b', engine=engine, parser=parser)\n- expected = df[df.a > df.b]\n- assert_frame_equal(res, expected)\n-\n- res = df.query('@a > b', engine=engine, parser=parser)\n- expected = df[a > df.b]\n- assert_frame_equal(res, expected)\n-\n- # no local variable c\n- with tm.assertRaises(UndefinedVariableError):\n- df.query('@a > b > @c', engine=engine, parser=parser)\n-\n- # no column named 'c'\n- with tm.assertRaises(UndefinedVariableError):\n- df.query('@a > b > c', engine=engine, parser=parser)\n-\n- def test_query_doesnt_pickup_local(self):\n- from pandas.computation.ops import UndefinedVariableError\n-\n- engine, parser = self.engine, self.parser\n- n = m = 10\n- df = DataFrame(np.random.randint(m, size=(n, 3)), columns=list('abc'))\n-\n- # we don't pick up the local 'sin'\n- with tm.assertRaises(UndefinedVariableError):\n- df.query('sin > 5', engine=engine, parser=parser)\n-\n- def test_query_builtin(self):\n- from pandas.computation.engines import NumExprClobberingError\n- engine, parser = self.engine, self.parser\n-\n- n = m = 10\n- df = DataFrame(np.random.randint(m, size=(n, 3)), columns=list('abc'))\n-\n- df.index.name = 'sin'\n- with tm.assertRaisesRegexp(NumExprClobberingError,\n- 'Variables in expression.+'):\n- df.query('sin > 5', engine=engine, parser=parser)\n-\n- def test_query(self):\n- engine, parser = self.engine, self.parser\n- df = DataFrame(np.random.randn(10, 3), columns=['a', 'b', 'c'])\n-\n- assert_frame_equal(df.query('a < b', engine=engine, parser=parser),\n- df[df.a < df.b])\n- assert_frame_equal(df.query('a + b > b * c', engine=engine,\n- parser=parser),\n- df[df.a + df.b > df.b * df.c])\n-\n- def test_query_index_with_name(self):\n- engine, parser = self.engine, self.parser\n- df = DataFrame(np.random.randint(10, size=(10, 3)),\n- index=Index(range(10), name='blob'),\n- columns=['a', 'b', 'c'])\n- res = df.query('(blob < 5) & (a < b)', engine=engine, parser=parser)\n- expec = df[(df.index < 5) & (df.a < df.b)]\n- assert_frame_equal(res, expec)\n-\n- res = df.query('blob < b', engine=engine, parser=parser)\n- expec = df[df.index < df.b]\n-\n- assert_frame_equal(res, expec)\n-\n- def test_query_index_without_name(self):\n- engine, parser = self.engine, self.parser\n- df = DataFrame(np.random.randint(10, size=(10, 3)),\n- index=range(10), columns=['a', 'b', 'c'])\n-\n- # \"index\" should refer to the index\n- res = df.query('index < b', engine=engine, parser=parser)\n- expec = df[df.index < df.b]\n- assert_frame_equal(res, expec)\n-\n- # test against a scalar\n- res = df.query('index < 5', engine=engine, parser=parser)\n- expec = df[df.index < 5]\n- assert_frame_equal(res, expec)\n-\n- def test_nested_scope(self):\n- engine = self.engine\n- parser = self.parser\n-\n- skip_if_no_pandas_parser(parser)\n-\n- df = DataFrame(np.random.randn(5, 3))\n- df2 = DataFrame(np.random.randn(5, 3))\n- expected = df[(df > 0) & (df2 > 0)]\n-\n- result = df.query('(@df > 0) & (@df2 > 0)', engine=engine, parser=parser)\n- assert_frame_equal(result, expected)\n-\n- result = pd.eval('df[df > 0 and df2 > 0]', engine=engine,\n- parser=parser)\n- assert_frame_equal(result, expected)\n-\n- result = pd.eval('df[df > 0 and df2 > 0 and df[df > 0] > 0]',\n- engine=engine, parser=parser)\n- expected = df[(df > 0) & (df2 > 0) & (df[df > 0] > 0)]\n- assert_frame_equal(result, expected)\n-\n- result = pd.eval('df[(df>0) & (df2>0)]', engine=engine, parser=parser)\n- expected = df.query('(@df>0) & (@df2>0)', engine=engine, parser=parser)\n- assert_frame_equal(result, expected)\n-\n- def test_nested_raises_on_local_self_reference(self):\n- from pandas.computation.ops import UndefinedVariableError\n-\n- df = DataFrame(np.random.randn(5, 3))\n-\n- # can't reference ourself b/c we're a local so @ is necessary\n- with tm.assertRaises(UndefinedVariableError):\n- df.query('df > 0', engine=self.engine, parser=self.parser)\n-\n- def test_local_syntax(self):\n- skip_if_no_pandas_parser(self.parser)\n-\n- engine, parser = self.engine, self.parser\n- df = DataFrame(randn(100, 10), columns=list('abcdefghij'))\n- b = 1\n- expect = df[df.a < b]\n- result = df.query('a < @b', engine=engine, parser=parser)\n- assert_frame_equal(result, expect)\n-\n- expect = df[df.a < df.b]\n- result = df.query('a < b', engine=engine, parser=parser)\n- assert_frame_equal(result, expect)\n-\n- def test_chained_cmp_and_in(self):\n- skip_if_no_pandas_parser(self.parser)\n- engine, parser = self.engine, self.parser\n- cols = list('abc')\n- df = DataFrame(randn(100, len(cols)), columns=cols)\n- res = df.query('a < b < c and a not in b not in c', engine=engine,\n- parser=parser)\n- ind = (df.a < df.b) & (df.b < df.c) & ~df.b.isin(df.a) & ~df.c.isin(df.b)\n- expec = df[ind]\n- assert_frame_equal(res, expec)\n-\n- def test_local_variable_with_in(self):\n- engine, parser = self.engine, self.parser\n- skip_if_no_pandas_parser(parser)\n- a = Series(np.random.randint(3, size=15), name='a')\n- b = Series(np.random.randint(10, size=15), name='b')\n- df = DataFrame({'a': a, 'b': b})\n-\n- expected = df.loc[(df.b - 1).isin(a)]\n- result = df.query('b - 1 in a', engine=engine, parser=parser)\n- assert_frame_equal(expected, result)\n-\n- b = Series(np.random.randint(10, size=15), name='b')\n- expected = df.loc[(b - 1).isin(a)]\n- result = df.query('@b - 1 in a', engine=engine, parser=parser)\n- assert_frame_equal(expected, result)\n-\n- def test_at_inside_string(self):\n- engine, parser = self.engine, self.parser\n- skip_if_no_pandas_parser(parser)\n- c = 1\n- df = DataFrame({'a': ['a', 'a', 'b', 'b', '@c', '@c']})\n- result = df.query('a == \"@c\"', engine=engine, parser=parser)\n- expected = df[df.a == \"@c\"]\n- assert_frame_equal(result, expected)\n-\n- def test_query_undefined_local(self):\n- from pandas.computation.ops import UndefinedVariableError\n- engine, parser = self.engine, self.parser\n- skip_if_no_pandas_parser(parser)\n- df = DataFrame(np.random.rand(10, 2), columns=list('ab'))\n- with tm.assertRaisesRegexp(UndefinedVariableError,\n- \"local variable 'c' is not defined\"):\n- df.query('a == @c', engine=engine, parser=parser)\n-\n- def test_index_resolvers_come_after_columns_with_the_same_name(self):\n- n = 1\n- a = np.r_[20:101:20]\n-\n- df = DataFrame({'index': a, 'b': np.random.randn(a.size)})\n- df.index.name = 'index'\n- result = df.query('index > 5', engine=self.engine, parser=self.parser)\n- expected = df[df['index'] > 5]\n- assert_frame_equal(result, expected)\n-\n- df = DataFrame({'index': a,\n- 'b': np.random.randn(a.size)})\n- result = df.query('ilevel_0 > 5', engine=self.engine,\n- parser=self.parser)\n- expected = df.loc[df.index[df.index > 5]]\n- assert_frame_equal(result, expected)\n-\n- df = DataFrame({'a': a, 'b': np.random.randn(a.size)})\n- df.index.name = 'a'\n- result = df.query('a > 5', engine=self.engine, parser=self.parser)\n- expected = df[df.a > 5]\n- assert_frame_equal(result, expected)\n-\n- result = df.query('index > 5', engine=self.engine, parser=self.parser)\n- expected = df.loc[df.index[df.index > 5]]\n- assert_frame_equal(result, expected)\n-\n- def test_inf(self):\n- n = 10\n- df = DataFrame({'a': np.random.rand(n), 'b': np.random.rand(n)})\n- df.loc[::2, 0] = np.inf\n- ops = '==', '!='\n- d = dict(zip(ops, (operator.eq, operator.ne)))\n- for op, f in d.items():\n- q = 'a %s inf' % op\n- expected = df[f(df.a, np.inf)]\n- result = df.query(q, engine=self.engine, parser=self.parser)\n- assert_frame_equal(result, expected)\n-\n-\n-class TestDataFrameQueryNumExprPython(TestDataFrameQueryNumExprPandas):\n-\n- @classmethod\n- def setUpClass(cls):\n- super(TestDataFrameQueryNumExprPython, cls).setUpClass()\n- cls.engine = 'numexpr'\n- cls.parser = 'python'\n- tm.skip_if_no_ne(cls.engine)\n- cls.frame = _frame.copy()\n-\n- def test_date_query_no_attribute_access(self):\n- engine, parser = self.engine, self.parser\n- df = DataFrame(randn(5, 3))\n- df['dates1'] = date_range('1/1/2012', periods=5)\n- df['dates2'] = date_range('1/1/2013', periods=5)\n- df['dates3'] = date_range('1/1/2014', periods=5)\n- res = df.query('(dates1 < 20130101) & (20130101 < dates3)',\n- engine=engine, parser=parser)\n- expec = df[(df.dates1 < '20130101') & ('20130101' < df.dates3)]\n- assert_frame_equal(res, expec)\n-\n- def test_date_query_with_NaT(self):\n- engine, parser = self.engine, self.parser\n- n = 10\n- df = DataFrame(randn(n, 3))\n- df['dates1'] = date_range('1/1/2012', periods=n)\n- df['dates2'] = date_range('1/1/2013', periods=n)\n- df['dates3'] = date_range('1/1/2014', periods=n)\n- df.loc[np.random.rand(n) > 0.5, 'dates1'] = pd.NaT\n- df.loc[np.random.rand(n) > 0.5, 'dates3'] = pd.NaT\n- res = df.query('(dates1 < 20130101) & (20130101 < dates3)',\n- engine=engine, parser=parser)\n- expec = df[(df.dates1 < '20130101') & ('20130101' < df.dates3)]\n- assert_frame_equal(res, expec)\n-\n- def test_date_index_query(self):\n- engine, parser = self.engine, self.parser\n- n = 10\n- df = DataFrame(randn(n, 3))\n- df['dates1'] = date_range('1/1/2012', periods=n)\n- df['dates3'] = date_range('1/1/2014', periods=n)\n- df.set_index('dates1', inplace=True, drop=True)\n- res = df.query('(index < 20130101) & (20130101 < dates3)',\n- engine=engine, parser=parser)\n- expec = df[(df.index < '20130101') & ('20130101' < df.dates3)]\n- assert_frame_equal(res, expec)\n-\n- def test_date_index_query_with_NaT(self):\n- engine, parser = self.engine, self.parser\n- n = 10\n- df = DataFrame(randn(n, 3))\n- df['dates1'] = date_range('1/1/2012', periods=n)\n- df['dates3'] = date_range('1/1/2014', periods=n)\n- df.iloc[0, 0] = pd.NaT\n- df.set_index('dates1', inplace=True, drop=True)\n- res = df.query('(index < 20130101) & (20130101 < dates3)',\n- engine=engine, parser=parser)\n- expec = df[(df.index < '20130101') & ('20130101' < df.dates3)]\n- assert_frame_equal(res, expec)\n-\n- def test_date_index_query_with_NaT_duplicates(self):\n- engine, parser = self.engine, self.parser\n- n = 10\n- df = DataFrame(randn(n, 3))\n- df['dates1'] = date_range('1/1/2012', periods=n)\n- df['dates3'] = date_range('1/1/2014', periods=n)\n- df.loc[np.random.rand(n) > 0.5, 'dates1'] = pd.NaT\n- df.set_index('dates1', inplace=True, drop=True)\n- with tm.assertRaises(NotImplementedError):\n- df.query('index < 20130101 < dates3', engine=engine, parser=parser)\n-\n- def test_nested_scope(self):\n- from pandas.computation.ops import UndefinedVariableError\n- engine = self.engine\n- parser = self.parser\n- # smoke test\n- x = 1\n- result = pd.eval('x + 1', engine=engine, parser=parser)\n- self.assertEqual(result, 2)\n-\n- df = DataFrame(np.random.randn(5, 3))\n- df2 = DataFrame(np.random.randn(5, 3))\n-\n- # don't have the pandas parser\n- with tm.assertRaises(SyntaxError):\n- df.query('(@df>0) & (@df2>0)', engine=engine, parser=parser)\n-\n- with tm.assertRaises(UndefinedVariableError):\n- df.query('(df>0) & (df2>0)', engine=engine, parser=parser)\n-\n- expected = df[(df > 0) & (df2 > 0)]\n- result = pd.eval('df[(df > 0) & (df2 > 0)]', engine=engine,\n- parser=parser)\n- assert_frame_equal(expected, result)\n-\n- expected = df[(df > 0) & (df2 > 0) & (df[df > 0] > 0)]\n- result = pd.eval('df[(df > 0) & (df2 > 0) & (df[df > 0] > 0)]',\n- engine=engine, parser=parser)\n- assert_frame_equal(expected, result)\n-\n-\n-class TestDataFrameQueryPythonPandas(TestDataFrameQueryNumExprPandas):\n-\n- @classmethod\n- def setUpClass(cls):\n- super(TestDataFrameQueryPythonPandas, cls).setUpClass()\n- cls.engine = 'python'\n- cls.parser = 'pandas'\n- cls.frame = _frame.copy()\n-\n- def test_query_builtin(self):\n- engine, parser = self.engine, self.parser\n-\n- n = m = 10\n- df = DataFrame(np.random.randint(m, size=(n, 3)), columns=list('abc'))\n-\n- df.index.name = 'sin'\n- expected = df[df.index > 5]\n- result = df.query('sin > 5', engine=engine, parser=parser)\n- assert_frame_equal(expected, result)\n-\n-\n-class TestDataFrameQueryPythonPython(TestDataFrameQueryNumExprPython):\n-\n- @classmethod\n- def setUpClass(cls):\n- super(TestDataFrameQueryPythonPython, cls).setUpClass()\n- cls.engine = cls.parser = 'python'\n- cls.frame = _frame.copy()\n-\n- def test_query_builtin(self):\n- engine, parser = self.engine, self.parser\n-\n- n = m = 10\n- df = DataFrame(np.random.randint(m, size=(n, 3)), columns=list('abc'))\n-\n- df.index.name = 'sin'\n- expected = df[df.index > 5]\n- result = df.query('sin > 5', engine=engine, parser=parser)\n- assert_frame_equal(expected, result)\n-\n-\n-PARSERS = 'python', 'pandas'\n-ENGINES = 'python', 'numexpr'\n-\n-\n-class TestDataFrameQueryStrings(object):\n- def check_str_query_method(self, parser, engine):\n- tm.skip_if_no_ne(engine)\n- df = DataFrame(randn(10, 1), columns=['b'])\n- df['strings'] = Series(list('aabbccddee'))\n- expect = df[df.strings == 'a']\n-\n- if parser != 'pandas':\n- col = 'strings'\n- lst = '\"a\"'\n-\n- lhs = [col] * 2 + [lst] * 2\n- rhs = lhs[::-1]\n-\n- eq, ne = '==', '!='\n- ops = 2 * ([eq] + [ne])\n-\n- for lhs, op, rhs in zip(lhs, ops, rhs):\n- ex = '{lhs} {op} {rhs}'.format(lhs=lhs, op=op, rhs=rhs)\n- assertRaises(NotImplementedError, df.query, ex, engine=engine,\n- parser=parser, local_dict={'strings': df.strings})\n- else:\n- res = df.query('\"a\" == strings', engine=engine, parser=parser)\n- assert_frame_equal(res, expect)\n-\n- res = df.query('strings == \"a\"', engine=engine, parser=parser)\n- assert_frame_equal(res, expect)\n- assert_frame_equal(res, df[df.strings.isin(['a'])])\n-\n- expect = df[df.strings != 'a']\n- res = df.query('strings != \"a\"', engine=engine, parser=parser)\n- assert_frame_equal(res, expect)\n-\n- res = df.query('\"a\" != strings', engine=engine, parser=parser)\n- assert_frame_equal(res, expect)\n- assert_frame_equal(res, df[~df.strings.isin(['a'])])\n-\n- def test_str_query_method(self):\n- for parser, engine in product(PARSERS, ENGINES):\n- yield self.check_str_query_method, parser, engine\n-\n- def test_str_list_query_method(self):\n- for parser, engine in product(PARSERS, ENGINES):\n- yield self.check_str_list_query_method, parser, engine\n-\n- def check_str_list_query_method(self, parser, engine):\n- tm.skip_if_no_ne(engine)\n- df = DataFrame(randn(10, 1), columns=['b'])\n- df['strings'] = Series(list('aabbccddee'))\n- expect = df[df.strings.isin(['a', 'b'])]\n-\n- if parser != 'pandas':\n- col = 'strings'\n- lst = '[\"a\", \"b\"]'\n-\n- lhs = [col] * 2 + [lst] * 2\n- rhs = lhs[::-1]\n-\n- eq, ne = '==', '!='\n- ops = 2 * ([eq] + [ne])\n-\n- for lhs, op, rhs in zip(lhs, ops, rhs):\n- ex = '{lhs} {op} {rhs}'.format(lhs=lhs, op=op, rhs=rhs)\n- with tm.assertRaises(NotImplementedError):\n- df.query(ex, engine=engine, parser=parser)\n- else:\n- res = df.query('strings == [\"a\", \"b\"]', engine=engine,\n- parser=parser)\n- assert_frame_equal(res, expect)\n-\n- res = df.query('[\"a\", \"b\"] == strings', engine=engine,\n- parser=parser)\n- assert_frame_equal(res, expect)\n-\n- expect = df[~df.strings.isin(['a', 'b'])]\n-\n- res = df.query('strings != [\"a\", \"b\"]', engine=engine,\n- parser=parser)\n- assert_frame_equal(res, expect)\n-\n- res = df.query('[\"a\", \"b\"] != strings', engine=engine,\n- parser=parser)\n- assert_frame_equal(res, expect)\n-\n- def check_query_with_string_columns(self, parser, engine):\n- tm.skip_if_no_ne(engine)\n- df = DataFrame({'a': list('aaaabbbbcccc'),\n- 'b': list('aabbccddeeff'),\n- 'c': np.random.randint(5, size=12),\n- 'd': np.random.randint(9, size=12)})\n- if parser == 'pandas':\n- res = df.query('a in b', parser=parser, engine=engine)\n- expec = df[df.a.isin(df.b)]\n- assert_frame_equal(res, expec)\n-\n- res = df.query('a in b and c < d', parser=parser, engine=engine)\n- expec = df[df.a.isin(df.b) & (df.c < df.d)]\n- assert_frame_equal(res, expec)\n- else:\n- with assertRaises(NotImplementedError):\n- df.query('a in b', parser=parser, engine=engine)\n-\n- with assertRaises(NotImplementedError):\n- df.query('a in b and c < d', parser=parser, engine=engine)\n-\n- def test_query_with_string_columns(self):\n- for parser, engine in product(PARSERS, ENGINES):\n- yield self.check_query_with_string_columns, parser, engine\n-\n- def check_object_array_eq_ne(self, parser, engine):\n- tm.skip_if_no_ne(engine)\n- df = DataFrame({'a': list('aaaabbbbcccc'),\n- 'b': list('aabbccddeeff'),\n- 'c': np.random.randint(5, size=12),\n- 'd': np.random.randint(9, size=12)})\n- res = df.query('a == b', parser=parser, engine=engine)\n- exp = df[df.a == df.b]\n- assert_frame_equal(res, exp)\n-\n- res = df.query('a != b', parser=parser, engine=engine)\n- exp = df[df.a != df.b]\n- assert_frame_equal(res, exp)\n-\n- def test_object_array_eq_ne(self):\n- for parser, engine in product(PARSERS, ENGINES):\n- yield self.check_object_array_eq_ne, parser, engine\n-\n- def check_query_with_nested_strings(self, parser, engine):\n- tm.skip_if_no_ne(engine)\n- skip_if_no_pandas_parser(parser)\n- from pandas.compat import StringIO\n- raw = \"\"\"id event timestamp\n- 1 \"page 1 load\" 1/1/2014 0:00:01\n- 1 \"page 1 exit\" 1/1/2014 0:00:31\n- 2 \"page 2 load\" 1/1/2014 0:01:01\n- 2 \"page 2 exit\" 1/1/2014 0:01:31\n- 3 \"page 3 load\" 1/1/2014 0:02:01\n- 3 \"page 3 exit\" 1/1/2014 0:02:31\n- 4 \"page 1 load\" 2/1/2014 1:00:01\n- 4 \"page 1 exit\" 2/1/2014 1:00:31\n- 5 \"page 2 load\" 2/1/2014 1:01:01\n- 5 \"page 2 exit\" 2/1/2014 1:01:31\n- 6 \"page 3 load\" 2/1/2014 1:02:01\n- 6 \"page 3 exit\" 2/1/2014 1:02:31\n- \"\"\"\n- df = pd.read_csv(StringIO(raw), sep=r'\\s{2,}', engine='python',\n- parse_dates=['timestamp'])\n- expected = df[df.event == '\"page 1 load\"']\n- res = df.query(\"\"\"'\"page 1 load\"' in event\"\"\", parser=parser,\n- engine=engine)\n- assert_frame_equal(expected, res)\n-\n- def test_query_with_nested_string(self):\n- for parser, engine in product(PARSERS, ENGINES):\n- yield self.check_query_with_nested_strings, parser, engine\n-\n- def check_query_with_nested_special_character(self, parser, engine):\n- skip_if_no_pandas_parser(parser)\n- tm.skip_if_no_ne(engine)\n- df = DataFrame({'a': ['a', 'b', 'test & test'],\n- 'b': [1, 2, 3]})\n- res = df.query('a == \"test & test\"', parser=parser, engine=engine)\n- expec = df[df.a == 'test & test']\n- assert_frame_equal(res, expec)\n-\n- def test_query_with_nested_special_character(self):\n- for parser, engine in product(PARSERS, ENGINES):\n- yield self.check_query_with_nested_special_character, parser, engine\n-\n- def check_query_lex_compare_strings(self, parser, engine):\n- tm.skip_if_no_ne(engine=engine)\n- import operator as opr\n-\n- a = Series(tm.choice(list('abcde'), 20))\n- b = Series(np.arange(a.size))\n- df = DataFrame({'X': a, 'Y': b})\n-\n- ops = {'<': opr.lt, '>': opr.gt, '<=': opr.le, '>=': opr.ge}\n-\n- for op, func in ops.items():\n- res = df.query('X %s \"d\"' % op, engine=engine, parser=parser)\n- expected = df[func(df.X, 'd')]\n- assert_frame_equal(res, expected)\n-\n- def test_query_lex_compare_strings(self):\n- for parser, engine in product(PARSERS, ENGINES):\n- yield self.check_query_lex_compare_strings, parser, engine\n-\n- def check_query_single_element_booleans(self, parser, engine):\n- tm.skip_if_no_ne(engine)\n- columns = 'bid', 'bidsize', 'ask', 'asksize'\n- data = np.random.randint(2, size=(1, len(columns))).astype(bool)\n- df = DataFrame(data, columns=columns)\n- res = df.query('bid & ask', engine=engine, parser=parser)\n- expected = df[df.bid & df.ask]\n- assert_frame_equal(res, expected)\n-\n- def test_query_single_element_booleans(self):\n- for parser, engine in product(PARSERS, ENGINES):\n- yield self.check_query_single_element_booleans, parser, engine\n-\n- def check_query_string_scalar_variable(self, parser, engine):\n- tm.skip_if_no_ne(engine)\n- df = pd.DataFrame({'Symbol': ['BUD US', 'BUD US', 'IBM US', 'IBM US'],\n- 'Price': [109.70, 109.72, 183.30, 183.35]})\n- e = df[df.Symbol == 'BUD US']\n- symb = 'BUD US' # noqa\n- r = df.query('Symbol == @symb', parser=parser, engine=engine)\n- assert_frame_equal(e, r)\n-\n- def test_query_string_scalar_variable(self):\n- for parser, engine in product(['pandas'], ENGINES):\n- yield self.check_query_string_scalar_variable, parser, engine\n-\n-\n-class TestDataFrameEvalNumExprPandas(tm.TestCase):\n-\n- @classmethod\n- def setUpClass(cls):\n- super(TestDataFrameEvalNumExprPandas, cls).setUpClass()\n- cls.engine = 'numexpr'\n- cls.parser = 'pandas'\n- tm.skip_if_no_ne()\n-\n- def setUp(self):\n- self.frame = DataFrame(randn(10, 3), columns=list('abc'))\n-\n- def tearDown(self):\n- del self.frame\n-\n- def test_simple_expr(self):\n- res = self.frame.eval('a + b', engine=self.engine, parser=self.parser)\n- expect = self.frame.a + self.frame.b\n- assert_series_equal(res, expect)\n-\n- def test_bool_arith_expr(self):\n- res = self.frame.eval('a[a < 1] + b', engine=self.engine,\n- parser=self.parser)\n- expect = self.frame.a[self.frame.a < 1] + self.frame.b\n- assert_series_equal(res, expect)\n-\n- def test_invalid_type_for_operator_raises(self):\n- df = DataFrame({'a': [1, 2], 'b': ['c', 'd']})\n- ops = '+', '-', '*', '/'\n- for op in ops:\n- with tm.assertRaisesRegexp(TypeError,\n- \"unsupported operand type\\(s\\) for \"\n- \".+: '.+' and '.+'\"):\n- df.eval('a {0} b'.format(op), engine=self.engine,\n- parser=self.parser)\n-\n-\n-class TestDataFrameEvalNumExprPython(TestDataFrameEvalNumExprPandas):\n-\n- @classmethod\n- def setUpClass(cls):\n- super(TestDataFrameEvalNumExprPython, cls).setUpClass()\n- cls.engine = 'numexpr'\n- cls.parser = 'python'\n- tm.skip_if_no_ne(cls.engine)\n-\n-\n-class TestDataFrameEvalPythonPandas(TestDataFrameEvalNumExprPandas):\n-\n- @classmethod\n- def setUpClass(cls):\n- super(TestDataFrameEvalPythonPandas, cls).setUpClass()\n- cls.engine = 'python'\n- cls.parser = 'pandas'\n-\n-\n-class TestDataFrameEvalPythonPython(TestDataFrameEvalNumExprPython):\n-\n- @classmethod\n- def setUpClass(cls):\n- super(TestDataFrameEvalPythonPython, cls).tearDownClass()\n- cls.engine = cls.parser = 'python'\n-\n-\n-if __name__ == '__main__':\n- nose.runmodule(argv=[__file__, '-vvs', '-x', '--pdb', '--pdb-failure'],\n- exit=False)\ndiff --git a/setup.cfg b/setup.cfg\nindex 3e13665f0ee22..5c07a44ff4f7f 100644\n--- a/setup.cfg\n+++ b/setup.cfg\n@@ -12,4 +12,4 @@ tag_prefix = v\n parentdir_prefix = pandas-\n \n [flake8]\n-ignore = F401,E731\n+ignore = E731\ndiff --git a/setup.py b/setup.py\nindex 0f4492d9821ee..62d9062de1155 100755\n--- a/setup.py\n+++ b/setup.py\n@@ -552,6 +552,7 @@ def pxd(name):\n 'pandas.stats',\n 'pandas.util',\n 'pandas.tests',\n+ 'pandas.tests.frame',\n 'pandas.tests.test_msgpack',\n 'pandas.tools',\n 'pandas.tools.tests',\n"},"body":{"kind":"string","value":"@jreback I re-enabled flake8 checking for unused imports. We should be explicit about what imports are part of a module API (and those warnings explicitly suppressed with `# noqa`) and delete all unused imports. \n"},"url":{"kind":"string","value":"https://api.github.com/repos/pandas-dev/pandas/pulls/12032"},"created_at":{"kind":"string","value":"2016-01-13T15:35:36Z"},"closed_at":{"kind":"string","value":"2016-01-14T14:11:00Z"},"merged_at":{"kind":"string","value":"2016-01-14T14:11:00Z"},"updated_at":{"kind":"string","value":"2016-01-16T04:14:26Z"}}}],"truncated":false,"partial":false},"paginationData":{"pageIndex":134,"numItemsPerPage":100,"numTotalItems":56742,"offset":13400,"length":100}},"jwt":"eyJhbGciOiJFZERTQSIsImtpZCI6IjVHZDBvd0g5MTM2eDZjc1FvbE1zcktNWUZoRVFoUm5PVVVybEpjOUhaUEEifQ.eyJyZWFkIjp0cnVlLCJwZXJtaXNzaW9ucyI6eyJyZXBvLmNvbnRlbnQucmVhZCI6dHJ1ZX0sImlhdCI6MTc4NjczOTAxNSwianRpIjoiMGU2MzYyMTUtOWZhYy00NmIyLTlmZjAtOTMwZDY4ZGYyZDRiIiwic3ViIjoiL2RhdGFzZXRzL1NhbW9lZC9QUkdlbiIsImV4cCI6MTc4Njc0MjYxNSwiaXNzIjoiaHR0cHM6Ly9odWdnaW5nZmFjZS5jbyJ9.gKOflxLVX5aTy0mLrj531ewEgm0frQBrjjd0dA4ssgkyc7LcXDTjDS8JYx03sXu4VJ616yhUOh5yC4rqsq7FAA","displayUrls":true,"splitSizeSummaries":[{"config":"default","split":"validation","numRows":56742,"numBytesParquet":285004812}]},"discussionsStats":{"closed":0,"open":1,"total":1},"fullWidth":true,"hasGatedAccess":true,"hasFullAccess":true,"isEmbedded":false,"savedQueries":{"community":[],"user":[]}}">
title stringlengths 1 185 | diff stringlengths 0 32.2M | body stringlengths 0 123k ⌀ | url stringlengths 57 58 | created_at stringlengths 20 20 | closed_at stringlengths 20 20 | merged_at stringlengths 20 20 ⌀ | updated_at stringlengths 20 20 |
|---|---|---|---|---|---|---|---|
DOC: pd.read_csv doc-string clarification #11555 | diff --git a/doc/source/io.rst b/doc/source/io.rst
index 36d4bd89261c4..e2f2301beb078 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -72,123 +72,201 @@ CSV & Text files
----------------
The two workhorse functions for reading text files (a.k.a. flat files) are
-:func:`~pandas.io.parsers.read_csv` and :fu... | closes #11555
Updated IO Tools documentation for read_csv() and read_table() to be consistent with the doc-string,
also reordered keywords to group them more logically. Also updated merging.rst docs for concat.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12256 | 2016-02-08T06:33:20Z | 2016-02-12T03:07:36Z | null | 2016-02-12T14:06:46Z |
ENH: Make HDFStore iterable | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 421822380c2da..2216b88769053 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -246,6 +246,7 @@ Other enhancements
- ``DataFrame.select_dtypes`` now allows the ``np.float16`` typecode (:issue:`11990... | closes #12221
HDFStore is not an iterator - but being iterable, it can return an iterator of itself (i.e. of `.keys()`).
| https://api.github.com/repos/pandas-dev/pandas/pulls/12253 | 2016-02-07T15:51:57Z | 2016-02-11T02:55:17Z | null | 2016-02-11T06:21:42Z |
BUG: Ensure data_columns is always a list (i.e. min_itemsize can exte… | diff --git a/pandas/io/pytables.py b/pandas/io/pytables.py
index cd8f7699a85d1..5d727be9b8fc8 100644
--- a/pandas/io/pytables.py
+++ b/pandas/io/pytables.py
@@ -3247,7 +3247,7 @@ def validate_data_columns(self, data_columns, min_itemsize):
# evaluate the passed data_columns, True == use all columns
# ... | …nd it)
closes #10381
| https://api.github.com/repos/pandas-dev/pandas/pulls/12252 | 2016-02-07T15:51:05Z | 2016-11-16T22:28:04Z | null | 2016-11-24T12:50:07Z |
DOC: strings longer than min_itemsize are not truncated | diff --git a/doc/source/io.rst b/doc/source/io.rst
index 36d4bd89261c4..415e1a7ddaf07 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -2808,8 +2808,8 @@ Storing Mixed Types in a Table
++++++++++++++++++++++++++++++
Storing mixed-dtype data is supported. Strings are stored as a
-fixed-width using the maxim... | Fixed docs on min_itemsize
| https://api.github.com/repos/pandas-dev/pandas/pulls/12251 | 2016-02-07T15:50:43Z | 2016-03-12T17:52:30Z | null | 2016-03-12T20:17:03Z |
CLN: Remove testing._skip_if_no_cday | diff --git a/pandas/tseries/tests/test_daterange.py b/pandas/tseries/tests/test_daterange.py
index 5b0d9b593c344..e88009b34381b 100644
--- a/pandas/tseries/tests/test_daterange.py
+++ b/pandas/tseries/tests/test_daterange.py
@@ -30,7 +30,6 @@ def test_generate(self):
self.assert_numpy_array_equal(rng1, rng2)
... | NumPy 1.7 or later supports custom business day.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12249 | 2016-02-07T13:34:19Z | 2016-02-08T15:20:29Z | null | 2016-02-08T21:49:08Z |
Hdffixes | diff --git a/doc/source/io.rst b/doc/source/io.rst
index 36d4bd89261c4..415e1a7ddaf07 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -2808,8 +2808,8 @@ Storing Mixed Types in a Table
++++++++++++++++++++++++++++++
Storing mixed-dtype data is supported. Strings are stored as a
-fixed-width using the maxim... | This fixes #12221 and #10381 . Same source file, but let me know if you want separate PRs.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12248 | 2016-02-07T12:06:12Z | 2016-02-08T13:48:11Z | null | 2016-02-11T06:22:08Z |
TST: allow assert_almost_equal to handle pandas instances | diff --git a/pandas/computation/tests/test_eval.py b/pandas/computation/tests/test_eval.py
index 805ed960c2cf1..cd967ecafd8b4 100644
--- a/pandas/computation/tests/test_eval.py
+++ b/pandas/computation/tests/test_eval.py
@@ -1580,7 +1580,7 @@ def test_unary_functions(self):
expr = "{0}(a)".format(fn)
... | Closes #11584.
Because many existing tests expects `assert_almost_equal` to compare `pandas` instances, it looks better to call appropriate test functions rather than raise.
I've also fixed some failure cases caused by the change (comparing `Series` and `list`, etc).
| https://api.github.com/repos/pandas-dev/pandas/pulls/12247 | 2016-02-07T00:59:28Z | 2016-02-12T15:04:32Z | null | 2016-02-27T05:39:12Z |
DEPR: removal of deprecation warnings for float indexers | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 155def21fa3a9..dee5c464a1f9c 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -52,6 +52,7 @@ Highlights include:
- ``pd.test()`` top-level nose test runner is available (:issue:`4327`)
- Adding support for a ``RangeIndex`` as a spec... | raise a `TypeError` instead, xref #4892
closes #11836
similar to numpy in 1.11 [here](https://github.com/numpy/numpy/pull/6271)
| https://api.github.com/repos/pandas-dev/pandas/pulls/12246 | 2016-02-06T20:09:15Z | 2016-02-13T13:34:34Z | null | 2016-02-15T20:51:19Z |
TST: Skip scipy NaN test on 0.17 for now | diff --git a/pandas/tests/test_nanops.py b/pandas/tests/test_nanops.py
index ca5246ba98f89..79e200225d26a 100644
--- a/pandas/tests/test_nanops.py
+++ b/pandas/tests/test_nanops.py
@@ -380,6 +380,7 @@ def test_nanstd(self):
def test_nansem(self):
tm.skip_if_no_package('scipy.stats')
+ tm._skip_if... | Working around https://github.com/pydata/pandas/issues/12240 which we'll leave open until I (or someone more knowledgeable) can properly fix these.
This skips the following tests when on scipy 0.17
- test_nansem
- test_nanskew
- test_nankurk
| https://api.github.com/repos/pandas-dev/pandas/pulls/12243 | 2016-02-06T17:31:31Z | 2016-02-06T19:31:59Z | null | 2016-11-03T12:38:49Z |
BUG: Timestamp subtraction of NaT with timezones | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index d52e0e3098b98..5ffc2fc40701d 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -870,6 +870,8 @@ Bug Fixes
- Bug in ``Series.resample`` using a frequency of ``Nano`` when the index is a ``DatetimeInd... | Closes #11718.
- Ops with `NaT` and `Timestamp` with `tz` results in `NaT`
- Ops with `NaT` and `DatetimeIndex` / `TimedeltaIndex` results in corresponding `Index` filled with `NaT`.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12241 | 2016-02-06T14:03:34Z | 2016-02-11T23:35:54Z | null | 2016-02-11T23:43:23Z |
TST: fix some scipy 0.17.0 changes | diff --git a/pandas/tests/test_generic.py b/pandas/tests/test_generic.py
index 2a97fdad8dd44..7cb0dd249effd 100644
--- a/pandas/tests/test_generic.py
+++ b/pandas/tests/test_generic.py
@@ -6,6 +6,7 @@
from numpy import nan
import pandas as pd
+from distutils.version import LooseVersion
from pandas import (Index, S... | partially on #12235
| https://api.github.com/repos/pandas-dev/pandas/pulls/12239 | 2016-02-05T20:09:44Z | 2016-02-06T19:34:23Z | null | 2016-02-06T19:34:23Z |
DOC: Remove claims of unbiasedness from doc string for std | diff --git a/doc/source/basics.rst b/doc/source/basics.rst
index 9ecee2ea86bd1..68ab07bc3df91 100644
--- a/doc/source/basics.rst
+++ b/doc/source/basics.rst
@@ -483,11 +483,11 @@ optional ``level`` parameter which applies only if the object has a
``mode``, Mode
``abs``, Absolute Value
``prod``, Product o... | xref #12230
| https://api.github.com/repos/pandas-dev/pandas/pulls/12234 | 2016-02-05T06:12:00Z | 2016-02-06T19:46:50Z | null | 2016-02-06T19:46:50Z |
Read very old stata DTA files | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index ffba681565f48..2d2e673e15e03 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -694,7 +694,7 @@ Bug Fixes
- Bug in getitem when the values of a ``Series`` were tz-aware (:issue:`12089`)
- Bug in ``... | This should close #12232, although the issue may resurface for files containing double values (I can't determine the old type code for doubles).
| https://api.github.com/repos/pandas-dev/pandas/pulls/12233 | 2016-02-05T05:53:06Z | 2016-02-08T15:18:59Z | null | 2016-02-08T15:19:29Z |
Use correct prop_cycle in the mpl_stylesheet. | diff --git a/pandas/tools/plotting.py b/pandas/tools/plotting.py
index 03d9fe75da8cc..103b7484ea138 100644
--- a/pandas/tools/plotting.py
+++ b/pandas/tools/plotting.py
@@ -135,7 +135,7 @@ def _mpl_ge_1_5_0():
# Compat with mp 1.5, which uses cycler.
import cycler
colors = mpl_stylesheet.pop('axes.color_... | Fixes https://github.com/pydata/pandas/issues/11727
| https://api.github.com/repos/pandas-dev/pandas/pulls/12227 | 2016-02-03T19:35:18Z | 2016-02-06T19:49:44Z | null | 2016-02-06T19:49:54Z |
ERR automatic broadcast for merging different levels, #9455 | diff --git a/doc/source/whatsnew/v0.18.1.txt b/doc/source/whatsnew/v0.18.1.txt
index dbe446f0a7b4f..6ba8edcca59e8 100644
--- a/doc/source/whatsnew/v0.18.1.txt
+++ b/doc/source/whatsnew/v0.18.1.txt
@@ -47,7 +47,7 @@ API changes
-
+- ``pandas.merge()`` and ``DataFrame.join()`` will show a ``UserWarning`` when mergi... | I'm adding tests to close #9455 after pull request #12158 solved the issue
But I confess I'm a bit surprised by the result:
```
n [2]: df1 = DataFrame(columns=['a', 'b'], data=[[0, 1]])
In [3]: df2a = DataFrame(columns=['c', 'd'], data=[[2, 3]])
In [4]: df2b = DataFrame(columns=['c', 'e'], data=[[4, 5]])
In [5]: d... | https://api.github.com/repos/pandas-dev/pandas/pulls/12219 | 2016-02-03T12:42:05Z | 2016-04-25T14:38:03Z | null | 2016-05-05T16:59:47Z |
DEPR: Change boxplot return_type kwarg | diff --git a/doc/source/visualization.rst b/doc/source/visualization.rst
index 16ef76638ec5b..6e05c3ff0457a 100644
--- a/doc/source/visualization.rst
+++ b/doc/source/visualization.rst
@@ -456,28 +456,29 @@ columns:
.. _visualization.box.return:
-Basically, plot functions return :class:`matplotlib Axes <matplotlib... | Part of https://github.com/pydata/pandas/issues/6581
Deprecation started in https://github.com/pydata/pandas/pull/7096
Changes the default value of `return_type` in DataFrame.boxplot
and DataFrame.plot.box from None to 'axes'.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12216 | 2016-02-03T02:51:32Z | 2016-09-04T10:21:01Z | 2016-09-04T10:21:01Z | 2017-04-05T02:08:35Z |
BUG: Strings like '2E' are incorrectly parsed as valid floats | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 421822380c2da..ac6267a15b513 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -784,6 +784,7 @@ Bug Fixes
- Bug in ``read_excel`` failing to read data with one column when ``squeeze=True`` (:issue:`... | A work colleague, David Chase, encountered some surprising behaviour, which can be reduced to the following. The data-frame
```
DataFrame({'x': [2.5], 'y': [42], 'z': ['2E']})
```
does not round-trip correctly. The string '2E' is interpreted as a valid float, but it should not be (according to man strtod(3), which ... | https://api.github.com/repos/pandas-dev/pandas/pulls/12215 | 2016-02-03T00:12:18Z | 2016-02-09T22:03:11Z | null | 2016-02-09T22:15:54Z |
DOC: Added deprecation to convert_objects docstring#12052 | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 958571fdc2218..0556cb95f7d44 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -2724,6 +2724,8 @@ def _convert(self, datetime=False, numeric=False, timedelta=False,
def convert_objects(self, convert_dates=True, convert_numeric=Fal... | Added deprecation warning to convert_objects docstring
Closes #12052
| https://api.github.com/repos/pandas-dev/pandas/pulls/12209 | 2016-02-02T17:36:47Z | 2016-02-06T21:50:04Z | null | 2016-02-06T21:50:36Z |
STYLE: final flake8 fixes, add back check for travis-ci | diff --git a/.travis.yml b/.travis.yml
index 7dbc2fb821162..565d52184d0f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -164,11 +164,10 @@ script:
- echo "script"
- ci/run_build_docs.sh
- ci/script.sh
+ - ci/lint.sh
# nothing here, or failed tests won't fail travis
after_script:
- ci/install_test.sh
... | closes #11928
| https://api.github.com/repos/pandas-dev/pandas/pulls/12208 | 2016-02-02T17:27:08Z | 2016-02-03T14:06:28Z | 2016-02-03T14:06:28Z | 2016-02-03T14:06:28Z |
ENH: formatting integers in FloatIndex as floats | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index ffba681565f48..5acda44c63161 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -185,6 +185,48 @@ In addition, ``.round()``, ``.floor()`` and ``.ceil()`` will be available thru t
s
s.dt.round(... | Ref issue #12164
Previous Behavior:
``` python
In [2]: s = Series([1,2,3], index=np.arange(3.))
In [3]: s
Out[3]:
0 1
1 2
2 3
dtype: int64
In [4]: s.index
Out[4]: Float64Index([0.0, 1.0, 2.0], dtype='float64')
In [5]: print(s.to_csv(path=None))
0,1
1,2
2,3
```
New b... | https://api.github.com/repos/pandas-dev/pandas/pulls/12207 | 2016-02-02T16:42:46Z | 2016-02-05T14:53:09Z | null | 2016-02-06T06:54:47Z |
DEPR: removal of deprecated sql functions | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 9dca8615af3ae..20436261b1efb 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -487,7 +487,9 @@ Removal of prior version deprecations/changes
- Removal of ``expanding_corr_pairwise`` in favor of ``.... | Start for removing some of the deprecated functions.
Other functions to add: `write_frame`, `tquery`, `uquery`
| https://api.github.com/repos/pandas-dev/pandas/pulls/12205 | 2016-02-02T13:59:39Z | 2016-02-08T15:26:10Z | null | 2016-02-08T15:26:19Z |
CI: install sphinx with conda for doc build | diff --git a/ci/build_docs.sh b/ci/build_docs.sh
index a906b78de5389..c0843593f85ff 100755
--- a/ci/build_docs.sh
+++ b/ci/build_docs.sh
@@ -18,7 +18,6 @@ if [ x"$DOC_BUILD" != x"" ]; then
source activate pandas
conda install -n pandas -c r r rpy2 --yes
- pip install sphinx -U
time sudo apt-get $A... | Sphinx > 1.3.1 is now available in conda,
so not needed to isntall this separately with pip to get latest version.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12204 | 2016-02-02T13:45:37Z | 2016-02-02T15:36:14Z | null | 2016-02-02T15:36:14Z |
Add ability to specify AWS s3 host through AWS_S3_HOST environment variable | diff --git a/pandas/io/common.py b/pandas/io/common.py
index f6032266050dd..823754ce3cb6c 100644
--- a/pandas/io/common.py
+++ b/pandas/io/common.py
@@ -274,14 +274,15 @@ def get_filepath_or_buffer(filepath_or_buffer, encoding=None,
import boto
except:
raise ImportError("boto is requi... | The AWS s3 host used by read_csv currently defaults to s3.amazonaws.com and there is currently no way to change this. This pull requests adds functionality where the code checks the AWS_S3_HOST environment variable for a user-specified host and defaults back to the current s3.amazonaws.com host.
This is a simple code... | https://api.github.com/repos/pandas-dev/pandas/pulls/12198 | 2016-02-01T20:49:46Z | 2016-02-02T15:52:52Z | null | 2016-02-02T15:53:18Z |
TST: work around numpy https://github.com/numpy/numpy/issues/7163 | diff --git a/pandas/tests/frame/test_analytics.py b/pandas/tests/frame/test_analytics.py
index b07565d850847..2900bd565d905 100644
--- a/pandas/tests/frame/test_analytics.py
+++ b/pandas/tests/frame/test_analytics.py
@@ -13,7 +13,7 @@
from pandas.compat import lrange
from pandas import (compat, isnull, notnull, Dat... | closes #12196
xref https://github.com/numpy/numpy/issues/7163
| https://api.github.com/repos/pandas-dev/pandas/pulls/12197 | 2016-02-01T20:49:10Z | 2016-02-01T21:20:40Z | null | 2016-02-01T21:20:40Z |
BUG: concat of tz series with NaT | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index fad4c7e3d5d0a..60fd950bfe725 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -522,6 +522,7 @@ Bug Fixes
- Bug in not treating ``NaT`` as a missing value in datetimelikes when factorizing & with ``... | closes #11693
xref #11736
| https://api.github.com/repos/pandas-dev/pandas/pulls/12195 | 2016-02-01T18:58:36Z | 2016-02-01T21:38:25Z | null | 2016-02-01T21:38:25Z |
CLN FloatArrayFormatter | diff --git a/pandas/core/format.py b/pandas/core/format.py
index d7f3a669de9f4..adaf462c08479 100644
--- a/pandas/core/format.py
+++ b/pandas/core/format.py
@@ -2008,7 +2008,7 @@ def format_array(values, formatter, float_format=None, na_rep='NaN',
class GenericArrayFormatter(object):
def __init__(self, values, di... | I'm working on #12164
This is a work in progress.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12194 | 2016-02-01T16:14:44Z | 2016-02-13T15:18:24Z | null | 2016-02-22T11:07:11Z |
Improved documentation for DataFrame.join | diff --git a/doc/source/merging.rst b/doc/source/merging.rst
index 074b15bbbcb66..feb6e4834a754 100644
--- a/doc/source/merging.rst
+++ b/doc/source/merging.rst
@@ -558,10 +558,8 @@ DataFrame instance method, with the calling DataFrame being implicitly
considered the left object in the join.
The related ``DataFrame... | closes #12188
I modified the description in DataFrame.join to make clear the difference with DataFrame.merge, also added examples.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12193 | 2016-02-01T16:11:20Z | 2016-05-26T12:54:22Z | null | 2016-05-26T12:54:50Z |
BUG: Handle variables named 'name' in get_dummies, #12180 | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 13b7b33fff527..fad4c7e3d5d0a 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -521,6 +521,7 @@ Bug Fixes
- Bug in ``read_csv`` when reading from a ``StringIO`` in threads (:issue:`11790`)
- Bug in... | closes #12180
| https://api.github.com/repos/pandas-dev/pandas/pulls/12192 | 2016-02-01T04:46:39Z | 2016-02-01T20:09:16Z | null | 2016-02-01T20:09:21Z |
WIP/ENH: allow categoricals in msgpack | diff --git a/pandas/io/packers.py b/pandas/io/packers.py
index a16f3600736b8..fc81acdbefd08 100644
--- a/pandas/io/packers.py
+++ b/pandas/io/packers.py
@@ -47,11 +47,12 @@
from pandas.compat import u
from pandas import (Timestamp, Period, Series, DataFrame, # noqa
Index, MultiIndex, Float64Inde... | closes part of #7621
WIP, but wanted to put it up as is, since it probably interacts with #12129
cc: @kawochen
this is how I modified the schema - open to suggestions
``` python
# normal block
{'dtype': dtype,
'data': ExtType(0, <bytes>)}
# Categorical block
{'dtype': 'categorical',
'data': {
'codes': ... | https://api.github.com/repos/pandas-dev/pandas/pulls/12191 | 2016-02-01T01:52:37Z | 2016-03-09T17:25:23Z | null | 2016-06-08T22:33:56Z |
DEPR: deprecate options.display.mpl_style | diff --git a/doc/source/10min.rst b/doc/source/10min.rst
index 8dbe130bffb68..d51290b2a983b 100644
--- a/doc/source/10min.rst
+++ b/doc/source/10min.rst
@@ -11,10 +11,7 @@
np.random.seed(123456)
np.set_printoptions(precision=4, suppress=True)
import matplotlib
- try:
- matplotlib.style.use('ggplot')
... | Closes https://github.com/pydata/pandas/issues/11783
Deprecates pd.options.display.mpl_style in favor of matplotlib's style sheets.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12190 | 2016-01-31T18:59:52Z | 2016-02-11T13:04:13Z | null | 2016-02-11T13:04:13Z |
BUG: read_excel with squeeze=True | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 58b60fb08920a..62fa6c80e690f 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -565,7 +565,7 @@ Bug Fixes
- Bug in ``.plot`` potentially modifying the ``colors`` input when the number of columns d... | closes #12157
| https://api.github.com/repos/pandas-dev/pandas/pulls/12184 | 2016-01-30T15:47:27Z | 2016-01-30T19:22:40Z | null | 2016-02-01T00:25:12Z |
DOC: reformat install.rst testing section | diff --git a/doc/source/install.rst b/doc/source/install.rst
index 049fc75184c96..c3430c74014f0 100644
--- a/doc/source/install.rst
+++ b/doc/source/install.rst
@@ -192,32 +192,31 @@ installed), make sure you have `nose
::
- $ nosetests pandas
- .................................................................. | TST: `run.test()` now defaults warnings based on release version
| https://api.github.com/repos/pandas-dev/pandas/pulls/12179 | 2016-01-29T16:20:38Z | 2016-01-29T16:39:09Z | null | 2016-01-29T16:39:09Z |
Add ZIP file decompression and TestCompression. | diff --git a/doc/source/whatsnew/v0.18.1.txt b/doc/source/whatsnew/v0.18.1.txt
index 1ced927001a94..ff8c3347c64ff 100644
--- a/doc/source/whatsnew/v0.18.1.txt
+++ b/doc/source/whatsnew/v0.18.1.txt
@@ -56,6 +56,7 @@ Partial string indexing now matches on ``DateTimeIndex`` when part of a ``MultiI
Other Enhancements
^^^... | Closes #11413
| https://api.github.com/repos/pandas-dev/pandas/pulls/12175 | 2016-01-29T15:15:25Z | 2016-03-22T14:32:31Z | null | 2016-03-22T16:16:56Z |
Iterableiterator | diff --git a/pandas/io/common.py b/pandas/io/common.py
index c5f433ceaab4b..8c9c348b9a11c 100644
--- a/pandas/io/common.py
+++ b/pandas/io/common.py
@@ -9,7 +9,7 @@
from pandas.compat import StringIO, BytesIO, string_types, text_type
from pandas import compat
-from pandas.core.common import pprint_thing, is_number
... | If the approach is not overkill, it can be used also in `UTF8Recoder` and `UnicodeReader` from `pandas/common/io.py`. Closes #12153.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12173 | 2016-01-29T10:52:53Z | 2016-02-06T20:04:13Z | null | 2016-02-06T21:02:48Z |
ENH: plotting numerical expressions | diff --git a/pandas/tools/plotting.py b/pandas/tools/plotting.py
index 8f7c0a2b1be9a..57a1f9b55316d 100644
--- a/pandas/tools/plotting.py
+++ b/pandas/tools/plotting.py
@@ -2421,6 +2421,14 @@ def _plot(data, x=None, y=None, subplots=False,
if com.is_integer(y) and not data.columns.holds_integer():
... | Passing the `y` argument of a plot to `DataFrame.eval` allows plotting a numerical expression.
Makes numerical data exploration much easier. E.g. graphically finding the norm of two curves.
See example here:
[example notebook](https://gist.github.com/TsvikiHirsh/46fd47bc35dc1874234d)
No support for multicolumn plottin... | https://api.github.com/repos/pandas-dev/pandas/pulls/12168 | 2016-01-28T16:44:17Z | 2016-03-23T12:56:52Z | null | 2016-07-01T16:55:07Z |
DEPR: some removals | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 3a188ea20f8a3..9cb9d18edf4ac 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -447,7 +447,7 @@ Removal of prior version deprecations/changes
- Removal of ``rolling_corr_pairwise`` in favor of ``.ro... | DEPR: Removal of cols keyword in favor of subset in DataFrame.duplicated() and DataFrame.drop_duplicates(), xref #6680
| https://api.github.com/repos/pandas-dev/pandas/pulls/12165 | 2016-01-28T13:32:32Z | 2016-01-28T21:23:45Z | null | 2016-01-29T16:20:32Z |
Style display format | diff --git a/doc/source/api.rst b/doc/source/api.rst
index c572aa9ae2e03..59f0f0a82a892 100644
--- a/doc/source/api.rst
+++ b/doc/source/api.rst
@@ -1820,6 +1820,7 @@ Style Application
Styler.apply
Styler.applymap
+ Styler.format
Styler.set_precision
Styler.set_table_styles
Styler.set_caption
di... | Closes https://github.com/pydata/pandas/issues/11692
Closes https://github.com/pydata/pandas/issues/12134
Closes https://github.com/pydata/pandas/issues/12125
This adds a `.format` method to Styler for formatting the display value
(the actual text) of each scalar value.
In the processes of cleaning up the template, I... | https://api.github.com/repos/pandas-dev/pandas/pulls/12162 | 2016-01-28T03:29:49Z | 2016-02-12T20:42:51Z | null | 2016-11-03T12:38:51Z |
CI: fixup windows builds | diff --git a/conda.recipe/meta.yaml b/conda.recipe/meta.yaml
index 279327b93c805..8264f5e9a952b 100644
--- a/conda.recipe/meta.yaml
+++ b/conda.recipe/meta.yaml
@@ -6,14 +6,13 @@ build:
number: {{ environ.get('GIT_DESCRIBE_NUMBER', 0) }}
source:
- path: ../../
+ path: ../
requirements:
build:
-... | closes #12139
closes #12159
| https://api.github.com/repos/pandas-dev/pandas/pulls/12159 | 2016-01-27T20:44:14Z | 2016-01-27T22:39:25Z | null | 2016-01-27T22:39:25Z |
BUG in MultiIndex.drop for not-lexsorted multi-indexes, #12078 | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 3a188ea20f8a3..7d312165fab74 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -523,7 +523,7 @@ Bug Fixes
- Bug in ``read_sql`` with ``pymysql`` connections failing to return chunked data (:issue:`1... | Closes #12078
| https://api.github.com/repos/pandas-dev/pandas/pulls/12158 | 2016-01-27T16:54:27Z | 2016-01-28T21:28:09Z | null | 2016-01-28T21:46:26Z |
BUG: getitem and a series with a non-ndarray values | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index ccdc48bc1dbbb..56e5b75bb0a27 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -483,7 +483,7 @@ Bug Fixes
- Compat for numpy 1.11 w.r.t. ``NaT`` comparison changes (:issue:`12049`)
- Bug in ``read_... | closes #12089
| https://api.github.com/repos/pandas-dev/pandas/pulls/12151 | 2016-01-27T00:41:15Z | 2016-01-27T12:59:13Z | null | 2016-01-27T12:59:13Z |
CI: latest ipython version for doc build | diff --git a/ci/requirements-2.7_DOC_BUILD.run b/ci/requirements-2.7_DOC_BUILD.run
index 8e96f87d4fcd2..33033defc8faa 100644
--- a/ci/requirements-2.7_DOC_BUILD.run
+++ b/ci/requirements-2.7_DOC_BUILD.run
@@ -1,4 +1,4 @@
-ipython=3.2.1
+ipython
nbconvert
matplotlib
scipy
| See https://github.com/pydata/pandas/pull/12002#issuecomment-174550631
Doc builds are failing, testing if using the latest `ipython` version solves it.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12138 | 2016-01-25T20:12:21Z | 2016-01-26T16:26:34Z | null | 2016-01-27T23:38:41Z |
BUG: style.set_precision(0) displays spurious .0 | diff --git a/pandas/core/style.py b/pandas/core/style.py
index a5a42c2bb47a7..bced50926e275 100644
--- a/pandas/core/style.py
+++ b/pandas/core/style.py
@@ -118,7 +118,11 @@ class Styler(object):
{% for c in r %}
<{{c.type}} id="T_{{uuid}}{{c.id}}" class="{{c.class}}">
... | Fixes #12134
| https://api.github.com/repos/pandas-dev/pandas/pulls/12137 | 2016-01-25T19:43:27Z | 2016-02-13T10:24:44Z | null | 2016-02-13T10:33:27Z |
BUG: set src->buffer = NULL after garbage collecting it in buffer_rd_… | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 81696982d0fde..abca5d7dc033e 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -201,10 +201,6 @@ In addition, ``.round()``, ``.floor()`` and ``.ceil()`` will be available thru t
s
s.dt.round(... | Issue #12098
Add src->buffer = NULL; after garbage collecting src->buffer in the buffer_rd_bytes routine in io.c to fix the segfault
| https://api.github.com/repos/pandas-dev/pandas/pulls/12135 | 2016-01-25T17:13:39Z | 2016-01-27T15:12:25Z | null | 2019-09-23T11:23:41Z |
to_csv locale dependent format {:n} support | diff --git a/pandas/core/format.py b/pandas/core/format.py
index 10b67d6229234..f64caa8e217f4 100644
--- a/pandas/core/format.py
+++ b/pandas/core/format.py
@@ -2146,11 +2146,11 @@ def get_formatted_data(self):
formatter = None
if self.float_format and self.decimal != '.':
formatter = lam... | closes #11812
| https://api.github.com/repos/pandas-dev/pandas/pulls/12132 | 2016-01-25T07:32:27Z | 2016-01-30T15:19:56Z | null | 2016-01-30T15:19:56Z |
Use system line terminator in to_clipboard by default | diff --git a/pandas/io/clipboard.py b/pandas/io/clipboard.py
index 2109e1c5d6d4c..f893402f21f95 100644
--- a/pandas/io/clipboard.py
+++ b/pandas/io/clipboard.py
@@ -51,7 +51,7 @@ def read_clipboard(**kwargs): # pragma: no cover
return read_table(StringIO(text), **kwargs)
-def to_clipboard(obj, excel=None, sep... | closes #11720
Adds line_terminator optional argument to to_clipboard
| https://api.github.com/repos/pandas-dev/pandas/pulls/12131 | 2016-01-25T06:56:29Z | 2016-01-30T15:20:09Z | null | 2016-01-30T15:20:09Z |
REF: reorganize pandas/tests/test_series.py | diff --git a/pandas/sparse/tests/test_sparse.py b/pandas/sparse/tests/test_sparse.py
index 6add74f778404..c073ee3334e55 100644
--- a/pandas/sparse/tests/test_sparse.py
+++ b/pandas/sparse/tests/test_sparse.py
@@ -34,7 +34,7 @@
from pandas.sparse.tests.test_array import assert_sp_array_equal
import pandas.tests.test... | Similar to test_frame.py, but only 8K lines to deal with this time.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12130 | 2016-01-25T06:17:06Z | 2016-01-26T14:00:02Z | null | 2016-01-26T17:55:45Z |
DEPR: GH10623 remove items from msgpack.encode for blocks | diff --git a/doc/source/io.rst b/doc/source/io.rst
index e2f2301beb078..459d79ec4d98c 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -2539,6 +2539,24 @@ both on the writing (serialization), and reading (deserialization).
optimizations in the io of the ``msgpack`` data. Since this is marked
as an EXPE... | closes #10623
| https://api.github.com/repos/pandas-dev/pandas/pulls/12129 | 2016-01-25T06:02:48Z | 2016-02-16T14:50:50Z | null | 2016-02-16T17:10:30Z |
PERF: add support for NaT in hashtable factorizers, improving Categorical construction with NaT | diff --git a/asv_bench/benchmarks/categoricals.py b/asv_bench/benchmarks/categoricals.py
index d32c19d6d0bb8..244af3a577fe2 100644
--- a/asv_bench/benchmarks/categoricals.py
+++ b/asv_bench/benchmarks/categoricals.py
@@ -46,6 +46,22 @@ def time_fastpath(self):
Categorical(self.codes, self.cat_idx, fastpath=Tru... | closes #12077
```
before after ratio
[1330b9fe] [404911c6]
17.25ms 1.21ms 0.07 categoricals.categorical_constructor_with_datetimes.time_datetimes_with_nat
```
| https://api.github.com/repos/pandas-dev/pandas/pulls/12128 | 2016-01-25T01:10:25Z | 2016-01-25T15:29:27Z | null | 2016-01-25T15:29:27Z |
COMPAT: numpy_compat for >= 1.11 for np.datetime64 tz changes, #12100 | diff --git a/pandas/__init__.py b/pandas/__init__.py
index ca304fa8f8631..4ba6dbe6a8063 100644
--- a/pandas/__init__.py
+++ b/pandas/__init__.py
@@ -4,6 +4,15 @@
__docformat__ = 'restructuredtext'
+# use the closest tagged version if possible
+from ._version import get_versions
+v = get_versions()
+__version__ = v... | closes #12100
| https://api.github.com/repos/pandas-dev/pandas/pulls/12127 | 2016-01-24T19:00:21Z | 2016-01-25T15:31:23Z | null | 2016-01-25T15:31:23Z |
Fix Styler._translate failing on numeric columns | diff --git a/pandas/core/style.py b/pandas/core/style.py
index a5a42c2bb47a7..19aa36fa005d0 100644
--- a/pandas/core/style.py
+++ b/pandas/core/style.py
@@ -237,7 +237,7 @@ def _translate(self):
cs = [DATA_CLASS, "row%s" % r, "col%s" % c]
cs.extend(cell_context.get("data", {}).get(r, {... | Addresses https://github.com/pydata/pandas/issues/12125.
The previous behaviour was to use a `__getitem__` lookup which caused incorrect behaviour with numeric columns. The adjusted code uses `iloc` numerical indexing to resolve the issue.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12126 | 2016-01-24T06:05:36Z | 2016-01-24T19:49:26Z | null | 2016-01-24T19:49:26Z |
CLN: reorganize index.py, test_index.py | diff --git a/pandas/core/index.py b/pandas/core/index.py
index ad5ed86236e50..05f98d59a1f56 100644
--- a/pandas/core/index.py
+++ b/pandas/core/index.py
@@ -1,7081 +1,3 @@
-# pylint: disable=E1101,E1103,W0232
-import datetime
-import warnings
-import operator
-from functools import partial
-from sys import getsizeof
-
... | Split apart these two very large modules and created a new `pandas.indexes` subpackage. It would be nice to move all the index class code from `pandas.tseries` there in a followup patch.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12124 | 2016-01-24T05:40:27Z | 2016-01-24T22:53:31Z | null | 2016-01-24T22:54:23Z |
DEV: Add static modifier to inline declarations. | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 193d8f83ded79..b39a16775ef74 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -538,3 +538,5 @@ of columns didn't match the number of series provided (:issue:`12039`).
- Bug in ``.loc`` setitem in... | It is currently impossible to build a debug version of Pandas on Mac OS, since some of the C function declarations are declared as `inline`, and compiling in debug mode turns off optimizations and hence inlining. While this could be solved by adding a compile argument to `setup.py` to use the C89 behavior for inline as... | https://api.github.com/repos/pandas-dev/pandas/pulls/12123 | 2016-01-24T03:42:02Z | 2016-01-24T18:29:54Z | null | 2016-01-24T18:30:01Z |
DOC: typo in v0.10 whatsnew | diff --git a/doc/source/whatsnew/v0.10.0.txt b/doc/source/whatsnew/v0.10.0.txt
index 04159186084f5..f4e7825032ce0 100644
--- a/doc/source/whatsnew/v0.10.0.txt
+++ b/doc/source/whatsnew/v0.10.0.txt
@@ -82,7 +82,7 @@ Note:
series.resample('D', how='sum', closed='right', label='right')
- Infinity and negative infi... | https://api.github.com/repos/pandas-dev/pandas/pulls/12122 | 2016-01-24T02:02:34Z | 2016-01-24T13:14:44Z | null | 2016-01-24T13:14:44Z | |
BUG: Avoid cancellations in nanskew/nankurt. | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 75a38544fb8eb..d7016af6014fc 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -540,3 +540,5 @@ of columns didn't match the number of series provided (:issue:`12039`).
- Bug in ``.loc`` setitem in... | closes https://github.com/pydata/pandas/issues/11974
This replaces the implementation of `nanskew` and `nankurt` by an algorithm that does not produce round-off error due to subtracting very similar large values. The sample skew and kurtosis are computed directly from the moments, rather than expanding the moments, wh... | https://api.github.com/repos/pandas-dev/pandas/pulls/12121 | 2016-01-23T20:27:09Z | 2016-01-25T15:40:17Z | null | 2016-01-25T18:01:49Z |
Allow from_tuples to accept and iterator | diff --git a/pandas/core/index.py b/pandas/core/index.py
index 558da897b241e..ef3d15b9c1c51 100644
--- a/pandas/core/index.py
+++ b/pandas/core/index.py
@@ -5619,6 +5619,8 @@ def from_tuples(cls, tuples, sortorder=None, names=None):
MultiIndex.from_product : Make a MultiIndex from cartesian product
... | Since many methods of constructing a list of tuples in Python3 return iterators, this flattens them. Although using from_arrays often works better.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12119 | 2016-01-22T15:32:56Z | 2016-01-27T16:00:17Z | null | 2016-01-27T16:55:31Z |
Update __init__.py | diff --git a/pandas/compat/__init__.py b/pandas/compat/__init__.py
index 2da4427af4cb6..0d71ef5c97204 100644
--- a/pandas/compat/__init__.py
+++ b/pandas/compat/__init__.py
@@ -37,6 +37,10 @@
PY2 = sys.version_info[0] == 2
PY3 = (sys.version_info[0] >= 3)
PY35 = (sys.version_info >= (3, 5))
+try:
+ from inspect impo... | https://api.github.com/repos/pandas-dev/pandas/pulls/12118 | 2016-01-22T12:33:40Z | 2016-01-22T15:47:37Z | null | 2016-01-22T19:23:08Z | |
Update __init__.py | diff --git a/pandas/compat/__init__.py b/pandas/compat/__init__.py
index 2da4427af4cb6..4ffff8cff520f 100644
--- a/pandas/compat/__init__.py
+++ b/pandas/compat/__init__.py
@@ -47,7 +47,9 @@
BytesIO = StringIO
import cPickle
import httplib
+ from inspect import signature
except ImportError:
+ from... | getargspec is dprecated in python 3; signature is used instead
| https://api.github.com/repos/pandas-dev/pandas/pulls/12117 | 2016-01-22T06:35:51Z | 2016-01-22T15:47:53Z | null | 2016-01-22T15:47:53Z |
PEP: pandas/sparse cleanup | diff --git a/pandas/sparse/api.py b/pandas/sparse/api.py
index 230ad15937c92..b4d874e6a1ab9 100644
--- a/pandas/sparse/api.py
+++ b/pandas/sparse/api.py
@@ -1,5 +1,5 @@
# pylint: disable=W0611
-
+# flake8: noqa
from pandas.sparse.array import SparseArray
from pandas.sparse.list import SparseList
from pandas.sparse.... | https://api.github.com/repos/pandas-dev/pandas/pulls/12116 | 2016-01-22T01:55:48Z | 2016-01-24T22:25:10Z | null | 2016-01-24T22:25:19Z | |
CLN: grab bag of flake8 fixes | diff --git a/pandas/__init__.py b/pandas/__init__.py
index c2ead16b6f821..ca304fa8f8631 100644
--- a/pandas/__init__.py
+++ b/pandas/__init__.py
@@ -1,5 +1,6 @@
# pylint: disable-msg=W0614,W0401,W0611,W0622
+# flake8: noqa
__docformat__ = 'restructuredtext'
diff --git a/pandas/_version.py b/pandas/_version.py
i... | https://api.github.com/repos/pandas-dev/pandas/pulls/12115 | 2016-01-22T00:28:08Z | 2016-01-22T15:57:24Z | null | 2016-01-22T15:57:31Z | |
CLN: fix flake8 warnings in pandas/stats | diff --git a/pandas/stats/api.py b/pandas/stats/api.py
index 3732f9ed39524..fd81b875faa91 100644
--- a/pandas/stats/api.py
+++ b/pandas/stats/api.py
@@ -4,6 +4,8 @@
# pylint: disable-msg=W0611,W0614,W0401
+# flake8: noqa
+
from pandas.stats.moments import *
from pandas.stats.interface import ols
from pandas.sta... | https://api.github.com/repos/pandas-dev/pandas/pulls/12114 | 2016-01-22T00:14:07Z | 2016-01-22T15:56:18Z | null | 2016-01-22T15:56:25Z | |
CLN: cleaned RangeIndex._min_fitting_element | diff --git a/pandas/core/index.py b/pandas/core/index.py
index 558da897b241e..ad5ed86236e50 100644
--- a/pandas/core/index.py
+++ b/pandas/core/index.py
@@ -3,8 +3,6 @@
import warnings
import operator
from functools import partial
-from math import ceil, floor
-
from sys import getsizeof
import numpy as np
@@ -4... | Added test cases for `_min_fitting_element` and `_max_fitting_element` (unused) that would fail in master because of precision
| https://api.github.com/repos/pandas-dev/pandas/pulls/12113 | 2016-01-22T00:02:47Z | 2016-01-22T15:53:33Z | null | 2016-01-22T15:53:38Z |
ENH: add error message for merge with Series GH12081 | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 193d8f83ded79..292444a2bbacc 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -203,6 +203,8 @@ In addition, ``.round()``, ``.floor()`` and ``.ceil()`` will be available thru t
.. _whatsnew_0180.a... | closes #12081
| https://api.github.com/repos/pandas-dev/pandas/pulls/12112 | 2016-01-21T22:26:47Z | 2016-01-26T15:55:45Z | null | 2016-01-26T15:55:59Z |
CLN: remove core/matrix.py, not imported into the pandas namespace | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 2be438dd7890e..193d8f83ded79 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -445,7 +445,7 @@ Removal of prior version deprecations/changes
- Removal of ``rolling_corr_pairwise`` in favor of ``.... | https://api.github.com/repos/pandas-dev/pandas/pulls/12111 | 2016-01-21T12:38:14Z | 2016-01-21T15:37:16Z | 2016-01-21T15:37:15Z | 2016-01-22T15:40:43Z | |
ERR: read_csv with dtype on empty data, #12048. | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 193d8f83ded79..f9c82dcfde544 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -537,4 +537,5 @@ of columns didn't match the number of series provided (:issue:`12039`).
- Bug in ``Series`` constructo... | ERR: read_csv with dtype specified on empty data
closes #12048.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12110 | 2016-01-21T12:25:26Z | 2016-01-24T22:40:27Z | null | 2016-01-24T22:40:27Z |
ENH: GH12034 RangeIndex.union with RangeIndex returns RangeIndex if possible | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 2706cb200dd54..2be438dd7890e 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -110,7 +110,7 @@ Range Index
A ``RangeIndex`` has been added to the ``Int64Index`` sub-classes to support a memory sa... | xref #12034
| https://api.github.com/repos/pandas-dev/pandas/pulls/12109 | 2016-01-21T12:02:01Z | 2016-01-21T12:26:50Z | 2016-01-21T12:26:50Z | 2016-01-21T12:26:59Z |
PEP: pandas/core final round (api, matrix, sparse, cleanup of common,… | diff --git a/pandas/core/api.py b/pandas/core/api.py
index 0c463d1a201b9..1d9a07eca5f03 100644
--- a/pandas/core/api.py
+++ b/pandas/core/api.py
@@ -1,5 +1,6 @@
# pylint: disable=W0614,W0401,W0611
+# flake8: noqa
import numpy as np
diff --git a/pandas/core/common.py b/pandas/core/common.py
index 510c4cd414532..... | … generic)
Besides groupby we're clean.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12107 | 2016-01-21T01:18:50Z | 2016-01-21T06:47:54Z | null | 2016-01-21T06:47:55Z |
Add Zip file functionality. Fixes #11413 | diff --git a/pandas/io/common.py b/pandas/io/common.py
index 811d42b7b4b9e..11cf45aa47f8e 100644
--- a/pandas/io/common.py
+++ b/pandas/io/common.py
@@ -345,6 +345,16 @@ def _get_handle(path, mode, encoding=None, compression=None):
elif compression == 'bz2':
import bz2
f = bz2.BZ2File... | closes #11413
This PR leverages Python's ZipFile functionality to automatically unzip files read into DataFrames using read_csv().
| https://api.github.com/repos/pandas-dev/pandas/pulls/12103 | 2016-01-20T21:01:30Z | 2016-01-29T15:14:46Z | null | 2016-05-05T22:39:21Z |
Update test_panel.py | diff --git a/pandas/compat/__init__.py b/pandas/compat/__init__.py
index 2da4427af4cb6..1ca0b50c06ab3 100644
--- a/pandas/compat/__init__.py
+++ b/pandas/compat/__init__.py
@@ -33,6 +33,7 @@
import types
from unicodedata import east_asian_width
import struct
+import inspect
PY2 = sys.version_info[0] == 2
PY3 = (... | closes #12101
changed deprecated getargspec to signature for python 3 while keeping the getargspec for python 2
| https://api.github.com/repos/pandas-dev/pandas/pulls/12102 | 2016-01-20T19:55:18Z | 2016-01-23T16:05:21Z | null | 2016-01-23T16:05:21Z |
PEP: pandas/core round 7 (window, reshape, series, format) | diff --git a/pandas/core/categorical.py b/pandas/core/categorical.py
index abc9e58d7c435..8a6ea69058c7e 100644
--- a/pandas/core/categorical.py
+++ b/pandas/core/categorical.py
@@ -14,11 +14,11 @@
from pandas.util.decorators import cache_readonly, deprecate_kwarg
from pandas.core.common import (
- ABCSeries, ABC... | And residual categorical.
What should we do with api/sparse/matrix as those are all unused imports--noqa for each line?
| https://api.github.com/repos/pandas-dev/pandas/pulls/12099 | 2016-01-20T12:59:05Z | 2016-01-21T06:46:19Z | null | 2016-01-21T06:46:19Z |
CLN: fix all flake8 warnings in pandas/io | diff --git a/pandas/io/api.py b/pandas/io/api.py
index fedde462c74b7..3ac4c670c8466 100644
--- a/pandas/io/api.py
+++ b/pandas/io/api.py
@@ -2,6 +2,8 @@
Data IO api
"""
+# flake8: noqa
+
from pandas.io.parsers import read_csv, read_table, read_fwf
from pandas.io.clipboard import read_clipboard
from pandas.io.exc... | I suppressed warnings in test_parsers.py because of the amount of literal strings in the file.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12096 | 2016-01-20T06:20:53Z | 2016-01-21T08:02:17Z | null | 2016-01-21T08:02:27Z |
PEP: pandas/core round 6 (config*, convert, datetools, strings, style) | diff --git a/pandas/core/config.py b/pandas/core/config.py
index e974689470c46..b6f00034429b2 100644
--- a/pandas/core/config.py
+++ b/pandas/core/config.py
@@ -57,8 +57,8 @@
import pandas.compat as compat
DeprecatedOption = namedtuple('DeprecatedOption', 'key msg rkey removal_ver')
-RegisteredOption = namedtuple(
... | https://api.github.com/repos/pandas-dev/pandas/pulls/12095 | 2016-01-20T02:09:07Z | 2016-01-20T04:23:16Z | null | 2016-01-20T04:23:27Z | |
ENH: GH12042 Add parameter `drop_first` to get_dummies to get n-1 variables out of n levels. | diff --git a/doc/source/reshaping.rst b/doc/source/reshaping.rst
index dbf3b838593a9..190b30af5acf6 100644
--- a/doc/source/reshaping.rst
+++ b/doc/source/reshaping.rst
@@ -518,6 +518,32 @@ the prefix separator. You can specify ``prefix`` and ``prefix_sep`` in 3 ways
from_dict = pd.get_dummies(df, prefix={'B': 'fr... | closes #12042
Some times it's useful to only accept n-1 variables out of n categorical levels.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12092 | 2016-01-19T18:47:48Z | 2016-02-08T15:28:58Z | null | 2016-02-08T15:28:59Z |
add SAS's way to read csv file online | diff --git a/doc/source/comparison_with_sas.rst b/doc/source/comparison_with_sas.rst
index 85d432b546f21..606f22b99e36a 100644
--- a/doc/source/comparison_with_sas.rst
+++ b/doc/source/comparison_with_sas.rst
@@ -123,7 +123,8 @@ SAS provides ``PROC IMPORT`` to read csv data into a data set.
.. code-block:: none
- ... | using filename url statement
| https://api.github.com/repos/pandas-dev/pandas/pulls/12091 | 2016-01-19T16:27:03Z | 2016-01-30T15:22:58Z | null | 2016-01-30T15:22:58Z |
Show Index Headers on DataFrames with Style | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index db9cf5ae86d39..3fce0939445d7 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -538,3 +538,4 @@ of columns didn't match the number of series provided (:issue:`12039`).
- Bug in ``Series`` constructo... | Partial solution for https://github.com/pydata/pandas/issues/11655 (**Conditional HTML styling hides MultiIndex structure**) and https://github.com/pydata/pandas/issues/11610 (**Followup to Conditional HTML Styling**).
The Style API is inconsistent with `DataFrame.to_html()` when printing index names. Currently the st... | https://api.github.com/repos/pandas-dev/pandas/pulls/12090 | 2016-01-19T15:57:13Z | 2016-01-20T23:55:54Z | 2016-01-20T23:55:54Z | 2021-03-31T20:21:14Z |
ENH: accept dict of column:dtype as dtype argument in DataFrame.astype | diff --git a/.travis.yml b/.travis.yml
index 1f2940404eed0..5a16c1a6c25e7 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -14,7 +14,7 @@ env:
git:
# for cloning
- depth: 300
+ depth: 500
matrix:
fast_finish: true
diff --git a/asv_bench/benchmarks/frame_methods.py b/asv_bench/benchmarks/frame_methods... | Continued in https://github.com/pydata/pandas/pull/13375
---
closes #7271
By passing a dict of {column name/column index: dtype}, multiple columns can be cast to different data types in a single command. Now users can do:
`df = df.astype({'my_bool', 'bool', 'my_int': 'int'})`
or:
`df = df.astype({0, 'bool', 1: 'i... | https://api.github.com/repos/pandas-dev/pandas/pulls/12086 | 2016-01-18T22:33:29Z | 2016-06-05T23:41:37Z | null | 2023-05-11T01:13:20Z |
Fix issue with merge-pr.py script | diff --git a/merge-py.py b/scripts/merge-py.py
similarity index 82%
rename from merge-py.py
rename to scripts/merge-py.py
index e8fb52674208f..9d611213ba517 100755
--- a/merge-py.py
+++ b/scripts/merge-py.py
@@ -17,7 +17,8 @@
# limitations under the License.
#
-# Utility for creating well-formed pull request merges... | The commented line shown produces an error on fresh clones of pandas, and is not needed AFAICT.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12083 | 2016-01-18T16:32:44Z | 2016-01-19T12:07:40Z | null | 2016-01-19T12:08:21Z |
CLN: fix all flake8 warnings in pandas/tools | diff --git a/pandas/tools/merge.py b/pandas/tools/merge.py
index 9211ffb5cfde5..6ea217c4a72a7 100644
--- a/pandas/tools/merge.py
+++ b/pandas/tools/merge.py
@@ -181,8 +181,8 @@ def __init__(self, left, right, how='inner', on=None,
elif isinstance(self.indicator, bool):
self.indicator_name = '_merg... | https://api.github.com/repos/pandas-dev/pandas/pulls/12082 | 2016-01-18T16:21:10Z | 2016-01-19T11:57:16Z | null | 2016-01-19T11:58:06Z | |
BUG: GH12071 .reset_index() should create a RangeIndex | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index b2eb7d9d97d58..b84c3d635280d 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -110,7 +110,7 @@ Range Index
A ``RangeIndex`` has been added to the ``Int64Index`` sub-classes to support a memory sa... | closes #12071
| https://api.github.com/repos/pandas-dev/pandas/pulls/12080 | 2016-01-18T14:48:39Z | 2016-01-20T14:10:00Z | null | 2016-01-20T14:24:23Z |
PEP: pandas/core round 5 (nanops, ops, panel*) | diff --git a/pandas/core/nanops.py b/pandas/core/nanops.py
index 43533b67b5441..7764d6e1e1fa9 100644
--- a/pandas/core/nanops.py
+++ b/pandas/core/nanops.py
@@ -1,6 +1,7 @@
import itertools
import functools
import numpy as np
+import operator
try:
import bottleneck as bn
@@ -10,13 +11,10 @@
import pandas.... | https://api.github.com/repos/pandas-dev/pandas/pulls/12079 | 2016-01-18T13:44:59Z | 2016-01-19T22:50:16Z | null | 2016-01-19T22:50:25Z | |
CLN: fix all flake8 warnings in pandas/tseries | diff --git a/pandas/tseries/api.py b/pandas/tseries/api.py
index 7c47bd9a232a9..9a07983b4d951 100644
--- a/pandas/tseries/api.py
+++ b/pandas/tseries/api.py
@@ -2,6 +2,7 @@
"""
+# flake8: noqa
from pandas.tseries.index import DatetimeIndex, date_range, bdate_range
from pandas.tseries.frequencies import infer_f... | https://api.github.com/repos/pandas-dev/pandas/pulls/12075 | 2016-01-18T02:30:02Z | 2016-01-19T20:06:02Z | null | 2016-01-19T20:06:48Z | |
PEP: pandas/core round 4 (indexing, internals, missing) | diff --git a/pandas/core/indexing.py b/pandas/core/indexing.py
index 9df72053fb0af..c61ef2e3d1e60 100644
--- a/pandas/core/indexing.py
+++ b/pandas/core/indexing.py
@@ -6,34 +6,41 @@
import pandas.core.common as com
from pandas.core.common import (is_bool_indexer, is_integer_dtype,
_a... | https://api.github.com/repos/pandas-dev/pandas/pulls/12074 | 2016-01-18T01:14:37Z | 2016-01-19T22:48:23Z | null | 2016-01-19T22:48:58Z | |
ENH: GH12034 RangeIndex.__floordiv__ returns RangeIndex if possible | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index b2eb7d9d97d58..160a2936cca70 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -110,7 +110,7 @@ Range Index
A ``RangeIndex`` has been added to the ``Int64Index`` sub-classes to support a memory sa... | xref #12034
| https://api.github.com/repos/pandas-dev/pandas/pulls/12070 | 2016-01-17T16:18:25Z | 2016-01-20T14:04:48Z | null | 2016-01-20T14:04:48Z |
CLN: Fix all flake8 warnings in pandas/tests | diff --git a/pandas/tests/frame/test_operators.py b/pandas/tests/frame/test_operators.py
index 9e48702ad2b0a..eedcce82c733d 100644
--- a/pandas/tests/frame/test_operators.py
+++ b/pandas/tests/frame/test_operators.py
@@ -477,7 +477,7 @@ def test_binary_ops_align(self):
result = getattr(df, op)(x, level='se... | Ouch my wrists. I will rebase and fix the post-rebase entropy tomorrow.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12069 | 2016-01-17T06:54:09Z | 2016-01-17T16:46:00Z | null | 2016-01-18T00:32:51Z |
CI: use wheels on all numpy dev builds | diff --git a/.travis.yml b/.travis.yml
index 959a1f7e11e41..049a5c056928c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -42,7 +42,6 @@ matrix:
- NOSE_ARGS="not slow and not disabled"
- FULL_DEPS=true
- CLIPBOARD_GUI=gtk2
- - BUILD_TYPE=conda
- DOC_BUILD=true # if rst files were changed,... | - remove pydata 2.7 test build
- change 2.7 numpy_dev build to use wheels
- remove need for BUILD_TYPE, all builds are now conda
closes #12057
| https://api.github.com/repos/pandas-dev/pandas/pulls/12068 | 2016-01-17T03:55:02Z | 2016-01-17T16:21:48Z | 2016-01-17T16:21:48Z | 2016-01-17T16:21:48Z |
CI: add 3.5 build with numpy_dev installed by wheel from master, #12057 | diff --git a/.travis.yml b/.travis.yml
index 9fdb98c0124b8..959a1f7e11e41 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -97,6 +97,13 @@ matrix:
- NUMPY_BUILD=master
- BUILD_TYPE=pydata
- PANDAS_TESTING_MODE="deprecate"
+ - python: 3.5
+ env:
+ - JOB_NAME: "35_numpy_dev"
+ - JOB_TA... | - adds back some 3.5 deps previously missing in conda
- closes #12057 (adds 3.5 wheel from nump)
| https://api.github.com/repos/pandas-dev/pandas/pulls/12065 | 2016-01-16T19:37:45Z | 2016-01-17T03:20:24Z | 2016-01-17T03:20:24Z | 2016-01-17T03:20:24Z |
BUG in .groupby for single-row DF | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index ce324e8a2dab1..d34c51eea2800 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -497,7 +497,7 @@ Bug Fixes
of columns didn't match the number of series provided (:issue:`12039`).
-
+- Bug in ``.g... | No KeyError was raised when grouping by a non-existant column
Fixes #11741
Xref issue #11640, PR #11717
| https://api.github.com/repos/pandas-dev/pandas/pulls/12063 | 2016-01-16T19:18:40Z | 2016-01-17T03:43:47Z | null | 2016-01-17T09:04:52Z |
PEP: pandas/core round 3 (generic, groupby, index) | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 958571fdc2218..b970923ff0fe3 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -32,11 +32,10 @@
# goal is to be able to define the docs close to function, while still being
# able to share
_shared_docs = dict()
-_shared_doc_kwargs =... | yapf with manual modifications for error strings and bad yapf formatting.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12062 | 2016-01-16T19:16:32Z | 2016-01-20T03:18:13Z | null | 2016-01-20T03:18:31Z |
PERF: more flexible iso8601 parsing | diff --git a/asv_bench/benchmarks/timeseries.py b/asv_bench/benchmarks/timeseries.py
index db0c526f25c7b..bdf193cd1f3d3 100644
--- a/asv_bench/benchmarks/timeseries.py
+++ b/asv_bench/benchmarks/timeseries.py
@@ -1059,33 +1059,27 @@ class timeseries_to_datetime_iso8601(object):
goal_time = 0.2
def setup(sel... | closes #9714
closes #11899
closes #11871
makes ISO parser in C handle the following. I think 2 & 3 aren't actually iso8601 anymore, but close and unambiguous.
1. dates without '-' separator
2. dates without space before tz
3. dates without leading 0s in month/day
(this ONLY works if the date has separators, eg. `"... | https://api.github.com/repos/pandas-dev/pandas/pulls/12060 | 2016-01-16T02:24:42Z | 2016-01-26T14:32:58Z | null | 2016-09-24T14:39:58Z |
DOC: read_csv() ignores quotes when a regex is used in sep | diff --git a/doc/source/io.rst b/doc/source/io.rst
index 041daaeb3b12f..e301e353071d9 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -87,7 +87,7 @@ They can take a number of arguments:
on. With ``sep=None``, ``read_csv`` will try to infer the delimiter
automatically in some cases by "sniffing".
... | made doc changes regarding #11989
| https://api.github.com/repos/pandas-dev/pandas/pulls/12059 | 2016-01-16T00:25:30Z | 2016-01-16T17:33:32Z | 2016-01-16T17:33:32Z | 2016-01-16T17:33:36Z |
COMPAT: numpy compat with NaT != NaT, #12049 | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index c1f14ce6703a0..ce324e8a2dab1 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -445,7 +445,7 @@ Bug Fixes
- Accept unicode in ``Timedelta`` constructor (:issue:`11995`)
- Bug in value label reading... | closes #12049
| https://api.github.com/repos/pandas-dev/pandas/pulls/12058 | 2016-01-15T20:59:07Z | 2016-01-16T16:30:52Z | 2016-01-16T16:30:52Z | 2016-01-16T16:30:52Z |
BUG: GH12050 Setting values on Series using .loc with a TZ-aware DatetimeIndex fails | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 58cc0fd647511..db9cf5ae86d39 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -536,3 +536,5 @@ of columns didn't match the number of series provided (:issue:`12039`).
- Removed ``millisecond`` pr... | Fixes https://github.com/pydata/pandas/issues/12050 .
Taking just the values of an index object looses the timezone information.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12054 | 2016-01-15T18:28:11Z | 2016-01-19T12:35:00Z | null | 2016-01-19T12:35:00Z |
ENH : Allow to_sql to recognize single sql type #11886 | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 4ce2ce5b69cb4..081e84c57c0ac 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -118,6 +118,7 @@ Other enhancements
- ``Series`` gained an ``is_unique`` attribute (:issue:`11946`)
- ``DataFrame.quan... | Continued in #13252
---
This solves #11886
It checks whether the passed dtype variable is a dictionary.
If not, it creates a new dictionary with keys as the columns of the dataframe.
It then passes this dictionary to the pandasSQL_builder.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12053 | 2016-01-15T17:10:44Z | 2016-06-25T12:38:17Z | null | 2023-05-11T01:13:19Z |
remove read_excel keyword NotImplemented error, update documentation #11544 | diff --git a/doc/source/io.rst b/doc/source/io.rst
index 041daaeb3b12f..d2e97ad6b9e84 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -2192,6 +2192,18 @@ indices to be parsed.
read_excel('path_to_file.xls', 'Sheet1', parse_cols=[0, 2, 3])
+
+Parsing Dates
++++++++++++++
+
+The `parse_dates` keyword fo... | Followed up in #14326
---
Towards fixing bug #11544, with respect to comments on merged PR #11870.
I've removed the `NotImplemented` error for `parse_dates` and `date_parser` keywords in `read_excel`, seeing that they are implemented (see discussion in #11870). I've added an example of the intended functionality in ... | https://api.github.com/repos/pandas-dev/pandas/pulls/12051 | 2016-01-15T16:11:43Z | 2016-09-30T09:22:54Z | null | 2023-05-11T01:13:19Z |
Fix asymmetric error bars for series (closes #9536) | diff --git a/doc/source/visualization.rst b/doc/source/visualization.rst
index 7840ae29298b0..86fefa04e9619 100644
--- a/doc/source/visualization.rst
+++ b/doc/source/visualization.rst
@@ -1366,9 +1366,10 @@ Horizontal and vertical errorbars can be supplied to the ``xerr`` and ``yerr`` k
- As a :class:`DataFrame` or... | closes #9536
This fix is for handling asymmetric error bars for series.
It adapts to the syntax for
http://matplotlib.org/api/pyplot_api.html#matplotlib.pyplot.errorbar
where a sequence of shape 2xN is expected in case of asymmetric error bars.
If a single series is to be plotted and the error sequence is of shape 2x... | https://api.github.com/repos/pandas-dev/pandas/pulls/12046 | 2016-01-15T14:01:16Z | 2016-05-07T19:06:57Z | null | 2016-05-07T19:06:57Z |
DOC :Updated indexer_between_time documentation | diff --git a/pandas/tseries/index.py b/pandas/tseries/index.py
index 96efa317ce612..0dae564352967 100644
--- a/pandas/tseries/index.py
+++ b/pandas/tseries/index.py
@@ -1804,7 +1804,6 @@ def indexer_between_time(self, start_time, end_time, include_start=True,
"%I%M%S%p")
include_start : boolean, d... | A minor documentation update to the [DatetimeIndex.indexer_between_time](http://pandas.pydata.org/pandas-docs/version/0.17.1/generated/pandas.DatetimeIndex.indexer_between_time.html) function.
Closes #12038
| https://api.github.com/repos/pandas-dev/pandas/pulls/12043 | 2016-01-15T08:44:51Z | 2016-01-15T09:47:45Z | 2016-01-15T09:47:45Z | 2016-01-15T12:19:09Z |
BUG: .plot modifing `colors` input | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 4ce2ce5b69cb4..9effa186017fd 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -489,7 +489,8 @@ Bug Fixes
- Bug in ``DataFrame`` when masking an empty ``DataFrame`` (:issue:`11859`)
-
+- Bug in ... | Closes https://github.com/pydata/pandas/issues/12039
Just added a defensive copy in `_get_standard_colors` on list-likes.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12040 | 2016-01-15T02:57:40Z | 2016-01-16T12:49:06Z | 2016-01-16T12:49:06Z | 2016-01-16T12:49:09Z |
Copy on write using weakrefs (part 2) | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 7220b25daf318..9b6e1f33e42db 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -179,7 +179,7 @@ class DataFrame(NDFrame):
np.arange(n) if no column labels are provided
dtype : dtype, default None
Data type to force, othe... | Continuation of #11500
| https://api.github.com/repos/pandas-dev/pandas/pulls/12036 | 2016-01-14T04:50:39Z | 2016-01-20T03:13:49Z | null | 2020-09-06T18:48:21Z |
CI: lint for rest of pandas | diff --git a/.travis.yml b/.travis.yml
index 087d7f1565707..9fdb98c0124b8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -175,3 +175,4 @@ after_script:
- source activate pandas && ci/print_versions.py
- ci/print_skipped.py /tmp/nosetests.xml
- ci/lint.sh
+ - ci/lint_ok_for_now.sh
diff --git a/ci/lint.sh b/ci/l... | see output at the end: https://travis-ci.org/jreback/pandas/jobs/102213682
this only shows the summary stats. Once these are much lower we can remove the `-q` and
show the actual errors.
As more files are fixed can move the checks to `lint.sh`
| https://api.github.com/repos/pandas-dev/pandas/pulls/12035 | 2016-01-13T23:35:30Z | 2016-01-14T01:20:02Z | 2016-01-14T01:20:02Z | 2016-01-14T01:20:02Z |
MAINT: Make take_1d accept readonly buffers. | diff --git a/doc/source/whatsnew/v0.18.0.txt b/doc/source/whatsnew/v0.18.0.txt
index 9a023ce78bb6f..a59b38c40b03c 100644
--- a/doc/source/whatsnew/v0.18.0.txt
+++ b/doc/source/whatsnew/v0.18.0.txt
@@ -508,3 +508,5 @@ Bug Fixes
- Removed ``millisecond`` property of ``DatetimeIndex``. This would always raise
a ``Va... | This is a port of @ogrisel's fix in #10070 to deal with 1d arrays. There's absolutely nothing new here beyond what's in the original patch.
closes #11502
| https://api.github.com/repos/pandas-dev/pandas/pulls/12033 | 2016-01-13T15:40:31Z | 2016-01-14T12:42:31Z | null | 2016-01-14T12:42:31Z |
Break apart test_frame.py and fix all flake8 warnings | diff --git a/pandas/io/tests/test_packers.py b/pandas/io/tests/test_packers.py
index 3434afc4129c4..d6a9feb1bd8f4 100644
--- a/pandas/io/tests/test_packers.py
+++ b/pandas/io/tests/test_packers.py
@@ -12,9 +12,9 @@
date_range, period_range, Index, SparseSeries, SparseDataFrame,
... | @jreback I re-enabled flake8 checking for unused imports. We should be explicit about what imports are part of a module API (and those warnings explicitly suppressed with `# noqa`) and delete all unused imports.
| https://api.github.com/repos/pandas-dev/pandas/pulls/12032 | 2016-01-13T15:35:36Z | 2016-01-14T14:11:00Z | 2016-01-14T14:11:00Z | 2016-01-16T04:14:26Z |
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