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 |
|---|---|---|---|---|---|---|---|
ENH: add bounds-checking preamble to groupby_X cython code | diff --git a/doc/source/v0.11.0.txt b/doc/source/v0.11.0.txt
index 60ec7de5c4d8e..fdf25a376f68f 100644
--- a/doc/source/v0.11.0.txt
+++ b/doc/source/v0.11.0.txt
@@ -314,6 +314,7 @@ Bug Fixes
- Fixed slow printing of large Dataframes, due to inefficient dtype
reporting (GH2807_)
+ - Fixed a segfault when usin... | continues #3017, does an easier bit under #3028
| https://api.github.com/repos/pandas-dev/pandas/pulls/3031 | 2013-03-12T20:09:24Z | 2013-03-17T15:32:36Z | 2013-03-17T15:32:36Z | 2014-06-26T01:13:26Z |
ENH: safety bounds checks for take funcs | diff --git a/pandas/src/generate_code.py b/pandas/src/generate_code.py
index c94ed8730f32a..f43e916236a80 100644
--- a/pandas/src/generate_code.py
+++ b/pandas/src/generate_code.py
@@ -54,6 +54,7 @@
take_1d_template = """@cython.wraparound(False)
+@cython.boundscheck(False)
def take_1d_%(name)s_%(dest)s(ndarray[%... | as per #3028; haven't done vb_suite yet but presumably we're ok paying the price for safety; will run to see what the hit is though
| https://api.github.com/repos/pandas-dev/pandas/pulls/3029 | 2013-03-12T19:14:26Z | 2013-07-29T05:14:12Z | null | 2022-10-13T00:14:52Z |
BUG: Bug in user-facing take with negative indicies was incorrect | diff --git a/RELEASE.rst b/RELEASE.rst
index 970b89c99a7b1..a4955db02096e 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -140,7 +140,8 @@ pandas 0.11.0
- Bug in value_counts of ``datetime64[ns]`` Series (GH3002_)
- Fixed printing of ``NaT` in an index
- Bug in idxmin/idxmax of ``datetime64[ns]`` Series with ``N... | issue mentioned in #2892
note: does not solve the actual segmentation faults issue in 2892, only user facing take with neg indicies
| https://api.github.com/repos/pandas-dev/pandas/pulls/3027 | 2013-03-12T18:20:24Z | 2013-03-12T23:17:20Z | 2013-03-12T23:17:20Z | 2014-06-26T05:58:14Z |
Add viewcode extension to allow for links to source in API docs | diff --git a/doc/source/conf.py b/doc/source/conf.py
index 76093d83b32e7..a932f8667c093 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -45,6 +45,7 @@
'sphinx.ext.coverage',
'sphinx.ext.pngmath',
'sphinx.ext.ifconfig',
+ 'sphinx.ext.viewcode',
... | This creates the [source] links in the API documentation sections. You can read more about this Sphinx extension [here](http://sphinx-doc.org/ext/viewcode.html). There could be a reason this is NOT already added so let me know. I find it useful to have this because often times I want to easily jump to the source in ... | https://api.github.com/repos/pandas-dev/pandas/pulls/3026 | 2013-03-12T16:31:00Z | 2014-01-18T03:44:29Z | null | 2014-01-18T03:44:29Z |
Continuing #2057, s/assert/raise AssertionError/g | diff --git a/pandas/core/config.py b/pandas/core/config.py
index 59d2772c857bd..2d62b807cf203 100644
--- a/pandas/core/config.py
+++ b/pandas/core/config.py
@@ -313,8 +313,10 @@ def __doc__(self):
class option_context(object):
def __init__(self, *args):
- assert len(args) % 2 == 0 and len(args) >= 2, \
-... | #2057
Though I've never encountered usage of python -O in the wild.
| https://api.github.com/repos/pandas-dev/pandas/pulls/3023 | 2013-03-12T15:25:14Z | 2013-04-23T02:10:48Z | 2013-04-23T02:10:48Z | 2014-06-17T07:37:07Z |
BUG: Bug in DataFrame update where non-specified values could cause dtype changes | diff --git a/RELEASE.rst b/RELEASE.rst
index 970b89c99a7b1..84934bf3d51e1 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -143,6 +143,7 @@ pandas 0.11.0
- Bug in ``icol`` with negative indicies was incorrect producing incorrect return values (see GH2922_)
- Bug in DataFrame column insertion when the column creation... | fixes #3016
| https://api.github.com/repos/pandas-dev/pandas/pulls/3021 | 2013-03-12T14:28:16Z | 2013-03-12T22:38:01Z | 2013-03-12T22:38:01Z | 2014-06-12T23:49:54Z |
BUG: Bug in DataFrame column insertion when the column creation fails (GH3010) | diff --git a/RELEASE.rst b/RELEASE.rst
index 9deafd56ccc10..970b89c99a7b1 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -141,6 +141,8 @@ pandas 0.11.0
- Fixed printing of ``NaT` in an index
- Bug in idxmin/idxmax of ``datetime64[ns]`` Series with ``NaT`` (GH2982__)
- Bug in ``icol`` with negative indicies was ... | Bug in DataFrame column insertion when the column creation fails
existing frame is left in an irrecoverable state, fixes #3010
| https://api.github.com/repos/pandas-dev/pandas/pulls/3018 | 2013-03-12T12:47:40Z | 2013-03-12T16:14:07Z | 2013-03-12T16:14:07Z | 2014-06-14T07:24:11Z |
segmentation fault on groupby with categorical grouper of mismatched len | diff --git a/doc/source/v0.11.0.txt b/doc/source/v0.11.0.txt
index 60ec7de5c4d8e..ce2cfed94a5cf 100644
--- a/doc/source/v0.11.0.txt
+++ b/doc/source/v0.11.0.txt
@@ -316,6 +316,9 @@ Bug Fixes
reporting (GH2807_)
- Fix pretty-printing of infinite data structures (closes GH2978_)
- str.contains ignored na argum... | closes #3011
| https://api.github.com/repos/pandas-dev/pandas/pulls/3017 | 2013-03-12T04:51:18Z | 2013-03-16T23:52:23Z | 2013-03-16T23:52:23Z | 2014-07-19T13:06:32Z |
DOC: ylabels for secondary_y axis | diff --git a/doc/source/visualization.rst b/doc/source/visualization.rst
index 8e2e37ffc11b8..baa5be621350d 100644
--- a/doc/source/visualization.rst
+++ b/doc/source/visualization.rst
@@ -129,9 +129,11 @@ keyword:
.. ipython:: python
plt.figure()
+ ax = df.plot(secondary_y=['A', 'B'])
+ ax.set_ylabel('CD sc... | modified "Selective Plotting on Secondary Y-axis" example to show how to set ylabels for both left and right y axis
| https://api.github.com/repos/pandas-dev/pandas/pulls/3015 | 2013-03-12T02:49:36Z | 2013-03-16T00:39:22Z | null | 2013-08-26T20:18:07Z |
Bug: Fixed Issue 2993, Incorrect Timestamp Construction by datetime.date and tz | diff --git a/pandas/tseries/tests/test_timezones.py b/pandas/tseries/tests/test_timezones.py
index 4b637e0ffe9a3..5dac20fb43749 100644
--- a/pandas/tseries/tests/test_timezones.py
+++ b/pandas/tseries/tests/test_timezones.py
@@ -1,5 +1,5 @@
# pylint: disable-msg=E1101,W0612
-from datetime import datetime, time, timede... | `Timestamp` cannot be constructed correctly by given an `datetime.date` instance and `tz`.
The issued has been solved in this patch and the test case is add in `pandas/tseries/test/test_timezones.py`
| https://api.github.com/repos/pandas-dev/pandas/pulls/3014 | 2013-03-11T18:25:42Z | 2013-03-21T07:38:36Z | 2013-03-21T07:38:36Z | 2014-07-01T11:00:16Z |
BUG: pytables not writing rows where all-nan in a part of a block | diff --git a/RELEASE.rst b/RELEASE.rst
index 2b911b0ed8170..9deafd56ccc10 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -118,6 +118,7 @@ pandas 0.11.0
underscore)
- fixes for query parsing to correctly interpret boolean and != (GH2849_, GH2973_)
- fixes for pathological case on SparseSeries with 0-len ... | fixes #3012
if the first column of a block was all-nan was not writing that row
| https://api.github.com/repos/pandas-dev/pandas/pulls/3013 | 2013-03-11T15:26:47Z | 2013-03-11T18:20:16Z | 2013-03-11T18:20:16Z | 2014-06-25T01:05:21Z |
df.from_records should accept values deriving from ABC collections.Mapping #3000 | diff --git a/doc/source/v0.11.0.txt b/doc/source/v0.11.0.txt
index 60ec7de5c4d8e..25ccbf94ff5f6 100644
--- a/doc/source/v0.11.0.txt
+++ b/doc/source/v0.11.0.txt
@@ -280,6 +280,10 @@ Enhancements
- value_counts() now accepts a "normalize" argument, for normalized
histograms. (GH2710_).
+ - DataFrame.from_reco... | #3000
| https://api.github.com/repos/pandas-dev/pandas/pulls/3005 | 2013-03-10T19:25:31Z | 2013-03-15T20:43:47Z | 2013-03-15T20:43:47Z | 2013-03-15T20:43:54Z |
BUG: fixed value_counts with datetime64[ns], GH 3002 | diff --git a/RELEASE.rst b/RELEASE.rst
index d7bd7c22ce326..2b911b0ed8170 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -136,6 +136,8 @@ pandas 0.11.0
- Bug on in-place putmasking on an ``integer`` series that needs to be converted to ``float`` (GH2746_)
- Bug in argsort of ``datetime64[ns]`` Series with ``NaT`... | Fixes issue #3002
- Fixed for datetime64[ns]
- Fixed for timedelta64[ns](though the returned index
is actually int64, which is wrong, should make a TimeDeltaIndex class....someday)
- Fixed NaT display in a DateTimeIndex (was displaying funny)
```
0 2010-01-01 00:00:00
1 2010-01-01 00:00:00
2 2009-01-01 00:00:0... | https://api.github.com/repos/pandas-dev/pandas/pulls/3003 | 2013-03-10T18:30:29Z | 2013-03-10T23:48:18Z | 2013-03-10T23:48:18Z | 2014-06-16T11:59:45Z |
DOC: added recommended dependencies section in install.rst | diff --git a/README.rst b/README.rst
index d6d1fa3ad658b..59bf2667181f9 100644
--- a/README.rst
+++ b/README.rst
@@ -74,7 +74,7 @@ Highly Recommended Dependencies
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* `numexpr <http://code.google.com/p/numexpr/>`__: to accelerate some expression evaluation operations
also requi... | https://api.github.com/repos/pandas-dev/pandas/pulls/2999 | 2013-03-10T01:19:09Z | 2013-03-10T02:47:27Z | 2013-03-10T02:47:27Z | 2013-03-10T02:47:28Z | |
DOC: doc updates/formatting in basics,indexing,10min | diff --git a/doc/source/10min.rst b/doc/source/10min.rst
index a6945eed1387c..e38bb52ffce15 100644
--- a/doc/source/10min.rst
+++ b/doc/source/10min.rst
@@ -126,11 +126,11 @@ See the :ref:`Indexing section <indexing>`
Getting
~~~~~~~
-Selecting a single column, which yields a ``Series``
+Selecting a single colu... | https://api.github.com/repos/pandas-dev/pandas/pulls/2992 | 2013-03-07T23:25:23Z | 2013-03-07T23:33:49Z | 2013-03-07T23:33:49Z | 2013-03-07T23:33:49Z | |
ENH/BUG: add tz argument to to_timestamp of Period GH2877 | diff --git a/doc/source/v0.11.0.txt b/doc/source/v0.11.0.txt
index 60ec7de5c4d8e..dbdea60c0f3b9 100644
--- a/doc/source/v0.11.0.txt
+++ b/doc/source/v0.11.0.txt
@@ -315,6 +315,7 @@ Bug Fixes
- Fixed slow printing of large Dataframes, due to inefficient dtype
reporting (GH2807_)
- Fix pretty-printing of infin... | #2877
| https://api.github.com/repos/pandas-dev/pandas/pulls/2991 | 2013-03-07T19:43:06Z | 2013-03-15T20:51:28Z | 2013-03-15T20:51:28Z | 2014-06-27T10:11:32Z |
ENH: support min/max on timedelta64[ns] Series | diff --git a/RELEASE.rst b/RELEASE.rst
index 78e946006e1fb..1c6a9d4103ab8 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -131,7 +131,7 @@ pandas 0.11.0
- Support null checking on timedelta64, representing (and formatting) with NaT
- Support setitem with np.nan value, converts to NaT
- Support min/max ops ... | closes GH #2989
```
In [168]: df = DataFrame(dict(A = s - Timestamp('20120101')-timedelta(minutes=5,seconds=5),
.....: B = s - Series(date_range('2012-1-2', periods=3, freq='D'))))
.....:
In [169]: df
Out[169]:
A B
0 -00:05:05 -1 days, 00:00:00
1 ... | https://api.github.com/repos/pandas-dev/pandas/pulls/2990 | 2013-03-07T13:31:21Z | 2013-03-07T19:15:00Z | 2013-03-07T19:15:00Z | 2014-06-16T11:59:00Z |
add comparisons operator to the Period object and fixes issue 2781 | diff --git a/pandas/tseries/period.py b/pandas/tseries/period.py
index 75decb91485ca..7b57097127594 100644
--- a/pandas/tseries/period.py
+++ b/pandas/tseries/period.py
@@ -128,8 +128,12 @@ def __init__(self, value=None, freq=None, ordinal=None,
def __eq__(self, other):
if isinstance(other, Period):
+ ... | This commit should fix [issue 2781](https://github.com/pydata/pandas/issues/2781). The Period object couldn't be sorted because it didn't have any **le**, **gt**, **lt**, **ge** or **cmp** methods.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2987 | 2013-03-07T01:55:44Z | 2013-03-28T05:40:01Z | 2013-03-28T05:40:01Z | 2014-06-19T14:50:06Z |
BUG: Bug in idxmin/idxmax of ``datetime64[ns]`` Series with ``NaT`` (GH2982) | diff --git a/RELEASE.rst b/RELEASE.rst
index 8724dd4f7daa6..cf3fd598a8186 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -126,6 +126,7 @@ pandas 0.11.0
- Bug on in-place putmasking on an ``integer`` series that needs to be converted to ``float`` (GH2746_)
- Bug in argsort of ``datetime64[ns]`` Series with ``NaT`... | fixes GH #2982
- Bug in idxmin/idxmax of `datetime64[ns]` Series with `NaT`
- refactor in core/nanops.py to generically handle ops with
datetime64[ns]/timedelta64[ns]
- Series.argsort to always return int64 dtype (and ignore numpy dtype on ints),
was failing a test, indicated in a711db075d5835f45f04867752f3db64be35... | https://api.github.com/repos/pandas-dev/pandas/pulls/2985 | 2013-03-07T01:11:33Z | 2013-03-07T01:54:08Z | 2013-03-07T01:54:08Z | 2014-07-06T15:25:25Z |
ENH: add display.max_seq_items to limit len of pprinted long sequences | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 03d43250f9265..3fb1f8bc08f5c 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -1651,8 +1651,13 @@ def _pprint_seq(seq, _nest_lvl=0, **kwds):
rather then calling this directly.
"""
fmt = u"[%s]" if hasattr(seq, '__setitem__'... | There's a circuit-breaker in higher layers of the display code,
but just in case.
``` python
n [2]: pd.options.display.max_seq_items=10
In [3]: pd.core.common.pprint_thing(range(10000))
Out[3]: u'[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, ...]'
```
| https://api.github.com/repos/pandas-dev/pandas/pulls/2979 | 2013-03-06T11:42:01Z | 2013-03-10T16:12:08Z | 2013-03-10T16:12:08Z | 2014-06-13T08:16:29Z |
BUG: Series.argsort failing on datetime64[ns] when NaT present, GH #2967 | diff --git a/RELEASE.rst b/RELEASE.rst
index 9553bb2d0d406..9657ed27d29da 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -125,6 +125,7 @@ pandas 0.11.0
- Support idxmin/idxmax in a Series (but with no NaT)
- Bug on in-place putmasking on an ``integer`` series that needs to be converted to ``float`` (GH2746_)
+... | should close GH #2967
| https://api.github.com/repos/pandas-dev/pandas/pulls/2977 | 2013-03-06T02:34:43Z | 2013-03-06T12:37:41Z | 2013-03-06T12:37:41Z | 2014-07-05T13:27:51Z |
BUG: HDFStore didn't implement != correctly for string columns query, GH #2973 | diff --git a/RELEASE.rst b/RELEASE.rst
index e73d48fb59cd2..9553bb2d0d406 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -106,6 +106,8 @@ pandas 0.11.0
(e.g. store.df == store['df'])
- Internally, change all variables to be private-like (now have leading
underscore)
+ - fixes for query parsing to c... | ref to GH #2973
| https://api.github.com/repos/pandas-dev/pandas/pulls/2976 | 2013-03-06T02:14:58Z | 2013-03-06T03:04:09Z | 2013-03-06T03:04:09Z | 2013-03-06T03:04:10Z |
BUG: handle single column frame in DataFrame.cov | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index c0449faf40368..b7675163a68e6 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -4559,6 +4559,7 @@ def cov(self, min_periods=None):
baseCov.fill(np.nan)
else:
baseCov = np.cov(mat.T)
+ b... | https://api.github.com/repos/pandas-dev/pandas/pulls/2975 | 2013-03-06T01:58:57Z | 2013-03-08T01:39:39Z | 2013-03-08T01:39:39Z | 2013-03-08T01:39:39Z | |
Enable display of cursor coordinate info in t-series plots | diff --git a/RELEASE.rst b/RELEASE.rst
index e73d48fb59cd2..4a3b28ebef6e4 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -51,6 +51,7 @@ pandas 0.11.0
- ``describe_option()`` now reports the default and current value of options.
- Add ``format`` option to ``pandas.to_datetime`` with faster conversion of
string... | See Github Issue [#1670](https://github.com/pydata/pandas/issues/1670).
Apologies for not having squashed my commits together; got rather confused by the process.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2966 | 2013-03-05T01:05:56Z | 2013-04-10T00:10:11Z | null | 2014-06-12T21:00:19Z |
BUG check both left and right indexers for None (fix 2843) | diff --git a/pandas/tools/merge.py b/pandas/tools/merge.py
index b62e307b1f2a8..88b25f160cdfd 100644
--- a/pandas/tools/merge.py
+++ b/pandas/tools/merge.py
@@ -209,23 +209,26 @@ def _maybe_add_join_keys(self, result, left_indexer, right_indexer):
if name in result:
key_col = result[name]
... | Fixes #2843 and adds the two test cases suggested there.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2965 | 2013-03-04T22:33:05Z | 2013-03-07T01:34:46Z | 2013-03-07T01:34:45Z | 2014-06-21T22:19:56Z |
ENH Assert_frame_equal check_names to True | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index c0449faf40368..cf94a4fc7e081 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -2241,7 +2241,7 @@ def pop(self, item):
column : Series
"""
return NDFrame.pop(self, item)
-
+
# to support old APIs
@p... | This is a follow up to #2962, where I added a `check_names=False` argument to `assert_frame_equal`, this defaults it to `True`. That is, when asserting two DataFrames are equal, it compares `.columns.names` and `.index.names`, unless explicitly passing `check_names=False`.
I've added in `check_names=False` where it wo... | https://api.github.com/repos/pandas-dev/pandas/pulls/2964 | 2013-03-04T11:44:25Z | 2013-03-07T07:22:41Z | 2013-03-07T07:22:41Z | 2014-06-18T17:28:59Z |
BUG keep name after DataFrame drop, add check_name to assert_dataframe_equal | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 3ac3c8eef0a10..afe7f8775b1e9 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -340,7 +340,7 @@ def drop(self, labels, axis=0, level=None):
dropped : type of caller
"""
axis_name = self._get_axis_name(axis)
-... | This should fix #2939. (redo of pull-request #2961, which I screwed up).
| https://api.github.com/repos/pandas-dev/pandas/pulls/2962 | 2013-03-03T12:01:15Z | 2013-03-07T01:35:06Z | 2013-03-07T01:35:06Z | 2013-03-07T01:35:06Z |
Keep name after DataFrame drop (issue 2939) | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 3ac3c8eef0a10..afe7f8775b1e9 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -340,7 +340,7 @@ def drop(self, labels, axis=0, level=None):
dropped : type of caller
"""
axis_name = self._get_axis_name(axis)
-... | This should fix #2939.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2961 | 2013-03-02T13:47:29Z | 2013-03-03T11:50:30Z | null | 2013-03-04T17:42:31Z |
BUG: changed Dtype to dtype on series displays | diff --git a/pandas/core/format.py b/pandas/core/format.py
index 1db0e0b41b3e3..003b1fefd01f7 100644
--- a/pandas/core/format.py
+++ b/pandas/core/format.py
@@ -103,7 +103,7 @@ def _get_footer(self):
if getattr(self.series.dtype,'name',None):
if footer:
footer += ', '
... | https://api.github.com/repos/pandas-dev/pandas/pulls/2959 | 2013-03-01T23:19:26Z | 2013-03-02T00:25:53Z | 2013-03-02T00:25:53Z | 2014-07-29T18:52:38Z | |
BUG: fixed .abs on Series with a timedelta (partial fix for 2957) | diff --git a/RELEASE.rst b/RELEASE.rst
index e73d48fb59cd2..1079fc42aa5c2 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -120,7 +120,7 @@ pandas 0.11.0
- Support null checking on timedelta64, representing (and formatting) with NaT
- Support setitem with np.nan value, converts to NaT
- Support min/max ops ... | https://api.github.com/repos/pandas-dev/pandas/pulls/2958 | 2013-03-01T22:20:11Z | 2013-03-06T12:43:15Z | 2013-03-06T12:43:15Z | 2013-03-06T12:43:15Z | |
BUG: _possibly_cast_to_timedelta should catch exceptions and quietly do no cast #2948 | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 4e6215969e7ec..6806805696f59 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -904,9 +904,12 @@ def _possibly_convert_platform(values):
def _possibly_cast_to_timedelta(value):
""" try to cast to timedelta64 w/o coercion """
- n... | #2948
| https://api.github.com/repos/pandas-dev/pandas/pulls/2956 | 2013-03-01T15:13:09Z | 2013-03-01T15:27:29Z | null | 2013-05-18T15:23:55Z |
BUG: negative timedeltas not printing correctly | diff --git a/RELEASE.rst b/RELEASE.rst
index e41731131d888..e742008b71831 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -115,10 +115,12 @@ pandas 0.11.0
- Series ops with a Timestamp on the rhs was throwing an exception (GH2898_)
added tests for Series ops with datetimes,timedeltas,Timestamps, and datelike ... | ENH: timedelta ops with other timedelta fixed to produce timedeltas
BUG: fixed timedelta (in nanops.py) to work with min/max....abs still not working
| https://api.github.com/repos/pandas-dev/pandas/pulls/2955 | 2013-03-01T15:05:12Z | 2013-03-01T17:54:38Z | 2013-03-01T17:54:38Z | 2013-03-01T17:54:38Z |
CLN: argument order and dtype formatting to be consistent with standard | diff --git a/pandas/core/format.py b/pandas/core/format.py
index c564bb37a18f7..1db0e0b41b3e3 100644
--- a/pandas/core/format.py
+++ b/pandas/core/format.py
@@ -65,19 +65,19 @@
class SeriesFormatter(object):
- def __init__(self, series, buf=None, header=True, length=True, dtype=True,
- na_rep='N... | https://api.github.com/repos/pandas-dev/pandas/pulls/2951 | 2013-02-28T19:44:38Z | 2013-03-01T17:43:51Z | 2013-03-01T17:43:51Z | 2013-03-01T17:43:51Z | |
BUG: in-place conversion of integer series to float (on putmasking), GH #2746. | diff --git a/RELEASE.rst b/RELEASE.rst
index e41731131d888..47e91ef01bfe6 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -120,9 +120,12 @@ pandas 0.11.0
- Support null checking on timedelta64, representing (and formatting) with NaT
- Support setitem with np.nan value, converts to NaT
+ - Bug on in-place put... | closes #2746
| https://api.github.com/repos/pandas-dev/pandas/pulls/2950 | 2013-02-28T19:36:34Z | 2013-03-01T17:43:39Z | 2013-03-01T17:43:39Z | 2014-06-19T18:51:51Z |
DOC: updated dtypes docs | diff --git a/doc/source/basics.rst b/doc/source/basics.rst
index abdade7b61946..05025e4f9479a 100644
--- a/doc/source/basics.rst
+++ b/doc/source/basics.rst
@@ -10,7 +10,7 @@
np.set_printoptions(precision=4, suppress=True)
*****************************
-Essential basic functionality
+Essential Basic Functionalit... | https://api.github.com/repos/pandas-dev/pandas/pulls/2947 | 2013-02-28T13:11:29Z | 2013-02-28T13:11:58Z | 2013-02-28T13:11:58Z | 2014-06-18T16:16:54Z | |
BUG: fix handling of the 'kind' argument in Series.order (GH #2811) | diff --git a/pandas/core/series.py b/pandas/core/series.py
index 317806b9de3b7..0495c666cc9a1 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -725,7 +725,7 @@ def __setitem__(self, key, value):
raise IndexError(key)
# Could not hash item
except ValueError:
- ... | The 'kind' argument was not properly propagated: the literal value "mergesort" was used instead of the argument.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2937 | 2013-02-26T14:37:45Z | 2013-02-26T15:38:00Z | 2013-02-26T15:38:00Z | 2013-02-26T15:38:12Z |
BUG: timezone offset double counted using date_range and DateTimeIndex.append (fixes #2906, #2938) | diff --git a/pandas/tseries/index.py b/pandas/tseries/index.py
index c43360036d346..c91a1ebd5568f 100644
--- a/pandas/tseries/index.py
+++ b/pandas/tseries/index.py
@@ -298,7 +298,11 @@ def _generate(cls, start, end, periods, name, offset,
if end is not None:
end = Timestamp(end)
- inferr... | fixes #2906, #2938
| https://api.github.com/repos/pandas-dev/pandas/pulls/2935 | 2013-02-26T04:36:16Z | 2013-03-13T23:53:49Z | 2013-03-13T23:53:49Z | 2014-08-04T14:34:43Z |
CLN autopep8 applied to all py files | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 4e6215969e7ec..7d340e2822519 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -324,11 +324,11 @@ def _take_nd_generic(arr, indexer, out, axis, fill_value, mask_info):
('float64', 'float64'): algos.take_1d_float64_float64,
('obje... | Round 2 of autopepping (after #2632).
:)
| https://api.github.com/repos/pandas-dev/pandas/pulls/2934 | 2013-02-26T02:30:11Z | 2013-03-06T18:02:20Z | null | 2014-07-04T02:44:01Z |
BUG: fixes issue in HDFStore w.r.t. compressed empty sparse series (GH #2931) | diff --git a/pandas/io/pytables.py b/pandas/io/pytables.py
index 8067d7e0be17f..ac7ca152ffcee 100644
--- a/pandas/io/pytables.py
+++ b/pandas/io/pytables.py
@@ -1596,6 +1596,16 @@ def read_index_node(self, node):
return name, index
+
+ def write_array_empty(self, key, value):
+ """ write a 0-len ... | - SparseSeries that had 0 - len were not saving when the store was compressed
Closes GH #2931
| https://api.github.com/repos/pandas-dev/pandas/pulls/2933 | 2013-02-26T01:26:17Z | 2013-02-26T02:44:59Z | 2013-02-26T02:44:59Z | 2014-06-27T14:00:23Z |
BUG: formatting for Series was printing multiple Dtype lines for long display | diff --git a/pandas/core/format.py b/pandas/core/format.py
index b4a6ac59719b5..c564bb37a18f7 100644
--- a/pandas/core/format.py
+++ b/pandas/core/format.py
@@ -65,14 +65,14 @@
class SeriesFormatter(object):
- def __init__(self, series, buf=None, header=True, length=True,
- na_rep='NaN', name=Fa... | https://api.github.com/repos/pandas-dev/pandas/pulls/2930 | 2013-02-25T21:57:41Z | 2013-02-26T02:46:09Z | 2013-02-26T02:46:09Z | 2013-03-10T17:06:35Z | |
BUG: Fix tz handling in date_range when start arg has tz, #2926 | diff --git a/pandas/tseries/index.py b/pandas/tseries/index.py
index c43360036d346..6f534c91bde5e 100644
--- a/pandas/tseries/index.py
+++ b/pandas/tseries/index.py
@@ -300,12 +300,14 @@ def _generate(cls, start, end, periods, name, offset,
inferred_tz = tools._infer_tzinfo(start, end)
+ inferred_tz... | This commit should fix [issue 2926](https://github.com/pydata/pandas/issues/2926).
| https://api.github.com/repos/pandas-dev/pandas/pulls/2927 | 2013-02-25T17:31:11Z | 2013-03-28T05:35:13Z | null | 2013-03-28T05:35:13Z |
ENH: numexpr on boolean frames | diff --git a/README.rst b/README.rst
index 66a7a3e2b627f..d6d1fa3ad658b 100644
--- a/README.rst
+++ b/README.rst
@@ -70,6 +70,12 @@ Dependencies
* `pytz <http://pytz.sourceforge.net/>`__
* Needed for time zone support with ``date_range``
+Highly Recommended Dependencies
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ * ... | simple usage of using numexpr on boolean type frame comparison
```
name
indexing_dataframe_boolean 13.3200 125.3521 0.1063
frame_mult 21.7157 36.6353 0.5928
frame_add ... | https://api.github.com/repos/pandas-dev/pandas/pulls/2925 | 2013-02-25T14:49:58Z | 2013-03-09T19:42:52Z | 2013-03-09T19:42:52Z | 2014-06-13T03:30:45Z |
ENH: add .iloc attribute to provide location-based indexing | diff --git a/RELEASE.rst b/RELEASE.rst
index cf3fd598a8186..78e946006e1fb 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -29,12 +29,19 @@ pandas 0.11.0
**New features**
+ - New documentation section, ``10 Minutes to Pandas``
- Allow mixed dtypes (e.g ``float32/float64/int32/int16/int8``) to coexist in
Data... | Updated to include new indexers:
`.iloc` for pure integer based indexing
`.loc` for pure label based indexing
`.iat` for fast scalar access by integer location
`.at` for fast scalar access by label location
Much updated docs, test suite, and example
In the new `test_indexing.py`, you can change the `_verbose` flag t... | https://api.github.com/repos/pandas-dev/pandas/pulls/2922 | 2013-02-25T03:49:56Z | 2013-03-07T04:17:17Z | 2013-03-07T04:17:17Z | 2014-07-28T19:25:24Z |
ENH: change flatten to ravel (in internals/pytables) | diff --git a/pandas/core/internals.py b/pandas/core/internals.py
index 8d4473301a00a..159393be38b07 100644
--- a/pandas/core/internals.py
+++ b/pandas/core/internals.py
@@ -486,7 +486,7 @@ def where(self, other, cond, raise_on_error = True, try_cast = False):
# our where function
def func(c,v,o):
- ... | - micro-tweak yields small but non-zero perf gains, as ravel doesn't copy uncessarily
- added frame_to_csv_mixed to vbench
| https://api.github.com/repos/pandas-dev/pandas/pulls/2921 | 2013-02-24T15:08:00Z | 2013-02-25T12:30:33Z | 2013-02-25T12:30:33Z | 2013-02-25T12:30:33Z |
BLD: fixed file modes | diff --git a/RELEASE.rst b/RELEASE.rst
old mode 100755
new mode 100644
index 9e133ed324694..e41731131d888
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -136,6 +136,7 @@ pandas 0.11.0
.. _GH2898: https://github.com/pydata/pandas/issues/2898
.. _GH2909: https://github.com/pydata/pandas/issues/2909
+
pandas 0.10.1
========... | https://api.github.com/repos/pandas-dev/pandas/pulls/2920 | 2013-02-24T02:03:50Z | 2013-02-24T02:07:10Z | 2013-02-24T02:07:10Z | 2013-02-24T02:17:44Z | |
ENH: add escape parameter to to_html() | diff --git a/RELEASE.rst b/RELEASE.rst
index b7a79e3e24175..11fe5ef1e0860 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -131,6 +131,9 @@ pandas 0.11.0
- Add ``time()`` method to DatetimeIndex (GH3180_)
- Return NA when using Series.str[...] for values that are not long enough
(GH3223_)
+ - to_html() now acc... | Treating DataFrame content as plain text, rather than HTML markup, by escaping
everything (#2617) seems like the right default for `to_html()`, however, if a DataFrame contains HTML ([example](http://stackoverflow.com/questions/14627380/pandas-html-output-with-conditional-formatting)) or text already HTML escaped, it r... | https://api.github.com/repos/pandas-dev/pandas/pulls/2919 | 2013-02-23T22:17:49Z | 2013-04-10T07:34:26Z | 2013-04-10T07:34:26Z | 2014-06-13T07:22:05Z |
Verbose info configuration | diff --git a/pandas/core/config_init.py b/pandas/core/config_init.py
index 114210d75959b..44edc0e4e9c4a 100644
--- a/pandas/core/config_init.py
+++ b/pandas/core/config_init.py
@@ -1,5 +1,6 @@
import pandas.core.config as cf
-from pandas.core.config import is_int, is_bool, is_text, is_float
+from pandas.core.config im... | https://api.github.com/repos/pandas-dev/pandas/pulls/2918 | 2013-02-23T22:14:52Z | 2013-03-14T04:30:37Z | null | 2014-06-21T12:31:12Z | |
DOC: add "kde" and "density" to plot kind docstring | diff --git a/pandas/tools/plotting.py b/pandas/tools/plotting.py
index ceaedae0e9db3..11e89a840d145 100644
--- a/pandas/tools/plotting.py
+++ b/pandas/tools/plotting.py
@@ -1393,9 +1393,10 @@ def plot_frame(frame=None, x=None, y=None, subplots=False, sharex=True,
ax : matplotlib axis object, default None
styl... | Changes accepted `kind` parameter values from `{'line', 'bar', 'barh'}` to `{'line', 'bar', 'barh', 'kde', 'density'}`
| https://api.github.com/repos/pandas-dev/pandas/pulls/2917 | 2013-02-23T21:51:01Z | 2013-02-23T22:07:36Z | 2013-02-23T22:07:36Z | 2013-09-19T07:56:45Z |
CLN: refactor of frame.py/panel.py to move common code to generic.py | diff --git a/RELEASE.rst b/RELEASE.rst
index 3dbfa080021e3..4fdcaad8a3eb4 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -22,6 +22,42 @@ Where to get it
* Binary installers on PyPI: http://pypi.python.org/pypi/pandas
* Documentation: http://pandas.pydata.org
+pandas 0.12.0
+=============
+
+**Release date:** 2013-??... | - Refactor of frame.py/panel.py to move common code to generic.py
all axis creation and manipulation code is now common (except for Series)
- added _setup_axes to create generic NDFrame structures
- moved methods (some methods moved from series as well)
- from_axes,_wrap_array,axes,ix,shape,empty,swapaxes,tra... | https://api.github.com/repos/pandas-dev/pandas/pulls/2915 | 2013-02-22T19:27:53Z | 2013-04-03T19:03:07Z | null | 2013-04-03T19:03:07Z |
BUG: support data column indexers that have a large numbers of values | diff --git a/RELEASE.rst b/RELEASE.rst
index 00f1f9375306a..26bb6453adfa1 100755
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -98,6 +98,8 @@ pandas 0.11.0
- ``HDFStore``
- Fix weird PyTables error when using too many selectors in a where
+ also correctly filter on any number of values in a Term expression
+ ... | This is conceptually (and implemented) like an `isin`
You can give a list of values that you want for a particular column, rather
than a boolean expression. This was already speced in the API, just
not implemented correctly!
Something like this
```
store.select('df',[pd.Term('users',[ 'a%03d' % i for i in xrange(60)... | https://api.github.com/repos/pandas-dev/pandas/pulls/2914 | 2013-02-22T01:53:33Z | 2013-02-23T16:43:51Z | 2013-02-23T16:43:51Z | 2014-06-13T05:35:05Z |
BUG: incorrect default in df.convert_objects was converting object types (#2909) | diff --git a/RELEASE.rst b/RELEASE.rst
old mode 100644
new mode 100755
index 603a928eda74e..00f1f9375306a
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -41,10 +41,11 @@ pandas 0.11.0
- added ``blocks`` attribute to DataFrames, to return a dict of dtypes to
homogeneously dtyped DataFrames
- added keyword ``convert_n... | showing up in applymap (#2909)
| https://api.github.com/repos/pandas-dev/pandas/pulls/2910 | 2013-02-21T16:50:34Z | 2013-02-23T01:19:53Z | 2013-02-23T01:19:53Z | 2014-06-22T07:36:52Z |
BUG: Series ops with a rhs of a Timestamp raising exception (#2898) | diff --git a/RELEASE.rst b/RELEASE.rst
index 26bb6453adfa1..9e133ed324694 100755
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -77,6 +77,8 @@ pandas 0.11.0
correctly
- astype on datetimes to object are now handled (as well as NaT
conversions to np.nan)
+ - all timedelta like objects will be correctly ass... | - Series ops with a rhs of a Timestamp was throwing an exception (#2898)
- fixed issue in _index.convert_scalar where the rhs was a non-scalar, lhs was dtype of M8[ns], and was trying
to convert to a scalar (but didn't need conversion)
- added some utilities in tslib.pyx, inference.pyx to detect and convert timedelta... | https://api.github.com/repos/pandas-dev/pandas/pulls/2899 | 2013-02-19T15:11:51Z | 2013-02-23T20:30:30Z | 2013-02-23T20:30:30Z | 2014-06-12T07:39:59Z |
BUG: nanops.var produces incorrect results due to int64 overflow (fixes #2888) | diff --git a/pandas/core/nanops.py b/pandas/core/nanops.py
index 1315fc3ce2b76..000320027e0e4 100644
--- a/pandas/core/nanops.py
+++ b/pandas/core/nanops.py
@@ -138,6 +138,9 @@ def get_median(x):
def _nanvar(values, axis=None, skipna=True, ddof=1):
+ if not isinstance(values.dtype.type, np.floating):
+ v... | fixes #2888
| https://api.github.com/repos/pandas-dev/pandas/pulls/2889 | 2013-02-17T20:22:28Z | 2013-02-23T20:12:43Z | 2013-02-23T20:12:43Z | 2014-06-24T16:44:51Z |
DOC: Added note about changes in Options class to 'what's new' v 0.11 | diff --git a/doc/source/v0.11.0.txt b/doc/source/v0.11.0.txt
index 0162ee85ac518..1716f2d4d1413 100644
--- a/doc/source/v0.11.0.txt
+++ b/doc/source/v0.11.0.txt
@@ -107,7 +107,7 @@ While float dtypes are unchanged.
Datetimes Conversion
~~~~~~~~~~~~~~~~~~~~
-Datetime64[ns] columns in a DataFrame (or a Series) allow ... | BUG: Also correcting a bug in Options.get_forward_data for puts.
Signed-off-by: Spencer Lyon spencerlyon2@gmail.com
| https://api.github.com/repos/pandas-dev/pandas/pulls/2884 | 2013-02-16T21:47:06Z | 2013-02-17T01:43:18Z | null | 2014-07-19T05:51:46Z |
BUG: Fix broken YearBegin offset. Closes #2844. | diff --git a/pandas/tseries/offsets.py b/pandas/tseries/offsets.py
index 592cc551aeb77..bd95a62c3f2ed 100644
--- a/pandas/tseries/offsets.py
+++ b/pandas/tseries/offsets.py
@@ -966,7 +966,7 @@ class YearBegin(DateOffset, CacheableOffset):
"""DateOffset increments between calendar year begin dates"""
def __i... | This should close #2844. Good but unsettling news is it wasn't an implementation bug. The logic for handling months in the YearBegin offset just wasn't written. It was hard-coded to always be Year, 1, 1.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2883 | 2013-02-16T20:24:03Z | 2013-04-08T07:18:48Z | 2013-04-08T07:18:48Z | 2014-07-08T08:39:35Z |
BUG: fix max_columns=0, close #2856 | diff --git a/pandas/core/config_init.py b/pandas/core/config_init.py
index 70f3fb045376e..9f599ffe908ba 100644
--- a/pandas/core/config_init.py
+++ b/pandas/core/config_init.py
@@ -212,6 +212,9 @@ def mpl_style_cb(key):
cf.register_option('mpl_style', None, pc_mpl_style_doc,
validator=is_on... | #2856
| https://api.github.com/repos/pandas-dev/pandas/pulls/2881 | 2013-02-16T14:49:14Z | 2013-04-12T05:35:01Z | 2013-04-12T05:35:01Z | 2014-06-13T23:52:46Z |
BUG: Series construction from MaskedArray fails for non-floating, non-object types | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 4301aac566fc6..c50de028917d7 100755
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -23,7 +23,8 @@
import numpy.ma as ma
from pandas.core.common import (isnull, notnull, PandasError, _try_sort,
- _default_index, _... | Currently Series constructor is throwing exceptions or ignoring the mask for non-floating, non-object MaskedArray input:
``` python
In [1]: from numpy.ma import MaskedArray as ma
In [2]: from pandas import Series, DataFrame
In [3]: from datetime import datetime as dt
In [4]: mask = [True, False]
In [5]: Series(ma([2... | https://api.github.com/repos/pandas-dev/pandas/pulls/2880 | 2013-02-16T04:56:33Z | 2013-02-23T19:51:31Z | 2013-02-23T19:51:31Z | 2013-02-23T19:51:31Z |
RLS: fixup RELEASE.rst links | diff --git a/RELEASE.rst b/RELEASE.rst
index b97b9443032a4..8ca4db0a9ffb4 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -247,7 +247,6 @@ pandas 0.10.1
.. _GH2698: https://github.com/pydata/pandas/issues/2698
.. _GH2699: https://github.com/pydata/pandas/issues/2699
.. _GH2700: https://github.com/pydata/pandas/issues/... | just minor fixup of links
| https://api.github.com/repos/pandas-dev/pandas/pulls/2879 | 2013-02-15T23:40:35Z | 2013-02-16T21:07:36Z | 2013-02-16T21:07:36Z | 2013-02-16T21:07:36Z |
BUG/TST: Yahoo Finance (a foundational resolve of GH: #2847, #2853) | diff --git a/pandas/io/data.py b/pandas/io/data.py
index 5e92fcaa62427..1acf76bc1169d 100644
--- a/pandas/io/data.py
+++ b/pandas/io/data.py
@@ -14,6 +14,7 @@
from zipfile import ZipFile
from pandas.util.py3compat import StringIO, BytesIO, bytes_to_str
+import pandas as pd
from pandas import Panel, DataFrame, Seri... | Resolve issues in `pandas.io.data.py` and `test_yahoo.py`.
- BUG: Fixed decode issue in `get_data_yahoo()` for python 3.3 (resolves #2847)
- ENH: Updated `_calc_return_index()` function to properly handle groups of multiple stocks that do not share the first valid price on the same date (i.e., stocks whose IPO's dates ... | https://api.github.com/repos/pandas-dev/pandas/pulls/2878 | 2013-02-15T20:54:53Z | 2013-02-16T20:54:48Z | null | 2013-02-17T00:36:44Z |
BUG: issue in get_dtype_counts for SparseDataFrame (introduced by dtypes) | diff --git a/pandas/sparse/frame.py b/pandas/sparse/frame.py
index cfbe5ea2ee0ed..bf978c322dbd2 100644
--- a/pandas/sparse/frame.py
+++ b/pandas/sparse/frame.py
@@ -42,6 +42,11 @@ def shape(self):
def axes(self):
return [self.sp_frame.columns, self.sp_frame.index]
+ @property
+ def blocks(self):
+... | - added tests for GH #2873 (commented out)
| https://api.github.com/repos/pandas-dev/pandas/pulls/2875 | 2013-02-14T20:14:26Z | 2013-02-15T03:40:22Z | 2013-02-15T03:40:22Z | 2014-06-26T17:29:31Z |
ENH: implement Block splitting to avoid upcasts where possible (GH #2794) | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index ecf2f8ba482f6..b32bb28f512b1 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3714,14 +3714,14 @@ def _combine_match_columns(self, other, func, fill_value=None):
if fill_value is not None:
raise NotImplementedError
- ... | - provides an implementation of IntBlock splitting that can avoid upcasting (to float) these blocks if a boolean condition does not affect the column, closes GH #2794)
- bugfix in internals.Block.putmask; was upcasting always on an int; and upcasting to float, (now float64)
```
In [6]: df = pd.DataFrame(1,columns=['a'... | https://api.github.com/repos/pandas-dev/pandas/pulls/2871 | 2013-02-14T03:35:34Z | 2013-02-15T00:08:23Z | 2013-02-15T00:08:23Z | 2014-06-12T07:40:13Z |
ENH: Added notes about changes in Options class to what's new for 0.11 | diff --git a/doc/source/v0.11.0.txt b/doc/source/v0.11.0.txt
index d2648cbdb5a44..84bb6dd7c68a2 100644
--- a/doc/source/v0.11.0.txt
+++ b/doc/source/v0.11.0.txt
@@ -88,6 +88,12 @@ New features
**Enhancements**
- In ``HDFStore``, provide dotted attribute access to ``get`` from stores (e.g. store.df == store['df'])... | BUG: Also fixed a bug in the puts section for Options.get_forward_data.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2869 | 2013-02-13T23:31:15Z | 2013-02-16T21:48:56Z | null | 2013-02-16T21:48:56Z |
ENH: Consolidation and further optimization of take functions in common | diff --git a/RELEASE.rst b/RELEASE.rst
index 25350555317bd..b97b9443032a4 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -32,9 +32,9 @@ pandas 0.11.0
- Allow mixed dtypes (e.g ``float32/float64/int32/int16/int8``) to coexist in
DataFrames and propogate in operations
- Add function to pandas.io.data for retrie... | I've consolidated `take_nd`, `ndtake`, and `take_fast` in `common` into a single signature `take_nd` which has cleaner semantics (which is documented in a docstring), at least preserves the existing performance properties in all cases, and improves it (sometimes significantly) in some. (In particular, computation of in... | https://api.github.com/repos/pandas-dev/pandas/pulls/2867 | 2013-02-13T17:36:19Z | 2013-02-14T23:55:50Z | 2013-02-14T23:55:50Z | 2014-06-24T10:12:51Z |
BUG: Make DataFrame not hardcode it's own constructor in the code. Issue #2859 | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index ecf2f8ba482f6..70b5a4ea6def9 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -565,7 +565,7 @@ def axes(self):
@property
def _constructor(self):
- return DataFrame
+ return self.__class__
# Fancy indexing
... | BUG: Make DataFrame not hardcode it's own constructor in the code. Issue
Changed all occurrences of `return DataFrame` to `return
self._constructor` and changed the latter to return `self.__class__`
rather than `DataFrame` by default.
Also made static methods like `DataFrame.from_dict` work on the
`cls` passed to the... | https://api.github.com/repos/pandas-dev/pandas/pulls/2865 | 2013-02-13T14:36:53Z | 2013-03-28T05:07:09Z | null | 2014-07-03T14:05:55Z |
BLD: bring back build_ext warning message cython is missing #2439 | diff --git a/setup.py b/setup.py
index 3c45d16f4024d..ad39ad7ac74d7 100755
--- a/setup.py
+++ b/setup.py
@@ -552,14 +552,14 @@ def run(self):
if cython:
suffix = '.pyx'
- cmdclass['build_ext'] = build_ext
+ cmdclass['build_ext'] = CheckingBuildExt
if BUILD_CACHE_DIR: # use the cache
cmdclas... | #2439
| https://api.github.com/repos/pandas-dev/pandas/pulls/2860 | 2013-02-13T00:13:49Z | 2013-03-15T20:38:22Z | 2013-03-15T20:38:22Z | 2014-06-18T17:25:34Z |
TST: avoid platform dependency, close #2854 | diff --git a/pandas/tests/test_graphics.py b/pandas/tests/test_graphics.py
index 27ac43100a9ed..89cc407daf3f4 100644
--- a/pandas/tests/test_graphics.py
+++ b/pandas/tests/test_graphics.py
@@ -308,7 +308,7 @@ def test_unsorted_index(self):
ax = df.plot()
l = ax.get_lines()[0]
rs = l.get_xydat... | https://api.github.com/repos/pandas-dev/pandas/pulls/2857 | 2013-02-12T21:37:28Z | 2013-02-12T22:38:09Z | 2013-02-12T22:38:09Z | 2013-02-12T22:38:09Z | |
BUG: proper conversion of string to bool HDFStore selection | diff --git a/pandas/io/pytables.py b/pandas/io/pytables.py
index 516b6c211fc7f..84c2ef4957529 100644
--- a/pandas/io/pytables.py
+++ b/pandas/io/pytables.py
@@ -250,10 +250,14 @@ def __repr__(self):
values = []
for k in self.keys():
- s = self.get_storer(k)
- if... | https://api.github.com/repos/pandas-dev/pandas/pulls/2855 | 2013-02-12T20:31:56Z | 2013-02-12T20:49:07Z | 2013-02-12T20:49:07Z | 2013-02-12T20:49:08Z | |
DOC: prepend missing >>> to docstring Examples in set_index. | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index ecf2f8ba482f6..9f92136f2af4d 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -2746,9 +2746,9 @@ def set_index(self, keys, drop=True, append=False, inplace=False,
Examples
--------
- indexed_df = df.set_index(['A', ... | https://api.github.com/repos/pandas-dev/pandas/pulls/2851 | 2013-02-12T17:48:04Z | 2013-03-09T01:00:22Z | 2013-03-09T01:00:22Z | 2014-06-18T17:55:41Z | |
BUG: HDFStore - missing implementation of bool columns in selection | diff --git a/pandas/io/pytables.py b/pandas/io/pytables.py
index ae9aa3c4f201c..516b6c211fc7f 100644
--- a/pandas/io/pytables.py
+++ b/pandas/io/pytables.py
@@ -1076,6 +1076,8 @@ def set_kind(self):
self.kind = 'integer'
elif self.dtype.startswith('date'):
self.kind = 'dat... | - added implementation of bool columns in selection (was missing)
- moved dtype like tests to single method
| https://api.github.com/repos/pandas-dev/pandas/pulls/2849 | 2013-02-12T13:13:37Z | 2013-02-12T13:38:22Z | 2013-02-12T13:38:22Z | 2014-06-18T09:32:12Z |
Typo fix: propgate -> propagate. | diff --git a/doc/source/dsintro.rst b/doc/source/dsintro.rst
index ddf8c678b766a..1ce40ea74a6bb 100644
--- a/doc/source/dsintro.rst
+++ b/doc/source/dsintro.rst
@@ -483,7 +483,7 @@ each type:
df.get_dtype_counts()
-Numeric dtypes will propgate and can coexist in DataFrames (starting in v0.10.2).
+Numeric dtype... | Few tiny typo fixes.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2848 | 2013-02-12T10:37:21Z | 2013-02-12T20:49:40Z | 2013-02-12T20:49:40Z | 2013-02-12T20:49:40Z |
BUG: Various issues with maybe_convert_objects (GH #2845) | diff --git a/pandas/src/inference.pyx b/pandas/src/inference.pyx
index 6044955d8188f..082ebf4f5b3c2 100644
--- a/pandas/src/inference.pyx
+++ b/pandas/src/inference.pyx
@@ -403,6 +403,7 @@ def maybe_convert_objects(ndarray[object] objects, bint try_float=0,
bint seen_bool = 0
bint seen_object = 0
... | fixes #2845
| https://api.github.com/repos/pandas-dev/pandas/pulls/2846 | 2013-02-11T21:48:45Z | 2013-02-14T22:17:49Z | 2013-02-14T22:17:49Z | 2014-06-24T15:33:33Z |
DOC: migrated 0.10.2 remaining changes to 0.11.0 | diff --git a/doc/source/io.rst b/doc/source/io.rst
index a2f30dc14e29f..ebd6f5c77c658 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -1166,7 +1166,7 @@ storing/selecting from homogeneous index DataFrames.
store.append('df_mi',df_mi)
store.select('df_mi')
- # the levels are automatical... | https://api.github.com/repos/pandas-dev/pandas/pulls/2840 | 2013-02-11T13:18:09Z | 2013-02-11T13:54:17Z | 2013-02-11T13:54:17Z | 2013-02-11T13:54:18Z | |
BUG: Series dtype casting to platform numeric (GH #2751) | diff --git a/RELEASE.rst b/RELEASE.rst
index e98849123c46c..25350555317bd 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -53,6 +53,9 @@ pandas 0.11.0
- Do not automatically upcast numeric specified dtypes to ``int64`` or
``float64`` (GH622_ and GH797_)
+ - DataFrame construction of lists and scalars, with no ... | use int64/float64 defaults in construction when dtype is not specified
this removes a platform dependency issue that caused dataframe and series to
have different dtypes on 32- bit
fixes issues raised in PR #2837
| https://api.github.com/repos/pandas-dev/pandas/pulls/2838 | 2013-02-11T02:04:12Z | 2013-02-14T23:23:45Z | 2013-02-14T23:23:45Z | 2014-06-27T07:30:14Z |
TST: fix failing #2752 tests for 32-bit builds | diff --git a/pandas/tests/test_frame.py b/pandas/tests/test_frame.py
index 00c9aa3f02761..d97c1db405301 100644
--- a/pandas/tests/test_frame.py
+++ b/pandas/tests/test_frame.py
@@ -7109,11 +7109,17 @@ def test_get_X_columns(self):
['a', 'e']))
def test_get_numeric_data(self):... | fix failing 32-bit travis builds after #2708, #2752
still unclear whether the following needs to be fixed on 32-bit:
``` python
In [29]: p.DataFrame([1,2]).dtypes
Out[29]:
0 int32
Dtype: object
In [30]: p.DataFrame({'a': [1,2]}).dtypes
Out[30]:
a int64
Dtype: object
```
so leaving the relevant test hardcode... | https://api.github.com/repos/pandas-dev/pandas/pulls/2837 | 2013-02-11T00:02:01Z | 2013-02-11T00:10:13Z | null | 2014-06-12T19:53:14Z |
BUG: automatic color cycling when plotting Series without style or color argument (fixes #2816) | diff --git a/RELEASE.rst b/RELEASE.rst
index 4c8d99903f839..5c3d210fccf6f 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -76,6 +76,8 @@ pandas 0.11.0
(e.g. np.array(datetime(2001,1,1,0,0))), w/o dtype being passed
- 0-dim ndarrays with a passed dtype are handled correctly
(e.g. np.array(0.,dtype='float32'))... | It should fix #2816 (and #2827 which is a duplicate).
| https://api.github.com/repos/pandas-dev/pandas/pulls/2836 | 2013-02-10T23:40:24Z | 2013-03-28T22:17:51Z | null | 2014-06-26T18:57:31Z |
DOC: add mention of to_pydatetime method on DatetimeIndex | diff --git a/.gitignore b/.gitignore
index a60ee91e91456..77fb3ded36cf8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,7 @@ pandas/io/*.dat
pandas/io/*.json
*.log
.noseids
+
+.idea/libraries/sass_stdlib.xml
+
+.idea/pandas.iml
diff --git a/doc/source/timeseries.rst b/doc/source/timeseries.rst
index f8e15e3029... | Added mention of to_pydatetime instance method under "Time series-related instance methods" section.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2835 | 2013-02-10T22:45:56Z | 2013-02-11T00:12:27Z | null | 2014-07-02T07:20:01Z |
TST: added addtl datetimes test in construction (ref GH #2809/#2810) | diff --git a/pandas/tests/test_frame.py b/pandas/tests/test_frame.py
index 90295dc156b4e..36a09b2a501fc 100644
--- a/pandas/tests/test_frame.py
+++ b/pandas/tests/test_frame.py
@@ -7998,6 +7998,26 @@ def test_constructor_with_datetimes(self):
expected = Series({'int64': 1, 'float64' : 1, 'datetime64[ns]': 1, '... | https://api.github.com/repos/pandas-dev/pandas/pulls/2834 | 2013-02-10T22:00:57Z | 2013-02-10T22:28:41Z | null | 2014-06-27T14:00:14Z | |
TST: made pytables vbench much faster | diff --git a/vb_suite/hdfstore_bench.py b/vb_suite/hdfstore_bench.py
index 8f66cc04a5ec9..dd466e7fd5dec 100644
--- a/vb_suite/hdfstore_bench.py
+++ b/vb_suite/hdfstore_bench.py
@@ -19,9 +19,9 @@ def remove(f):
# get from a store
setup1 = common_setup + """
-index = [rands(10) for _ in xrange(100000)]
-df = DataFram... | - changed rows to test in hdfstore vbench to 25k from 100k
- added data_columns test
| https://api.github.com/repos/pandas-dev/pandas/pulls/2833 | 2013-02-10T20:37:57Z | 2013-02-10T20:40:03Z | null | 2013-02-10T20:40:03Z |
Doc: Add documentation for the classes parameter of the to_html method | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 6c96317a645f7..796e9af8fcf30 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -1539,6 +1539,8 @@ def to_html(self, buf=None, columns=None, col_space=None, colSpace=None,
to_html-specific options
bold_rows : boolean, default ... | It seems that there is no documentation about the classes parameter in `to_html`.
Current output of documentation in IPython:
```
Docstring:
to_html-specific options
bold_rows : boolean, default True
Make the row labels bold in the output
Render a DataFrame to an html table.
Parameters
----------
frame : Dat... | https://api.github.com/repos/pandas-dev/pandas/pulls/2832 | 2013-02-10T20:31:41Z | 2013-02-10T21:01:51Z | null | 2013-02-10T21:01:58Z |
ENH: Add title string method | diff --git a/pandas/core/strings.py b/pandas/core/strings.py
index cac9e84412cfa..a24b213c4e8e0 100644
--- a/pandas/core/strings.py
+++ b/pandas/core/strings.py
@@ -111,6 +111,16 @@ def g(x):
else:
return lib.map_infer(arr, f)
+def str_title(arr):
+ """
+ Convert strings to titlecased version
+
+ ... | Add another convenience function.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2831 | 2013-02-10T16:35:16Z | 2013-02-10T20:48:22Z | null | 2013-02-10T20:48:22Z |
PEP8-compliant HDFStore documentation | diff --git a/RELEASE.rst b/RELEASE.rst
index 981fa5bed257d..021b3e64e12f8 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -22,6 +22,12 @@ Where to get it
* Binary installers on PyPI: http://pypi.python.org/pypi/pandas
* Documentation: http://pandas.pydata.org
+ ``HDFStore``
+
+ - Fix weird PyTables error when usi... | (This is to be applied after a PR from https://github.com/jreback/pandas/tree/pytables_update7, as it is based on it)
This is my first PR and I am hoping to get right the github worfklow to start with 'real contibutions'. Any hints on how to PR better very welcome.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2824 | 2013-02-09T17:35:58Z | 2013-02-10T22:31:07Z | null | 2013-02-10T22:31:07Z |
DOC: Fix typos | diff --git a/pandas/core/groupby.py b/pandas/core/groupby.py
index 705e1574efe06..3399e1fb30bde 100644
--- a/pandas/core/groupby.py
+++ b/pandas/core/groupby.py
@@ -25,7 +25,7 @@
arg : function or dict
Function to use for aggregating groups. If a function, must either
work when passed a DataFrame or when pas... | https://api.github.com/repos/pandas-dev/pandas/pulls/2822 | 2013-02-08T19:34:19Z | 2013-02-09T15:03:26Z | 2013-02-09T15:03:26Z | 2013-02-09T15:03:48Z | |
DOC: fix typo in CONTRIBUTING.md | diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 5ee8990105b18..5ce76362166b8 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -12,7 +12,7 @@ address the issue you're having.
- Explain what the expected behavior was, and what you saw instead.
- When submitting a Pull Request
- **Make sure the test suite... | extremely minor fix
| https://api.github.com/repos/pandas-dev/pandas/pulls/2820 | 2013-02-08T06:14:37Z | 2013-02-08T10:14:01Z | 2013-02-08T10:14:01Z | 2013-02-08T10:14:16Z |
ENH: Optimize take_*; improve non-NA fill_value support | diff --git a/pandas/algos.pyx b/pandas/algos.pyx
index 40c8cabe3cb9a..cac9c5ccc7a6d 100644
--- a/pandas/algos.pyx
+++ b/pandas/algos.pyx
@@ -2018,7 +2018,7 @@ def group_median(ndarray[float64_t, ndim=2] out,
data = np.empty((K, N), dtype=np.float64)
ptr = <float64_t*> data.data
- take_2d_axis1_float64(va... | Optimizes/improves `common.take_1d`, `common.take_2d`, `common.take_2d_multi`, and `common.take_fast` in the following ways:
- For common cases, no intermediate buffer is required anymore to convert between two different dtypes (i.e. when upcasting is necessary): the data is taken and upcasted in one step. These cases ... | https://api.github.com/repos/pandas-dev/pandas/pulls/2819 | 2013-02-08T05:39:04Z | 2013-02-10T20:56:29Z | 2013-02-10T20:56:29Z | 2014-06-25T12:22:21Z |
Fix typo in performance_doc | diff --git a/pandas/io/pytables.py b/pandas/io/pytables.py
index 78bd204f26993..21e71e3c5a4c5 100644
--- a/pandas/io/pytables.py
+++ b/pandas/io/pytables.py
@@ -44,7 +44,7 @@ class IncompatibilityWarning(Warning): pass
"""
class PerformanceWarning(Warning): pass
performance_doc = """
-your performance may suffer as ... | https://api.github.com/repos/pandas-dev/pandas/pulls/2812 | 2013-02-07T21:51:27Z | 2013-02-08T10:58:25Z | 2013-02-08T10:58:25Z | 2013-02-08T10:58:25Z | |
Creating DatetimeIndex from empty array with datetime64 dtype raises IndexError | diff --git a/pandas/tests/test_common.py b/pandas/tests/test_common.py
index 5b1d6c31403cb..40fc2e702402a 100644
--- a/pandas/tests/test_common.py
+++ b/pandas/tests/test_common.py
@@ -106,6 +106,10 @@ def test_isnull_datetime():
assert(mask[0])
assert(not mask[1:].any())
+def test_datetimeindex_from_empty_... | using pandas from master:
``` python
import numpy as np
import pandas as pd
pd.DatetimeIndex(np.array([], dtype='datetime64'))
```
I get the following stack trace:
``` python
/data/python/pandas/pandas/tseries/index.pyc in __new__(cls, data, freq, start, end, periods, copy, name, tz, verify_integrity, normalize, **k... | https://api.github.com/repos/pandas-dev/pandas/pulls/2804 | 2013-02-05T23:54:21Z | 2013-02-10T21:09:24Z | null | 2014-06-12T14:36:47Z |
Change wording in `corr` doc string | diff --git a/pandas/core/series.py b/pandas/core/series.py
index 09d125f2782e1..82ed811f377ae 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -1677,7 +1677,7 @@ def pretty_name(x):
def corr(self, other, method='pearson',
min_periods=None):
"""
- Compute correlation t... | Not sure if this is the best option, another one might be:
"Compute correlation between two Series"
| https://api.github.com/repos/pandas-dev/pandas/pulls/2799 | 2013-02-05T20:28:41Z | 2013-02-08T11:20:30Z | null | 2013-02-08T11:20:30Z |
ENH: Improved Yahoo finance api functionality | diff --git a/pandas/io/data.py b/pandas/io/data.py
index e4457d141e92c..2c08838596196 100644
--- a/pandas/io/data.py
+++ b/pandas/io/data.py
@@ -3,6 +3,7 @@
"""
+import warnings
import numpy as np
import datetime as dt
@@ -13,7 +14,7 @@
from zipfile import ZipFile
from pandas.util.py3compat import StringIO, ... | Added functionality of listing stock index components via query to yahoo finance
API. Expanded existing functionality of other yahoo finance features in
`pandas.io.data.py`, in detail:
- Created new function `get_component_yahoo()`, allowing for query of stock index
components. Returns DataFrame containing list of c... | https://api.github.com/repos/pandas-dev/pandas/pulls/2795 | 2013-02-04T10:25:59Z | 2013-02-10T21:15:18Z | null | 2014-06-16T03:40:19Z |
v0.10.1 bug fixes not displaying properly on website, PDF | diff --git a/doc/source/v0.10.1.txt b/doc/source/v0.10.1.txt
index 051941fce03f5..4c7369c27cc30 100644
--- a/doc/source/v0.10.1.txt
+++ b/doc/source/v0.10.1.txt
@@ -176,31 +176,31 @@ combined result, by using ``where`` on a selector table.
mixed with ``float64`` however)
- Fixed Google Analytics prefix when specify... | The Bug Fixes list on the ["What's New" page](http://pandas.pydata.org/pandas-docs/stable/whatsnew.html) is a bit broken, as is the corresponding section of the PDF.
I've added some missing indentation, which fixes the issue for me.
| https://api.github.com/repos/pandas-dev/pandas/pulls/2792 | 2013-02-03T03:43:42Z | 2013-02-04T11:47:14Z | null | 2013-02-04T11:47:20Z |
BUG: Period/DateTime slicing and setitem fixes (fixes #2782, #2788, #2789) | diff --git a/pandas/core/series.py b/pandas/core/series.py
index b9c5bf33588d1..a54772e8c37db 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -554,7 +554,7 @@ def _get_with(self, key):
key = list(key)
if isinstance(key, Index):
- key_type = lib.infer_dtyp... | fixes #2782
simple fix...can't see any reason why the original code was doing what it was, especially since indices are immutable
added test coverage in test_series.py
| https://api.github.com/repos/pandas-dev/pandas/pulls/2785 | 2013-01-31T22:23:13Z | 2013-02-09T23:04:59Z | null | 2014-06-18T19:02:10Z |
ENH: time slicing on datetime indicies (closes #2681) | diff --git a/pandas/core/index.py b/pandas/core/index.py
index 702eaeadeb937..bcd45a9fa9262 100644
--- a/pandas/core/index.py
+++ b/pandas/core/index.py
@@ -1117,6 +1117,30 @@ def _wrap_joined_index(self, joined, other):
name = self.name if self.name == other.name else None
return Index(joined, name=n... | closes #2681
Added support for `df.ix[start_time:end_time]`, where `df.index` is a `DateTimeIndex`, both on the `__getitem__` and `__setitem__` side; test coverage in test_frame.py
| https://api.github.com/repos/pandas-dev/pandas/pulls/2780 | 2013-01-30T21:12:44Z | 2013-02-10T22:33:39Z | null | 2014-06-24T08:47:20Z |
BUG: fillna with method segfaults on zero-length input (fixes #2775) | diff --git a/pandas/src/generate_code.py b/pandas/src/generate_code.py
index c7897e7def4d3..9e1830618f14e 100644
--- a/pandas/src/generate_code.py
+++ b/pandas/src/generate_code.py
@@ -388,6 +388,10 @@ def pad_inplace_%(name)s(ndarray[%(c_type)s] values,
N = len(values)
+ # GH 2778
+ if N == 0:
+ ... | fixes #2775
just added a check for zero-length data to the backfill and pad templates
not sure if I should add test coverage? the problem is that the tests will not fail without the fix, but rather segfault, so it might not be a good idea
| https://api.github.com/repos/pandas-dev/pandas/pulls/2778 | 2013-01-30T18:10:19Z | 2013-02-10T16:43:27Z | null | 2014-06-16T15:02:12Z |
BUG: Mismatch between get and set behavior for slices of floating indices (fixes #2727) | diff --git a/pandas/core/indexing.py b/pandas/core/indexing.py
index b7c037ae65206..8f812252134a1 100644
--- a/pandas/core/indexing.py
+++ b/pandas/core/indexing.py
@@ -435,23 +435,27 @@ def _convert_to_indexer(self, obj, axis=0):
if isinstance(obj, slice):
ltype = labels.inferred_type
- ... | fixes #2727: `_NDFrameIndexer._convert_to_indexer` modified to match behavior in `_NDFrameIndexer._get_slice_axis`, new tests added to existing unit test
| https://api.github.com/repos/pandas-dev/pandas/pulls/2777 | 2013-01-30T17:45:07Z | 2013-02-11T00:08:51Z | null | 2014-06-26T00:45:12Z |
BUG: Various inconsistencies in DataFrame getitem/setitem behavior (fixes #2765) | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 6c96317a645f7..2ec95c6010f06 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -26,7 +26,8 @@
_default_index, _is_sequence)
from pandas.core.generic import NDFrame
from pandas.core.index import Index, MultiIn... | fixes #2765
Note, to address `__getitem__` does not reindex boolean Series key but `__setitem__` does ", I have changed the `__getitem__` behavior rather than the `__setitem__` behavior because it is more consistent with other indexing behavior and does not break any tests...just in case, I have inserted a warning ab... | https://api.github.com/repos/pandas-dev/pandas/pulls/2776 | 2013-01-30T17:35:24Z | 2013-02-10T21:25:29Z | null | 2014-06-25T19:20:39Z |
add travis badge to GH page, imporve contributor guildelines | diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f282d87314ebc..6a01f351fffd1 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1 +1,35 @@
-Please see [Developers](http://pandas.pydata.org/developers.html) page on the project website.
\ No newline at end of file
+Guidelines
+---
+
+All contributions, bug repor... | https://api.github.com/repos/pandas-dev/pandas/pulls/2774 | 2013-01-30T10:51:58Z | 2013-01-30T16:54:59Z | 2013-01-30T16:54:59Z | 2013-01-30T16:55:03Z | |
BUG: Various inconsistencies in DataFrame getitem/setitem behavior (fixes #2765) | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 301ea9d28d001..849af9dfcb520 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -26,7 +26,8 @@
_default_index, _is_sequence)
from pandas.core.generic import NDFrame
from pandas.core.index import Index, MultiIn... | see #2765
Note, to address " ___getitem___ does not reindex boolean Series key but ___setitem___ does ", I have changed the ___getitem___ behavior rather than the ___setitem___ behavior because it is more consistent with other indexing behavior and does not break any tests...just in case, I have inserted a warning ab... | https://api.github.com/repos/pandas-dev/pandas/pulls/2766 | 2013-01-28T21:42:20Z | 2013-01-30T17:36:09Z | null | 2014-07-27T18:01:35Z |
Update doc/source/install.rst | diff --git a/doc/source/install.rst b/doc/source/install.rst
index 7ca5284337132..246b05918d714 100644
--- a/doc/source/install.rst
+++ b/doc/source/install.rst
@@ -16,7 +16,7 @@ compiler (MinGW or Visual Studio) installed. `How-to install MinGW on Windows
Python version support
~~~~~~~~~~~~~~~~~~~~~~
-Officially P... | Python 2.5 isn't supported ( #2323 )
| https://api.github.com/repos/pandas-dev/pandas/pulls/2762 | 2013-01-28T10:00:50Z | 2013-02-08T10:59:28Z | 2013-02-08T10:59:28Z | 2013-02-08T10:59:33Z |
Updated pandas.io.data.Options | diff --git a/pandas/io/data.py b/pandas/io/data.py
index adc303c52e1ad..3bf177b47b9d6 100644
--- a/pandas/io/data.py
+++ b/pandas/io/data.py
@@ -230,7 +230,9 @@ def _parse_options_data(table):
rows = table.findall('.//tr')
header = _unpack(rows[0], kind='th')
data = [_unpack(r) for r in rows[1:]]
- re... | Mostly housekeeping, but there were a few functionality additions:
- BUG: The URL's for current month options have been changed by yahoo so I changed the methods to reflect that.
- ENH: Now using lxml to html scraping under the hood (was using BeautifulSoup).
- ENH: When `Options.get_xxx_data()`, where xxx is either `o... | https://api.github.com/repos/pandas-dev/pandas/pulls/2758 | 2013-01-26T07:45:56Z | 2013-02-10T21:16:38Z | 2013-02-10T21:16:38Z | 2014-06-13T11:53:46Z |
DataFrame.from_items clean-up | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 301ea9d28d001..6fa4a3cbe9922 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -1104,20 +1104,19 @@ def from_items(cls, items, columns=None, orient='columns'):
"""
Convert (key, value) pairs to DataFrame. The keys will be the... | - Improve docstrings and error messages
- Convert final `elif` to `else`: the `elif` condition was guaranteed to be true, so this is a silent code cleanup -- it does not change the behavior of the code.
### Testing
I checked that the `from_items` method was working as usual, and that the new docstrings and error messa... | https://api.github.com/repos/pandas-dev/pandas/pulls/2757 | 2013-01-25T21:34:44Z | 2013-02-04T12:07:19Z | 2013-02-04T12:07:19Z | 2013-02-04T12:07:27Z |
BUG: issue in HDFStore with too many selectors in a where | diff --git a/RELEASE.rst b/RELEASE.rst
index 981fa5bed257d..021b3e64e12f8 100644
--- a/RELEASE.rst
+++ b/RELEASE.rst
@@ -22,6 +22,12 @@ Where to get it
* Binary installers on PyPI: http://pypi.python.org/pypi/pandas
* Documentation: http://pandas.pydata.org
+ ``HDFStore``
+
+ - Fix weird PyTables error when usi... | - this is very hard to reproduce, and can give a ValueError or just crash (as somewhere in numexpr or hdf5 it has trouble parsing the expression, and can run out of memory), easiest solution is just to limit the number of selectors
just to be clear, you really have to do something like this:
select.('df',[ ... | https://api.github.com/repos/pandas-dev/pandas/pulls/2755 | 2013-01-25T19:38:53Z | 2013-02-10T22:10:36Z | 2013-02-10T22:10:36Z | 2014-06-25T12:57:27Z |
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