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 |
|---|---|---|---|---|---|---|---|
Allow the use of buffers and None in to_hdf and read_hdf. | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 8ca397eda17e9..66d948c903ed4 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -845,7 +845,7 @@ def to_json(self, path_or_buf=None, orient=None, date_format='epoch',
date_unit=date_unit,
default_handler=defaul... | This patch basically enables the expression
```
pd.read_hdf(BytesIO(df.to_hdf(key="/data")), key="/data") == df
```
| https://api.github.com/repos/pandas-dev/pandas/pulls/6519 | 2014-03-02T12:22:23Z | 2014-04-05T23:57:22Z | null | 2014-07-02T14:14:18Z |
BUG/API: allow TimeGrouper with other columns in a groupby (GH3794) | diff --git a/doc/source/groupby.rst b/doc/source/groupby.rst
index b5c15f83bb9d3..cc5ebc730f94a 100644
--- a/doc/source/groupby.rst
+++ b/doc/source/groupby.rst
@@ -707,6 +707,54 @@ can be used as group keys. If so, the order of the levels will be preserved:
data.groupby(factor).mean()
+.. _groupby.specify:
+
+... | closes #3794
```
In [3]: df
Out[3]:
Branch Buyer Date Quantity
0 A Carl 2013-01-01 13:00:00 1
1 A Mark 2013-01-01 13:05:00 3
2 A Carl 2013-10-01 20:00:00 5
3 A Carl 2013-10-02 10:00:00 1
4 A Joe 2013-10-01 20:00:00 8
5 A J... | https://api.github.com/repos/pandas-dev/pandas/pulls/6516 | 2014-03-01T22:37:45Z | 2014-03-15T14:33:32Z | 2014-03-15T14:33:32Z | 2014-06-15T01:09:02Z |
ENH: add method='dense' to rank | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 3c6d2643e3fff..08bfcbe42ad5b 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -127,6 +127,7 @@ Improvements to existing features
- Performance improvement in indexing into a multi-indexed Series (:issue:`5567`)
- Testing statements ... | Addresses #6333.
(Let's see how it goes on Travis; last time there was some strange behaviour which I think turned out to be because of an uninitialized variable which was behaving differently on my system than on the buildbots.)
| https://api.github.com/repos/pandas-dev/pandas/pulls/6514 | 2014-03-01T03:10:52Z | 2014-03-01T15:41:14Z | null | 2014-06-13T10:20:39Z |
remove semicolon from CREATE TABLE legacy template | diff --git a/pandas/io/sql.py b/pandas/io/sql.py
index 9f4b642afc2d1..cddcb4d72373b 100644
--- a/pandas/io/sql.py
+++ b/pandas/io/sql.py
@@ -786,7 +786,7 @@ def _create_table_statement(self):
x for x in zip(safe_columns, column_types))
template = """CREATE TABLE %(name)s (
... | It's not necessary and causes some DB engines to choke (e.g., Impala)
| https://api.github.com/repos/pandas-dev/pandas/pulls/6510 | 2014-02-28T18:23:18Z | 2014-03-11T11:53:19Z | 2014-03-11T11:53:19Z | 2014-07-16T08:56:38Z |
BUG: Bug in multi-axis indexing using .loc on non-unique indices (GH6504) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 9b7f1b619f90f..e6de0186acb24 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -190,6 +190,7 @@ Bug Fixes
rest of pandas (:issue:`5129`).
- Bug in ``read_html`` tests where redirected invalid URLs would make one test
fail (:issu... | closes #6504
| https://api.github.com/repos/pandas-dev/pandas/pulls/6506 | 2014-02-28T15:32:01Z | 2014-02-28T16:06:28Z | 2014-02-28T16:06:27Z | 2014-07-01T14:57:33Z |
DOC: Clarify that methods taking a MultiIndex level index also accept the name | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index e8d106dcfda77..228fa1fd08a5f 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3850,7 +3850,7 @@ def count(self, axis=0, level=None, numeric_only=False):
----------
axis : {0, 1}
0 for row-wise, 1 for column-wis... | (trivial doc fix - I have checked it applies to each case fixed)
| https://api.github.com/repos/pandas-dev/pandas/pulls/6500 | 2014-02-27T18:51:36Z | 2014-02-27T21:19:23Z | 2014-02-27T21:19:23Z | 2014-06-30T15:30:00Z |
DOC: show users how to emulate R c function with iloc slicing and r_ | diff --git a/doc/source/comparison_with_r.rst b/doc/source/comparison_with_r.rst
index 253eafb36653f..7de0b85ede51f 100644
--- a/doc/source/comparison_with_r.rst
+++ b/doc/source/comparison_with_r.rst
@@ -30,6 +30,43 @@ R packages.
Base R
------
+Slicing with R's |c|_
+~~~~~~~~~~~~~~~~~~~~~
+
+R makes it easy to ac... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/6499 | 2014-02-27T18:29:50Z | 2014-02-27T22:30:27Z | 2014-02-27T22:30:27Z | 2014-06-27T23:40:56Z |
BUG: Bug in iat/iloc with duplicate indices on a Series (6493) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 798adf5504f1e..aa852c4416ade 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -183,6 +183,7 @@ Bug Fixes
- Bug in ``io.data.DataReader`` when passed ``"F-F_Momentum_Factor"`` and ``data_source="famafrench"`` (:issue:`6460`)
- Bug in... | closes #6493
| https://api.github.com/repos/pandas-dev/pandas/pulls/6495 | 2014-02-27T13:58:22Z | 2014-02-27T14:45:14Z | 2014-02-27T14:45:14Z | 2014-06-19T18:33:42Z |
DOC: Expand on freq in shift usage. | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 1879f77c7628b..811604432a018 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -3159,12 +3159,14 @@ def shift(self, periods=1, freq=None, axis=0, **kwds):
periods : int
Number of periods to move, can be positive o... | I was filing an ENH issue before I noticed that the docstring was telling me how to do what I wanted to do. Added a few lines to clarify this for people who are dense like me.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6489 | 2014-02-26T21:38:21Z | 2014-02-26T21:59:18Z | 2014-02-26T21:59:18Z | 2014-06-27T12:10:39Z |
PERF: perf improvements in single-dtyped indexing (GH6484) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index aa852c4416ade..583ec5fc636ff 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -129,6 +129,7 @@ Improvements to existing features
using ``DataFrame.to_csv`` (:issue:`5414`, :issue:`4528`)
- perf improvements in DataFrame constructi... | closes #6484
seems on a full vbench to somewhat speedup some reindexing operations.. but this particular is not vbenched
```
In [13]: pn = pd.Panel(np.random.random((12, 5412, 162)))
In [14]: ix = np.ones(pn.shape[1], dtype=bool)
In [15]: ix[np.random.random(ix.size) > 0.5] = 0
In [16]: %timeit pn.loc[0, ix] # on... | https://api.github.com/repos/pandas-dev/pandas/pulls/6486 | 2014-02-26T17:28:26Z | 2014-02-27T23:32:25Z | 2014-02-27T23:32:25Z | 2014-06-27T15:34:17Z |
PERF: perf improvements in DataFrame construction with a non-daily datelike index (GH6479) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 51833dd4d2e3b..d9b416136ae7f 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -123,6 +123,8 @@ Improvements to existing features
- ``Series.rank()`` now has a percentage rank option (:issue:`5971`)
- ``quotechar``, ``doublequote``, ... | closes #6479
| https://api.github.com/repos/pandas-dev/pandas/pulls/6481 | 2014-02-26T00:16:30Z | 2014-02-27T01:19:04Z | 2014-02-27T01:19:04Z | 2014-07-05T22:45:54Z |
CLN: remove vestigial count code | diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py
index 9c972c9795c47..f20c316393244 100644
--- a/pandas/core/algorithms.py
+++ b/pandas/core/algorithms.py
@@ -67,15 +67,6 @@ def unique(values):
return _hashtable_algo(f, values.dtype)
-# def count(values, uniques=None):
-# f = lambda htype... | This should close #6092. There was some buggy code but it was never being called, and this removes it.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6480 | 2014-02-25T23:00:14Z | 2014-02-25T23:26:49Z | 2014-02-25T23:26:49Z | 2014-06-18T00:00:32Z |
BUG: Bug in resample with a timezone and certain offsets (GH6397) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index d4ff1e0aa1e24..51833dd4d2e3b 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -176,6 +176,7 @@ Bug Fixes
- Bug in ``str.split`` when passed ``pat=None`` and ``n=1`` (:issue:`6466`)
- Bug in ``io.data.DataReader`` when passed ``"F-F_... | closes #6397
| https://api.github.com/repos/pandas-dev/pandas/pulls/6477 | 2014-02-25T21:26:09Z | 2014-02-25T21:29:11Z | 2014-02-25T21:29:11Z | 2014-06-16T06:11:09Z |
BUG: Bug in sum of a timedelta64[ns] series (GH6462) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 0d3c42cdc9c33..d4ff1e0aa1e24 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -175,6 +175,7 @@ Bug Fixes
- Bug in ``str.extract`` when passed a non-default index (:issue:`6348`)
- Bug in ``str.split`` when passed ``pat=None`` and ``... | closes #6462
| https://api.github.com/repos/pandas-dev/pandas/pulls/6475 | 2014-02-25T20:25:11Z | 2014-02-25T20:43:00Z | 2014-02-25T20:43:00Z | 2014-07-02T17:34:49Z |
ENH: Allow custom frequencies | diff --git a/pandas/util/testing.py b/pandas/util/testing.py
index c479dba8b64c8..e19ef9b934947 100644
--- a/pandas/util/testing.py
+++ b/pandas/util/testing.py
@@ -627,9 +627,9 @@ def makeFloatIndex(k=10):
return Index(values * (10 ** np.random.randint(0, 9)))
-def makeDateIndex(k=10):
+def makeDateIndex(k=10... | Allows custom frequencies other than business day in testing utilities. Keeps the old default.
closes #4541
| https://api.github.com/repos/pandas-dev/pandas/pulls/6473 | 2014-02-25T17:18:36Z | 2014-02-25T17:56:39Z | 2014-02-25T17:56:39Z | 2014-06-27T12:10:32Z |
BUG: Fixes error in DataReader when getting "F-F_Momentum_Factor" data | diff --git a/doc/source/release.rst b/doc/source/release.rst
index e9ed87b01e8f3..0d3c42cdc9c33 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -174,6 +174,7 @@ Bug Fixes
- Regression in ``MultiIndex.from_product`` with a ``DatetimeIndex`` as input (:issue:`6439`)
- Bug in ``str.extract`` when pas... | Hopefully I didn't screw-up using git and github. This PR fixes the minor issue outlined in `GH6460`. I didn't write any new tests but I added the "F-F_Momentum_Factor" data request to the existing tests of the famafrench data reader.
closes #6460
| https://api.github.com/repos/pandas-dev/pandas/pulls/6470 | 2014-02-25T08:25:23Z | 2014-02-25T18:55:55Z | null | 2014-06-18T12:15:40Z |
BUG: split should respect maxsplit when no pat is given | diff --git a/pandas/core/strings.py b/pandas/core/strings.py
index c8493317e6d2a..3e3d1e2dbd76e 100644
--- a/pandas/core/strings.py
+++ b/pandas/core/strings.py
@@ -163,11 +163,11 @@ def str_contains(arr, pat, case=True, flags=0, na=np.nan, regex=True):
na : default NaN, fill value for missing values.
regex :... | closes #6466
| https://api.github.com/repos/pandas-dev/pandas/pulls/6467 | 2014-02-24T22:01:52Z | 2014-02-24T23:35:20Z | 2014-02-24T23:35:20Z | 2014-07-07T14:22:54Z |
COMPAT: infer_freq compat on passing an Index of strings (GH6463) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 7871e92b7953b..b9d9f70973b4a 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -81,7 +81,8 @@ API Changes
- ``microsecond,nanosecond,qyear``
- ``min(),max()``
- ``pd.infer_freq()``
-- ``pd.infer_freq()`` will now raise a ``Typ... | closes #6463
| https://api.github.com/repos/pandas-dev/pandas/pulls/6465 | 2014-02-24T20:39:32Z | 2014-02-24T21:32:47Z | 2014-02-24T21:32:47Z | 2014-07-09T18:05:14Z |
DOC: Added entries into ecosystem.rst | diff --git a/doc/source/ecosystem.rst b/doc/source/ecosystem.rst
index c1b7cf30067e3..1ba62f84ec186 100644
--- a/doc/source/ecosystem.rst
+++ b/doc/source/ecosystem.rst
@@ -67,4 +67,55 @@ you love pandas, you should take a close look at Geopandas.
Use pandas DataFrames in your scikit-learn ML pipeline.
-
+tstoolbo... | Added some entries to ecosystem.rst. Basically just searched Nullege for pandas. There was a lot more, but thought this made a good start.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6461 | 2014-02-24T10:37:21Z | 2014-04-22T15:32:59Z | null | 2014-06-25T09:05:20Z |
ENH: Preserve .names in df.set_index(df.index) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index ae31f1e7fc495..8fddee8954689 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -107,6 +107,7 @@ API Changes
or numbering columns as needed (:issue:`2385`)
- Slicing and advanced/boolean indexing operations on ``Index`` classes will... | closes #6452.
This causes a slight change in behavior in @jseabold's second example. Previously, `df.set_index(df.index)` would convert a `MultiIndex` into an `Index` of tuples:
```
In [7]: from statsmodels.datasets import grunfeld
In [8]: data = sm.datasets.grunfeld.load_pandas().data
In [9]: data = data.set_index... | https://api.github.com/repos/pandas-dev/pandas/pulls/6459 | 2014-02-24T04:28:11Z | 2014-03-04T11:13:16Z | 2014-03-04T11:13:16Z | 2014-06-14T22:09:22Z |
Add references to isnull in notnull docs and vice versa | diff --git a/pandas/core/common.py b/pandas/core/common.py
index 785c1f45db607..69addea1c4188 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -121,6 +121,10 @@ def isnull(obj):
isnulled : array-like of bool or bool
Array or bool indicating whether an object is null or if an array is
... | closes #6457
| https://api.github.com/repos/pandas-dev/pandas/pulls/6458 | 2014-02-24T00:57:13Z | 2014-02-24T04:40:53Z | 2014-02-24T04:40:53Z | 2014-06-15T16:48:49Z |
str_extract should work for timeseries, bug 6348 | diff --git a/pandas/core/strings.py b/pandas/core/strings.py
index bd8e1b196c59d..c8493317e6d2a 100644
--- a/pandas/core/strings.py
+++ b/pandas/core/strings.py
@@ -451,11 +451,15 @@ def f(x):
else:
return empty_row
if regex.groups == 1:
- result = Series([f(val)[0] for val in arr], na... | https://api.github.com/repos/pandas-dev/pandas/pulls/6455 | 2014-02-23T22:02:34Z | 2014-02-23T22:04:15Z | null | 2014-06-20T16:15:38Z | |
BUG/TST: sorting of NaNs on sym_diff | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 5240c67fc42d8..1e1fe4f52a73f 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -169,6 +169,7 @@ Bug Fixes
- Bug in :meth:`DataFrame.replace` where nested dicts were erroneously
depending on the order of dictionary keys and values (... | Closes https://github.com/pydata/pandas/issues/6444, which was failing on Python 3.4
I don't actually have python 3.4 running yet, virtualenv is complaining about my 3.4 executable. These test _should_ pass on 2.6+.
I put the release note under the bug section, but I can move it to the API section if you think that'... | https://api.github.com/repos/pandas-dev/pandas/pulls/6453 | 2014-02-23T21:09:43Z | 2014-02-23T21:51:05Z | 2014-02-23T21:51:05Z | 2017-05-15T21:15:51Z |
BUG FIX: cartesian_product now converts all arguments to ndarrays | diff --git a/pandas/tools/tests/test_util.py b/pandas/tools/tests/test_util.py
index 36cfb4870a8fe..f022d97c02395 100644
--- a/pandas/tools/tests/test_util.py
+++ b/pandas/tools/tests/test_util.py
@@ -6,6 +6,7 @@
import numpy as np
from numpy.testing import assert_equal
+import pandas
import pandas.util.testing as... | Fixes #6439.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6451 | 2014-02-23T18:30:44Z | 2014-02-23T21:59:25Z | 2014-02-23T21:59:25Z | 2014-06-17T01:05:26Z |
BLD: add benchmarks for all single-axis indexers | diff --git a/vb_suite/extras_indexing.py b/vb_suite/extras_indexing.py
new file mode 100644
index 0000000000000..a6cc1284794b4
--- /dev/null
+++ b/vb_suite/extras_indexing.py
@@ -0,0 +1,164 @@
+#----------------------------------------------------------------------
+# Thorough checks of all containers and all indexing ... | This PR will add benchmarks for all available single-axis container indexing patterns discussed in #6328.
It is currently in WIP state, but the ideas and comments are welcome. Multi-axis indexers are left for future to avoid overcomplicating things from the beginning.
Part of functionality implemented in this PR is c... | https://api.github.com/repos/pandas-dev/pandas/pulls/6450 | 2014-02-23T10:51:23Z | 2015-01-18T21:41:12Z | null | 2015-01-18T21:41:12Z |
CLN: remove dead code in pandas.computation | diff --git a/pandas/computation/align.py b/pandas/computation/align.py
index 1685f66c15416..2e0845bddf7e2 100644
--- a/pandas/computation/align.py
+++ b/pandas/computation/align.py
@@ -34,40 +34,6 @@ def _zip_axes_from_type(typ, new_axes):
return axes
-def _maybe_promote_shape(values, naxes):
- # test to se... | closes #5041
| https://api.github.com/repos/pandas-dev/pandas/pulls/6448 | 2014-02-23T02:39:16Z | 2014-02-23T21:30:03Z | 2014-02-23T21:30:03Z | 2014-07-16T08:55:56Z |
BUG/TST: read_html should follow pandas conventions when creating empty data | diff --git a/doc/source/release.rst b/doc/source/release.rst
index aa852c4416ade..3888d430b49de 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -184,6 +184,11 @@ Bug Fixes
- Bug in ``sum`` of a ``timedelta64[ns]`` series (:issue:`6462`)
- Bug in ``resample`` with a timezone and certain offsets (:i... | closes #5129
closes #6445
This a very specific bug fix. Only using `lxml` exposes this bug, whereas using
`bs4` raises an exception. `lxml` drops data which allows it to parse the multiindex
header differently and succeed.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6447 | 2014-02-22T21:33:01Z | 2014-02-27T19:02:45Z | 2014-02-27T19:02:44Z | 2014-06-26T13:14:42Z |
INT/CLN: clean up block slicing semantics | diff --git a/pandas/core/internals.py b/pandas/core/internals.py
index 5d96c8c3b64d1..90bfb61677eb0 100644
--- a/pandas/core/internals.py
+++ b/pandas/core/internals.py
@@ -2695,22 +2695,31 @@ def get_slice(self, slobj, axis=0, raise_on_error=False):
return bm
def _slice_blocks(self, slobj, axis):
- ... | https://api.github.com/repos/pandas-dev/pandas/pulls/6446 | 2014-02-22T18:54:24Z | 2014-02-22T19:39:10Z | 2014-02-22T19:39:10Z | 2014-07-15T12:58:49Z | |
BUG/TST: iloc will now raise IndexError on out-of-bounds list indexers (GH6296 / GH6299) | diff --git a/doc/source/indexing.rst b/doc/source/indexing.rst
index e3ee7d7c64c44..bca009c6b8931 100644
--- a/doc/source/indexing.rst
+++ b/doc/source/indexing.rst
@@ -77,9 +77,9 @@ of multi-axis indexing.
See more at :ref:`Selection by Label <indexing.label>`
- ``.iloc`` is strictly integer position based (from... | TST: fix spurious tests for test_groupby, closes #6436
BUG/TST: iloc will now raise IndexError on out-of-bounds list indexers promotoing consistency with python/numpy syntax. The out-of-bounds for slice indexers will continue to work (again for consistency) (#6296 / #6299)
DOC: makes tz attribute default to `None` to r... | https://api.github.com/repos/pandas-dev/pandas/pulls/6443 | 2014-02-22T14:39:38Z | 2014-02-22T15:13:36Z | 2014-02-22T15:13:36Z | 2014-06-25T15:14:08Z |
DOC: small doc fixes | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 6fa969ee12295..5240c67fc42d8 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -3754,7 +3754,7 @@ Improvements to existing features
aggregation with axis != 0
API Changes
-~~~~~~~~~
+~~~~~~~~~~~
Bug Fixes
~~~~~~~~~
diff --git... | To fix two sphinx warnings.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6442 | 2014-02-22T13:40:35Z | 2014-02-22T13:40:47Z | 2014-02-22T13:40:47Z | 2014-07-16T08:55:46Z |
DOC: add explanation to doc/sphinxext | diff --git a/doc/source/conf.py b/doc/source/conf.py
index ee007e3489e3a..dd6635b8d70df 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -40,8 +40,8 @@
'sphinx.ext.extlinks',
'sphinx.ext.todo',
'numpydoc', # used to parse numpy-style docstrings for autodoc
- ... | Closes #5221
| https://api.github.com/repos/pandas-dev/pandas/pulls/6441 | 2014-02-22T12:52:31Z | 2014-02-24T12:56:13Z | 2014-02-24T12:56:13Z | 2014-06-27T12:10:32Z |
PERF: optimize index.__getitem__ for slice & boolean mask indexers | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 9b7f1b619f90f..7674cc9f35622 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -105,6 +105,8 @@ API Changes
- ``NameResolutionError`` was removed because it isn't necessary anymore.
- ``concat`` will now concatenate mixed Series and ... | This patch fixes performance issues discussed in and closes #6370.
There's an API change though: no type inference will now happen upon resulting index, e.g. here's what it would look like on current master:
``` python
In [1]: pd.Index([1,2,3, 'a', 'b', 'c'])
Out[1]: Index([1, 2, 3, u'a', u'b', u'c'], dtype='object')... | https://api.github.com/repos/pandas-dev/pandas/pulls/6440 | 2014-02-22T12:13:35Z | 2014-02-28T15:21:09Z | 2014-02-28T15:21:09Z | 2014-06-25T21:47:23Z |
PERF/API: concat improvements | diff --git a/doc/source/merging.rst b/doc/source/merging.rst
index 72344ee003547..04fb0b0695f8f 100644
--- a/doc/source/merging.rst
+++ b/doc/source/merging.rst
@@ -213,6 +213,33 @@ This is also a valid argument to ``DataFrame.append``:
df1.append(df2, ignore_index=True)
+.. _merging.mixed_ndims:
+
+Concatenati... | PERF: Perf issue in concatting with empty objects, closes #3259
API: concat will now concatenate mixed Series and DataFrames, closes #2385
| https://api.github.com/repos/pandas-dev/pandas/pulls/6438 | 2014-02-21T22:20:49Z | 2014-02-21T22:44:05Z | 2014-02-21T22:44:05Z | 2014-07-13T20:55:14Z |
DOC: link to pandas-cookbook instructions | diff --git a/doc/source/tutorials.rst b/doc/source/tutorials.rst
index c2ee0fe9fc729..65ff95a905c14 100644
--- a/doc/source/tutorials.rst
+++ b/doc/source/tutorials.rst
@@ -22,7 +22,9 @@ are examples with real-world data, and all the bugs and weirdness that
that entails.
Here are links to the v0.1 release. For an u... | Some people were confused about how to use this cookbook, so adding a link to the setup instructions.
see: https://github.com/jvns/pandas-cookbook/issues/7
this SO question: https://stackoverflow.com/questions/21868105/problems-with-pandas-tutorial-missing-file-bikes-csv-and-special-characters-in
| https://api.github.com/repos/pandas-dev/pandas/pulls/6435 | 2014-02-21T18:22:31Z | 2014-02-21T19:13:42Z | 2014-02-21T19:13:42Z | 2014-06-26T17:26:04Z |
DOC: Add section on using in operator with Series, DataFrame | diff --git a/doc/source/gotchas.rst b/doc/source/gotchas.rst
index 97699aa32890d..a786bbcc1e8ee 100644
--- a/doc/source/gotchas.rst
+++ b/doc/source/gotchas.rst
@@ -88,6 +88,30 @@ which is almost always what you want anyways.
See :ref:`boolean comparisons<basics.compare>` for more examples.
+Using the ``in`` opera... | closes #5571
| https://api.github.com/repos/pandas-dev/pandas/pulls/6433 | 2014-02-21T16:23:14Z | 2014-03-19T23:16:05Z | 2014-03-19T23:16:04Z | 2014-06-27T12:10:20Z |
CLN: minimize tokenizer passes | diff --git a/pandas/computation/eval.py b/pandas/computation/eval.py
index f628a788b7147..46e2292aa0972 100644
--- a/pandas/computation/eval.py
+++ b/pandas/computation/eval.py
@@ -131,7 +131,7 @@ def _check_for_locals(expr, stack_level, parser):
"prefix")
if at_top_of_stack or not_pandas_parser:... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/6432 | 2014-02-21T13:04:32Z | 2014-02-22T16:11:34Z | 2014-02-22T16:11:34Z | 2014-07-16T08:55:31Z |
BUG: correctly tokenize local variable references | diff --git a/pandas/computation/expr.py b/pandas/computation/expr.py
index 454a28fd82362..0f2b3e643d83c 100644
--- a/pandas/computation/expr.py
+++ b/pandas/computation/expr.py
@@ -57,7 +57,13 @@ def _replace_booleans(source):
def _replace_locals(source, local_symbol='@'):
"""Replace local variables with a synt... | Forgot to actually do this in #6366 even though I put a release notes entry in
| https://api.github.com/repos/pandas-dev/pandas/pulls/6430 | 2014-02-21T04:56:23Z | 2014-02-21T05:09:15Z | 2014-02-21T05:09:15Z | 2014-06-27T15:16:18Z |
BUG: punt to user when passing overlapping replacement values in a nested dict | diff --git a/doc/source/release.rst b/doc/source/release.rst
index e40f9c2826f99..322b05b8d8b31 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -164,6 +164,8 @@ Bug Fixes
- ``eval``/``query`` expressions with strings containing the ``@`` character
will now work (:issue:`6366`).
- Bug in ``Serie... | closes #5338
| https://api.github.com/repos/pandas-dev/pandas/pulls/6429 | 2014-02-21T04:36:52Z | 2014-02-21T12:00:51Z | 2014-02-21T12:00:51Z | 2014-06-15T09:28:23Z |
ENH: Add functions for creating dataframes with NaNs | diff --git a/pandas/util/testing.py b/pandas/util/testing.py
index e2f1351dbb735..c479dba8b64c8 100644
--- a/pandas/util/testing.py
+++ b/pandas/util/testing.py
@@ -896,6 +896,72 @@ def makeCustomDataframe(nrows, ncols, c_idx_names=True, r_idx_names=True,
return DataFrame(data, index, columns, dtype=dtype)
+de... | Some convenience functions for making missing data.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6422 | 2014-02-20T22:07:49Z | 2014-02-25T12:40:14Z | 2014-02-25T12:40:14Z | 2014-07-16T08:55:27Z |
REGR: Bug in Series.reindex when specifying a method with some nan values was inconsistent (GH6418) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index af8c4bdf381e7..e40f9c2826f99 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -163,6 +163,7 @@ Bug Fixes
- ``Float64Index`` with nans not comparing correctly
- ``eval``/``query`` expressions with strings containing the ``@`` charact... | closes #6418
| https://api.github.com/repos/pandas-dev/pandas/pulls/6421 | 2014-02-20T16:32:36Z | 2014-02-20T16:48:06Z | 2014-02-20T16:48:06Z | 2014-06-13T10:02:08Z |
ENH #6416: performance improvements on write | diff --git a/pandas/io/sql.py b/pandas/io/sql.py
index 989f6983b28d3..9f4b642afc2d1 100644
--- a/pandas/io/sql.py
+++ b/pandas/io/sql.py
@@ -2,13 +2,15 @@
Collection of query wrappers / abstractions to both facilitate data
retrieval and to reduce dependency on DB-specific API.
"""
-from __future__ import print_funct... | - tradoff higher memory use for faster writes. This replaces the earlier PR where the history was a mess!
| https://api.github.com/repos/pandas-dev/pandas/pulls/6420 | 2014-02-20T14:24:40Z | 2014-02-20T18:14:10Z | 2014-02-20T18:14:10Z | 2014-06-26T17:26:04Z |
BUG: inconcistency in contained values of a Series created from a DatetimeIndex with a tz | diff --git a/pandas/tests/test_frame.py b/pandas/tests/test_frame.py
index af7dc780e88fe..81964a57303f8 100644
--- a/pandas/tests/test_frame.py
+++ b/pandas/tests/test_frame.py
@@ -2097,17 +2097,23 @@ def test_set_index_cast_datetimeindex(self):
i = pd.DatetimeIndex(pd.tseries.tools.to_datetime(['2013-1-1 13:0... | related #6032
| https://api.github.com/repos/pandas-dev/pandas/pulls/6419 | 2014-02-20T13:50:35Z | 2014-02-20T14:22:57Z | 2014-02-20T14:22:57Z | 2014-06-18T04:07:44Z |
ENH #6416 improve performance on SQL insert | diff --git a/.travis.yml b/.travis.yml
index 48199c57d8b49..3e930d306c1bc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -73,6 +73,7 @@ install:
before_script:
- mysql -e 'create database pandas_nosetest;'
+ - psql -c 'create database pandas_nosetest;' -U postgres
script:
- echo "script"
diff --git a/ci/req... | This empirically significantly improves write performance by allowing SQLAlchemy to use the `executemany` method of the driver if available.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6417 | 2014-02-20T13:43:24Z | 2014-02-20T14:29:55Z | null | 2014-06-16T22:21:39Z |
BLD: add optional numpy_dev build | diff --git a/.travis.yml b/.travis.yml
index 4705e6b200b42..ea06cdb50be2d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,40 +11,53 @@ env:
- secure: "PCzUFR8CHmw9lH84p4ygnojdF7Z8U5h7YfY0RyT+5K/aiQ1ZTU3ZkDTPI0/rR5FVMxsEEKEQKMcc5fvqW0PeD7Q2wRmluloKgT9w4EVEJ1ppKf7lITPcvZR2QgVOvjv4AfDtibLHFNiaSjzoqyJVjM4igjOu8WTlF3Jf... | https://api.github.com/repos/pandas-dev/pandas/pulls/6414 | 2014-02-19T23:29:40Z | 2014-02-19T23:30:02Z | 2014-02-19T23:30:02Z | 2014-07-16T08:55:16Z | |
TST: GH6410 / numpy 4328 | diff --git a/pandas/core/groupby.py b/pandas/core/groupby.py
index 0919309afd434..817cf7c5bc155 100644
--- a/pandas/core/groupby.py
+++ b/pandas/core/groupby.py
@@ -1849,7 +1849,6 @@ def transform(self, func, *args, **kwargs):
for name, group in self:
- group = com.ensure_float(group)
... | https://api.github.com/repos/pandas-dev/pandas/pulls/6413 | 2014-02-19T15:30:50Z | 2014-02-19T16:02:41Z | 2014-02-19T16:02:41Z | 2014-07-13T12:21:16Z | |
DOC: use ipython in bool replace doc warning | diff --git a/doc/source/missing_data.rst b/doc/source/missing_data.rst
index 8a2f647792f47..ac5c8a4463b39 100644
--- a/doc/source/missing_data.rst
+++ b/doc/source/missing_data.rst
@@ -602,17 +602,19 @@ You can also operate on the DataFrame in place
argument to ``replace`` (``to_replace``) must match the type of th... | quick doc fix
| https://api.github.com/repos/pandas-dev/pandas/pulls/6412 | 2014-02-19T14:45:12Z | 2014-02-19T15:10:29Z | 2014-02-19T15:10:29Z | 2014-07-03T12:54:24Z |
API: pd.infer_freq interacts correctly with a Series | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 4ddf125905204..80274c74c0f87 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -80,6 +80,8 @@ API Changes
- ``week,dayofweek,dayofyear,quarter``
- ``microsecond,nanosecond,qyear``
- ``min(),max()``
+ - ``pd.infer_freq()``
+- ... | ENH: pd.infer_freq() will accept a Series as input
API: pd.infer_freq() will now raise a TypeError if given an invalid Series/Index type (GH6407)
closes #6407
| https://api.github.com/repos/pandas-dev/pandas/pulls/6408 | 2014-02-19T13:01:14Z | 2014-02-19T13:49:54Z | 2014-02-19T13:49:54Z | 2014-07-16T08:55:10Z |
Make to_csv return a string if no path or buffer is provided. | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 267f373a9e534..5c7d090becf83 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -71,6 +71,8 @@ API Changes
- ``df['col'] = value`` and ``df.loc[:,'col'] = value`` are now completely equivalent;
previously the ``.loc`` would not nece... | Fixes #6061.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6406 | 2014-02-19T08:32:22Z | 2014-03-09T19:56:17Z | 2014-03-09T19:56:17Z | 2014-06-27T23:38:40Z |
Remove the special case for empty dataframes. | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 0e6924e4b0122..1aaed66d0daa5 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -73,6 +73,7 @@ API Changes
- ``dtypes`` and ``ftypes`` now return a series with ``dtype=object`` on empty containers (:issue:`5740`)
- ``df.to_csv`` will ... | Fixes issue #6062.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6405 | 2014-02-19T08:20:05Z | 2014-03-14T17:39:00Z | 2014-03-14T17:39:00Z | 2014-06-16T20:50:30Z |
Quick Frame Shift Implementation | diff --git a/.gitignore b/.gitignore
index 25f1efd830f5c..da77462c632bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+*~
*.pyc
*.pyo
*.swp
diff --git a/.travis.yml b/.travis.yml
index 4705e6b200b42..053554b5cf93c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,40 +11,65 @@ env:
- secure: "PCzUFR8CHm... | Fix for issue #5609
| https://api.github.com/repos/pandas-dev/pandas/pulls/6404 | 2014-02-19T04:52:04Z | 2014-03-20T04:08:33Z | null | 2014-06-19T03:19:48Z |
BUG: Float64Index with nans not comparing correctly | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 2a7506ac4788e..4ddf125905204 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -141,6 +141,7 @@ Bug Fixes
- Bug in hdfstore queries of the form ``where=[('date', '>=', datetime(2013,1,1)), ('date', '<=', datetime(2014,1,1))]`` (:issue... | relalted to #5231
| https://api.github.com/repos/pandas-dev/pandas/pulls/6401 | 2014-02-18T22:35:45Z | 2014-02-19T00:13:47Z | 2014-02-19T00:13:47Z | 2014-06-15T18:24:42Z |
BUG: Fix mergesort unstable when ascending=False (GH6399) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 566ad98d8ce05..2a7506ac4788e 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -107,6 +107,7 @@ Improvements to existing features
Bug Fixes
~~~~~~~~~
+- Bug in ``pd.DataFrame.sort_index`` where mergesort wasn't stable when ``ascend... | closes #6399. I hope I followed all of the correct procedures.
I ran the full test suite (test.sh), and there were no errors.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6400 | 2014-02-18T20:15:01Z | 2014-02-18T20:41:44Z | null | 2014-07-17T17:35:09Z |
API: validate conversions of datetimeindex with tz, and fixup to_series() to handle (GH6032) | diff --git a/doc/source/api.rst b/doc/source/api.rst
index 94d7eb5ec8e3b..811301a6bbbca 100644
--- a/doc/source/api.rst
+++ b/doc/source/api.rst
@@ -1176,7 +1176,7 @@ Conversion
DatetimeIndex.to_datetime
DatetimeIndex.to_period
DatetimeIndex.to_pydatetime
-
+ DatetimeIndex.to_series
GroupBy
-------
di... | closes #6032
| https://api.github.com/repos/pandas-dev/pandas/pulls/6398 | 2014-02-18T16:19:44Z | 2014-02-19T14:30:24Z | 2014-02-19T14:30:24Z | 2014-07-02T22:16:33Z |
BUG: Regression in chained getitem indexing with embedded list-like from 0.12 (GH6394) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index b58a990a98a1d..c244ac59cb1f7 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -135,6 +135,7 @@ Bug Fixes
- Bug in Series.get, was using a buggy access method (:issue:`6383`)
- Bug in hdfstore queries of the form ``where=[('date', '>... | closes #6394
| https://api.github.com/repos/pandas-dev/pandas/pulls/6396 | 2014-02-18T13:54:20Z | 2014-02-18T14:41:25Z | 2014-02-18T14:41:25Z | 2014-06-27T14:26:56Z |
CLN: Change assert_(a [not] in b) to specialized forms | diff --git a/pandas/io/tests/test_date_converters.py b/pandas/io/tests/test_date_converters.py
index 6aa1f7e1786a1..e1e6286aabcc1 100644
--- a/pandas/io/tests/test_date_converters.py
+++ b/pandas/io/tests/test_date_converters.py
@@ -49,7 +49,7 @@ def test_parse_date_time(self):
datecols = {'date_time': [0, 1]}... | Work on #6175. Changes instances of assert_(a [not] in b) to specialized assert[Not]In(a, b).
| https://api.github.com/repos/pandas-dev/pandas/pulls/6395 | 2014-02-18T13:47:58Z | 2014-02-22T14:19:18Z | 2014-02-22T14:19:18Z | 2014-06-29T15:12:58Z |
CLN: Change assert_(a is [not] b) to specialized forms | diff --git a/pandas/io/tests/test_parsers.py b/pandas/io/tests/test_parsers.py
index 03823157a90c0..efbd35bf4fe80 100644
--- a/pandas/io/tests/test_parsers.py
+++ b/pandas/io/tests/test_parsers.py
@@ -1661,7 +1661,7 @@ def test_parse_tz_aware(self):
stamp = result.index[0]
self.assertEqual(stamp.minut... | Work on #6175. Changes instances of assert_(a is [not] b) to specialized assertIs[Not](a, b).
| https://api.github.com/repos/pandas-dev/pandas/pulls/6392 | 2014-02-18T03:53:19Z | 2014-02-18T05:15:29Z | 2014-02-18T05:15:29Z | 2014-07-16T08:54:46Z |
BUG: Fix behavior of to_offset with leading zeroes | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 187f1a97c8f0e..d3323762ec6c3 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -96,6 +96,7 @@ Improvements to existing features
Bug Fixes
~~~~~~~~~
+- Bug in ``pd.tseries.frequencies.to_offset`` when argument has leading zeroes (:i... | Currently, `pandas.tseries.frequencies.to_offset` erroneously returns a zero time offset when the first part of its argument has a numerical value of zero, even if later parts have nonzero values. For instance,
```
In [123]: pandas.tseries.frequencies.to_offset('00H 00T 01S')
Out[123]: <0 * Days>
```
This change che... | https://api.github.com/repos/pandas-dev/pandas/pulls/6391 | 2014-02-18T00:53:19Z | 2014-02-18T19:27:13Z | 2014-02-18T19:27:13Z | 2014-06-21T12:31:07Z |
DOC: add cookbook example for reading in simple binary file formats | diff --git a/doc/source/cookbook.rst b/doc/source/cookbook.rst
index 4cbee3e79a2f1..e7fcc5575ad34 100644
--- a/doc/source/cookbook.rst
+++ b/doc/source/cookbook.rst
@@ -470,6 +470,75 @@ Storing Attributes to a group node
store.close()
os.remove('test.h5')
+
+.. _cookbook.binary:
+
+Binary Files
+~~~~~~~~~~~... | closes #6305
| https://api.github.com/repos/pandas-dev/pandas/pulls/6390 | 2014-02-17T23:24:10Z | 2014-02-17T23:42:43Z | 2014-02-17T23:42:43Z | 2017-12-21T12:26:52Z |
BUG: Bug in DataFrame.dropna with duplicate indices (GH6355) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 87d45ca7eed19..187f1a97c8f0e 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -126,6 +126,7 @@ Bug Fixes
- Bug in interpolate changing dtypes (:issue:`6290`)
- Bug in Series.get, was using a buggy access method (:issue:`6383`)
- Bu... | closes #6355
| https://api.github.com/repos/pandas-dev/pandas/pulls/6388 | 2014-02-17T22:32:42Z | 2014-02-17T23:09:10Z | 2014-02-17T23:09:09Z | 2014-06-12T16:28:01Z |
CLN: Specialize assert_(np.array_equal(...)) | diff --git a/pandas/io/tests/test_cparser.py b/pandas/io/tests/test_cparser.py
index 9100673f99579..6cfe4bea01045 100644
--- a/pandas/io/tests/test_cparser.py
+++ b/pandas/io/tests/test_cparser.py
@@ -82,8 +82,8 @@ def test_skipinitialspace(self):
header=None)
result = reader.read(... | Work on #6175. This is the third (and final) "half" of the work started in #6368.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6387 | 2014-02-17T21:42:20Z | 2014-02-18T02:01:25Z | 2014-02-18T02:01:25Z | 2014-06-13T06:49:29Z |
CLN: Change assert_(a is [not] None) to specialized forms | diff --git a/pandas/io/tests/test_parsers.py b/pandas/io/tests/test_parsers.py
index 344f5a3f215b2..904853a3cdce8 100644
--- a/pandas/io/tests/test_parsers.py
+++ b/pandas/io/tests/test_parsers.py
@@ -1480,7 +1480,7 @@ def test_no_unnamed_index(self):
2 2 2 e f
"""
df = self.read_table(StringIO(data), sep=' ... | Work on #6175. Changes instances of assert_(a is [not] None) to specialized assertIs[Not]None(a).
| https://api.github.com/repos/pandas-dev/pandas/pulls/6386 | 2014-02-17T20:22:57Z | 2014-02-17T20:42:55Z | 2014-02-17T20:42:55Z | 2014-06-25T08:39:57Z |
BUG: Bug in Series.get, was using a buggy access method (GH6383) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 5aeea685b8ff4..c6bf7936dc846 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -124,6 +124,7 @@ Bug Fixes
keys not in the values to be replaced (:issue:`6342`)
- Bug in take with duplicate columns not consolidated (:issue:`6240`)
... | closes #6383
| https://api.github.com/repos/pandas-dev/pandas/pulls/6385 | 2014-02-17T20:18:46Z | 2014-02-17T20:34:48Z | 2014-02-17T20:34:48Z | 2014-06-14T14:30:48Z |
CLN: Change assert_(a in b) and assert_(a not in b) to specialized forms | diff --git a/pandas/tests/test_base.py b/pandas/tests/test_base.py
index 1bfe56c8fce45..071d609c6e44e 100644
--- a/pandas/tests/test_base.py
+++ b/pandas/tests/test_base.py
@@ -100,7 +100,7 @@ def setUp(self):
def test_shallow_copying(self):
original = self.container.copy()
assert_isinstance(self... | Work on #6175. Changes instances of assert_(a [not] in b) to specialized assert[Not]In(a,b).
| https://api.github.com/repos/pandas-dev/pandas/pulls/6381 | 2014-02-17T17:55:08Z | 2014-02-17T18:15:50Z | 2014-02-17T18:15:50Z | 2014-07-16T08:54:23Z |
API/CLN: add in common operations to Series/Index, refactored as a OpsMixin | diff --git a/doc/source/api.rst b/doc/source/api.rst
index 90a12d449839b..94d7eb5ec8e3b 100644
--- a/doc/source/api.rst
+++ b/doc/source/api.rst
@@ -424,10 +424,25 @@ Time series-related
Series.shift
Series.first_valid_index
Series.last_valid_index
- Series.weekday
Series.resample
Series.tz_conver... | closes #4551
closes #4056
closes #5519
allow a Series to utilize index methods for its index type, e.g. `Series.year` is now defined
for a Series with a `DatetimeIndex` or a `PeriodIndex`; trying this on an Index type will
now raise a `TypeError`. The following properties are affected:
`date,time,year,month,day,... | https://api.github.com/repos/pandas-dev/pandas/pulls/6380 | 2014-02-17T17:33:09Z | 2014-02-18T01:35:30Z | 2014-02-18T01:35:30Z | 2014-06-25T21:38:26Z |
BUG: interpolate should preserve dtypes | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 6e1632f036f38..965ee1dc8e8d9 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -66,7 +66,8 @@ API Changes
- ``df['col'] = value`` and ``df.loc[:,'col'] = value`` are now completely equivalent;
previously the ``.loc`` would not nece... | Closes #6290
Replaces PR https://github.com/pydata/pandas/pull/6291 due to github / git issues.
@jreback I think opening a new PR will be easier. I'm was having trouble getting that branch and the PR in #6291 to sync up.
I noticed that you got the missing comma in the join_merge vbench added so I've removed that com... | https://api.github.com/repos/pandas-dev/pandas/pulls/6378 | 2014-02-17T17:05:35Z | 2014-02-17T17:35:57Z | 2014-02-17T17:35:57Z | 2016-11-03T12:37:52Z |
CLN: remove need for tz_localize, tz_convert in Series, use the generic | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index d607be6bfb733..f8dbe079610c0 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -201,6 +201,7 @@ def _setup_axes(
def set_axis(a, i):
setattr(cls, a, lib.AxisProperty(i))
+ cls._internal_na... | https://api.github.com/repos/pandas-dev/pandas/pulls/6377 | 2014-02-17T14:35:04Z | 2014-02-17T15:35:12Z | 2014-02-17T15:35:12Z | 2014-06-27T15:13:29Z | |
ENH: Add new specialized asserts for tests | diff --git a/pandas/tests/test_base.py b/pandas/tests/test_base.py
index 9de5b905e74ff..1bfe56c8fce45 100644
--- a/pandas/tests/test_base.py
+++ b/pandas/tests/test_base.py
@@ -101,7 +101,7 @@ def test_shallow_copying(self):
original = self.container.copy()
assert_isinstance(self.container.view(), Fro... | Work on #6175. Add versions of asserts (assertIs, assertIsNone, assertIn, plus complements) that were added in 2.7
| https://api.github.com/repos/pandas-dev/pandas/pulls/6376 | 2014-02-17T10:50:08Z | 2014-02-17T13:57:57Z | 2014-02-17T13:57:57Z | 2014-07-16T08:54:12Z |
BUG: Bug in take with duplicate columns not consolidated (GH6240) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index e489e872a92ec..8b753abc83ca7 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -118,6 +118,7 @@ Bug Fixes
- Disabled clipboard tests until release time (run locally with ``nosetests -A disabled`` (:issue:`6048`).
- Bug in ``DataFrame... | closes #6240
| https://api.github.com/repos/pandas-dev/pandas/pulls/6375 | 2014-02-17T00:09:26Z | 2014-02-17T00:31:23Z | 2014-02-17T00:31:22Z | 2014-07-08T08:47:03Z |
CLN: Specialize assert_(np.array_equal(...)) | diff --git a/pandas/tests/test_common.py b/pandas/tests/test_common.py
index 2c32b5d0310db..3b3b2becc82db 100644
--- a/pandas/tests/test_common.py
+++ b/pandas/tests/test_common.py
@@ -800,7 +800,7 @@ def test_1d_bool(self):
result = com.take_1d(arr, [0, 2, 2, 1])
expected = arr.take([0, 2, 2, 1])
-... | Work on #6175. This is the second half of the work started in #6368.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6374 | 2014-02-16T17:19:34Z | 2014-02-16T18:59:37Z | 2014-02-16T18:59:37Z | 2014-07-16T08:54:09Z |
BUG: DataFrame.shift with axis=1 was raising (GH6371) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 78dd6fbb2a5e3..b0944629ccbb2 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -111,6 +111,7 @@ Bug Fixes
- Bug in ``pd.eval`` when parsing strings with possible tokens like ``'&'``
(:issue:`6351`)
- Bug correctly handle placement... | closes #6371
| https://api.github.com/repos/pandas-dev/pandas/pulls/6373 | 2014-02-16T17:16:03Z | 2014-02-16T18:00:40Z | 2014-02-16T18:00:40Z | 2014-06-16T05:12:11Z |
PERF: fix performance for series slices (even more) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index b0944629ccbb2..a9e9f9ca7b39b 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -79,7 +79,7 @@ Improvements to existing features
- ``plot(legend='reverse')`` will now reverse the order of legend labels for most plot kinds.
(:issue:`... | This is a continuation of #6341 and is related to #6370. The latter unfortunately concerns public API and may be not easy to fix gracefully.
So, regardless of the decision to be made in other ticket, this patch will optimize series slicing right away and remove some redundant code (no need to override `__getslice__` b... | https://api.github.com/repos/pandas-dev/pandas/pulls/6372 | 2014-02-16T15:33:02Z | 2014-02-16T18:59:15Z | 2014-02-16T18:59:15Z | 2014-06-12T11:41:49Z |
CLN: Specialize assert_(np.array_equal(...)) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index a0f6e8571fc34..78dd6fbb2a5e3 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -82,6 +82,7 @@ Improvements to existing features
- improve performance of slice indexing on Series with string keys (:issue:`6341`)
- implement joining a ... | Work on #6175. Work in progress. One more commit needed to finish; splitting to keep reasonably sized.
- Changes assert_numpy_array_equals to assert_numpy_array_equal, for consistency with other methods. (API change of recently-added function)
- Changes instances of assert_(np.array_equal(A,B)) to assert_numpy_array_eq... | https://api.github.com/repos/pandas-dev/pandas/pulls/6368 | 2014-02-16T03:05:41Z | 2014-02-16T16:31:49Z | 2014-02-16T16:31:49Z | 2014-06-19T15:12:11Z |
BLD: collection of windows build scripts to build binaries, test, output results and upload binaries | diff --git a/scripts/windows_builder/build_26-32.bat b/scripts/windows_builder/build_26-32.bat
new file mode 100644
index 0000000000000..00cf016ff3bad
--- /dev/null
+++ b/scripts/windows_builder/build_26-32.bat
@@ -0,0 +1,21 @@
+@echo off
+echo "starting 26-32"
+
+
+title 26-32 build
+echo "building"
+cd "c:\users\Jeff... | .
| https://api.github.com/repos/pandas-dev/pandas/pulls/6367 | 2014-02-16T01:31:14Z | 2014-02-16T01:31:34Z | 2014-02-16T01:31:34Z | 2014-06-25T08:40:18Z |
ENH: fix eval scoping issues | diff --git a/doc/source/enhancingperf.rst b/doc/source/enhancingperf.rst
index 34166343817a4..00c76632ce17b 100644
--- a/doc/source/enhancingperf.rst
+++ b/doc/source/enhancingperf.rst
@@ -300,7 +300,7 @@ Expression Evaluation via :func:`~pandas.eval` (Experimental)
.. versionadded:: 0.13
-The top-level function :... | closes #5987
closes #5087
Relevant user-facing changes:
```
In [9]: df = DataFrame(randn(5, 2), columns=list('ab'))
In [10]: a, b = 1, 2
In [11]: # column names take precedence
In [12]: df.query('a < b')
Out[12]:
a b
0 -0.805549 -0.090572
1 -1.782325 -1.594079
2 -0.984364 0.934457
3 -1.963798 1... | https://api.github.com/repos/pandas-dev/pandas/pulls/6366 | 2014-02-16T01:18:50Z | 2014-02-20T14:24:06Z | 2014-02-20T14:24:06Z | 2014-06-13T08:36:17Z |
BUG: fix nested dict replace | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 341450410f1e5..94ab7cd0cff8a 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -113,6 +113,8 @@ Bug Fixes
- Bug correctly handle placements of ``-inf`` in Panels when dividing by integer 0 (:issue:`6178`)
- ``DataFrame.shift`` with `... | closes #6342
| https://api.github.com/repos/pandas-dev/pandas/pulls/6365 | 2014-02-16T00:47:23Z | 2014-02-16T21:08:52Z | 2014-02-16T21:08:52Z | 2014-07-08T20:25:13Z |
PERF: change Series indexing on multi-indexes to use a fast path (GH5567) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 5be88f2c1fd6c..a0f6e8571fc34 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -81,6 +81,7 @@ Improvements to existing features
- Allow multi-index slicers (:issue:`6134`, :issue:`4036`, :issue:`3057`, :issue:`2598`, :issue:`5641`)
-... | closes #5567
```
In [1]: mi = MultiIndex.from_tuples([(x,y) for x in range(1000) for y in range(1000)])
In [2]: s = Series(np.random.randn(1000000), index=mi)
In [5]: %time x=s.ix[999]
CPU times: user 4 ms, sys: 0 ns, total: 4 ms
Wall time: 3.74 ms
In [6]: mi = MultiIndex.from_tuples([(x,y) for x in range(1000) fo... | https://api.github.com/repos/pandas-dev/pandas/pulls/6364 | 2014-02-16T00:16:58Z | 2014-02-16T00:41:29Z | 2014-02-16T00:41:29Z | 2014-06-23T12:10:05Z |
ENH/BUG: allow single versus multi-index joining on inferred level (GH3662) | diff --git a/doc/source/merging.rst b/doc/source/merging.rst
index d16b998f31ec1..72344ee003547 100644
--- a/doc/source/merging.rst
+++ b/doc/source/merging.rst
@@ -307,7 +307,7 @@ the data in DataFrame.
See the :ref:`cookbook<cookbook.merge>` for some advanced strategies.
-Users who are familiar with SQL but new ... | closes #3662
| https://api.github.com/repos/pandas-dev/pandas/pulls/6363 | 2014-02-15T22:07:11Z | 2014-02-15T22:08:44Z | 2014-02-15T22:08:44Z | 2014-07-16T08:53:44Z |
DOC: clarify docstring of rolling/expanding moments | diff --git a/doc/source/visualization.rst b/doc/source/visualization.rst
index 081dfd0292cdc..5827f2e971e42 100644
--- a/doc/source/visualization.rst
+++ b/doc/source/visualization.rst
@@ -414,7 +414,7 @@ setting `kind='kde'`:
@savefig kde_plot.png
ser.plot(kind='kde')
-.. _visualization.hexbin
+.. _visualiza... | - document center argument
- add note about the result set at right edge by default
- clarified freq keyword a little bit
Closes #5504
| https://api.github.com/repos/pandas-dev/pandas/pulls/6362 | 2014-02-15T22:01:33Z | 2014-02-20T08:34:34Z | 2014-02-20T08:34:34Z | 2014-07-13T19:32:18Z |
BUG: correctly handle placement of pos/neg inf when dividing by integer 0) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 35ce6c9359d56..aef3fc289538a 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -105,6 +105,7 @@ Bug Fixes
- TimeGrouper has a more compatible API to the rest of the groupers (e.g. ``groups`` was missing) (:issue:`3881`)
- Bug in ``pd... | closes #6178
| https://api.github.com/repos/pandas-dev/pandas/pulls/6359 | 2014-02-15T16:26:16Z | 2014-02-15T22:05:03Z | 2014-02-15T22:05:03Z | 2014-06-24T04:38:38Z |
ENH/BUG: allow single versus multi-index joining on inferred level (GH3662) | diff --git a/pandas/core/index.py b/pandas/core/index.py
index 316e82c05ef30..9fea5ede8dcc7 100644
--- a/pandas/core/index.py
+++ b/pandas/core/index.py
@@ -1265,8 +1265,48 @@ def join(self, other, how='left', level=None, return_indexers=False):
-------
join_index, (left_indexer, right_indexer)
... | WIP on #3662
```
In [4]: household.join(portfolio, how='inner')
Out[4]:
male wealth name share
household_id asset_id
1 nl0000301109 0 196087.3 ABN Amro 1.00
2 ... | https://api.github.com/repos/pandas-dev/pandas/pulls/6356 | 2014-02-14T16:42:40Z | 2014-02-15T19:32:32Z | null | 2014-07-07T14:23:48Z |
BLD/TST: fix bool block failures when strings are passed to replace list | diff --git a/doc/source/missing_data.rst b/doc/source/missing_data.rst
index 73ec9c47bc473..8a2f647792f47 100644
--- a/doc/source/missing_data.rst
+++ b/doc/source/missing_data.rst
@@ -596,6 +596,31 @@ You can also operate on the DataFrame in place
df.replace(1.5, nan, inplace=True)
+.. warning::
+
+ When rep... | closes #6353
| https://api.github.com/repos/pandas-dev/pandas/pulls/6354 | 2014-02-14T13:43:45Z | 2014-02-15T22:26:40Z | 2014-02-15T22:26:40Z | 2014-06-12T23:06:29Z |
BUG: properly tokenize & and | and exprs with strings | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 0302f944ed4af..da6b6304dcfe0 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -100,6 +100,8 @@ Bug Fixes
- Bug in TimeGrouper/resample when presented with a non-monotonic DatetimeIndex would return invalid results. (:issue:`4161`)
-... | closes #6351
| https://api.github.com/repos/pandas-dev/pandas/pulls/6352 | 2014-02-14T04:24:04Z | 2014-02-14T12:24:29Z | 2014-02-14T12:24:29Z | 2014-06-27T23:38:35Z |
BUG: TimeGrouper sortedness / API fix (GH4161,GH3881) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 78678a0ee81a6..0302f944ed4af 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -97,6 +97,9 @@ Bug Fixes
``to_replace`` argument (:issue:`6332`)
- Raise when trying to align on different levels of a multi-index assignment (:issue:`3... | BUG: Bug in TimeGrouper/resample when presented with a non-monotonic DatetimeIndex would return invalid results,
BUG: Bug in index name propogation in TimeGrouper/resample
closes #4161
API: TimeGrouper has a more compatible API to the rest of the groupers (e.g. `groups` was missing)
closes #3881
| https://api.github.com/repos/pandas-dev/pandas/pulls/6350 | 2014-02-14T03:02:34Z | 2014-02-14T03:24:56Z | 2014-02-14T03:24:56Z | 2014-07-15T21:00:55Z |
str_extract should work for timeseries, (GH6348) | diff --git a/pandas/core/strings.py b/pandas/core/strings.py
index bd8e1b196c59d..c8493317e6d2a 100644
--- a/pandas/core/strings.py
+++ b/pandas/core/strings.py
@@ -451,11 +451,15 @@ def f(x):
else:
return empty_row
if regex.groups == 1:
- result = Series([f(val)[0] for val in arr], na... | closes https://github.com/pydata/pandas/issues/6348
| https://api.github.com/repos/pandas-dev/pandas/pulls/6349 | 2014-02-14T01:45:30Z | 2014-02-23T22:09:34Z | null | 2014-06-27T23:38:23Z |
BUG: Bug in setting complex dtypes via boolean indexing (GH6345) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 829a21f8033ca..78678a0ee81a6 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -96,6 +96,7 @@ Bug Fixes
- Bug in ``DataFrame.replace()`` when passing a non- ``bool``
``to_replace`` argument (:issue:`6332`)
- Raise when trying to a... | closes #6345
| https://api.github.com/repos/pandas-dev/pandas/pulls/6347 | 2014-02-13T23:00:52Z | 2014-02-14T00:24:28Z | 2014-02-14T00:24:28Z | 2014-07-16T08:53:29Z |
ENH: add method='dense' to rank | diff --git a/pandas/algos.pyx b/pandas/algos.pyx
index 0be238117fe4e..b5fb67be178b8 100644
--- a/pandas/algos.pyx
+++ b/pandas/algos.pyx
@@ -68,12 +68,14 @@ cdef:
int TIEBREAK_MAX = 2
int TIEBREAK_FIRST = 3
int TIEBREAK_FIRST_DESCENDING = 4
+ int TIEBREAK_DENSE = 5
tiebreakers = {
'average' : ... | This adds a `method='dense'` option to `rank` which does the same thing as the one in `scipy.stats.rankdata`: the first ranked group gets 1, the second 2, etc. Basically it ports the approach used in `scipy.stats._rankdata_fused` to the pandas rankdata implementation.
It also adds a few tests that the various methods... | https://api.github.com/repos/pandas-dev/pandas/pulls/6343 | 2014-02-13T18:15:00Z | 2014-02-14T06:36:23Z | null | 2014-07-11T12:27:44Z |
PERF: pd.Index.is_all_dates doesn't require full-scan inference | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 4291ed1b6c357..c188156aa5d2b 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -74,6 +74,7 @@ Improvements to existing features
the func (:issue:`6289`)
- ``plot(legend='reverse')`` will now reverse the order of legend labels for m... | While working on #6328 I've stumbled upon this piece that deserves optimization.
Current implementation `Index.is_all_dates` invokes `lib.infer_dtype` which does a full-scan dtype inference which is not not always necessary. If I read cython sources correctly, new code is equivalent to the old one and the performance ... | https://api.github.com/repos/pandas-dev/pandas/pulls/6341 | 2014-02-13T13:59:25Z | 2014-02-14T12:01:37Z | 2014-02-14T12:01:37Z | 2014-06-12T11:41:49Z |
BUG: fix bool no-op replace calls | diff --git a/doc/source/release.rst b/doc/source/release.rst
index a8fe12940d479..40913e40f485f 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -92,6 +92,8 @@ Bug Fixes
- ``HDFStore.select_as_coordinates`` and ``select_column`` works where clauses that result in filters (:issue:`6177`)
- Regressio... | closes #6332
| https://api.github.com/repos/pandas-dev/pandas/pulls/6339 | 2014-02-13T02:36:03Z | 2014-02-13T12:36:24Z | 2014-02-13T12:36:24Z | 2014-06-25T08:39:01Z |
BUG: Issue with groupby agg with a single function and a a mixed-type frame (GH6337) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index fac584eb2cba4..a8fe12940d479 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -91,6 +91,7 @@ Bug Fixes
- ``HDFStore.select_as_multiple`` handles start and stop the same way as ``select`` (:issue:`6177`)
- ``HDFStore.select_as_coordi... | closes #6337
| https://api.github.com/repos/pandas-dev/pandas/pulls/6338 | 2014-02-12T23:13:31Z | 2014-02-13T00:02:09Z | 2014-02-13T00:02:09Z | 2014-06-21T23:36:58Z |
BUG: Fixed incorrect type in integer conversion in to_stata | diff --git a/doc/source/release.rst b/doc/source/release.rst
index e6de0186acb24..dd72a1445b816 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -105,6 +105,8 @@ API Changes
- ``NameResolutionError`` was removed because it isn't necessary anymore.
- ``concat`` will now concatenate mixed Series and ... | Simple fix for bug #6327. All conversions were off by a factor of 2.
Added test for this case.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6335 | 2014-02-12T19:40:00Z | 2014-03-05T01:12:05Z | null | 2014-06-12T13:25:29Z |
BUG: Regression in join of non_unique_indexes (GH6329) | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 4291ed1b6c357..fac584eb2cba4 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -90,6 +90,7 @@ Bug Fixes
- ``HDFStore.remove`` now handles start and stop (:issue:`6177`)
- ``HDFStore.select_as_multiple`` handles start and stop the sam... | closes #6329
| https://api.github.com/repos/pandas-dev/pandas/pulls/6330 | 2014-02-12T14:35:03Z | 2014-02-12T21:41:08Z | 2014-02-12T21:41:08Z | 2014-07-02T15:55:41Z |
BUG: #6175 removed assert_ statements | diff --git a/pandas/tests/test_base.py b/pandas/tests/test_base.py
index 071d609c6e44e..a30ce9a7dcd87 100644
--- a/pandas/tests/test_base.py
+++ b/pandas/tests/test_base.py
@@ -99,12 +99,12 @@ def setUp(self):
def test_shallow_copying(self):
original = self.container.copy()
- assert_isinstance(se... | https://api.github.com/repos/pandas-dev/pandas/pulls/6321 | 2014-02-11T02:02:11Z | 2014-02-19T01:47:35Z | null | 2014-06-21T21:10:33Z | |
ENH date_range accepts timedelta as freq | diff --git a/doc/source/v0.14.1.txt b/doc/source/v0.14.1.txt
index cfdef3adb1f34..c8682abc8c20b 100644
--- a/doc/source/v0.14.1.txt
+++ b/doc/source/v0.14.1.txt
@@ -97,6 +97,7 @@ Enhancements
+- ``pd.date_range`` accepts datetime and numpy timedeltas (:issue:`6307`).
diff --git a/pandas/tests/test_index.py ... | fixes #6307
| https://api.github.com/repos/pandas-dev/pandas/pulls/6318 | 2014-02-10T21:06:32Z | 2015-01-18T21:40:33Z | null | 2015-01-18T21:40:33Z |
TEST: add basic postgresql tests | diff --git a/.travis.yml b/.travis.yml
index 48199c57d8b49..3e930d306c1bc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -73,6 +73,7 @@ install:
before_script:
- mysql -e 'create database pandas_nosetest;'
+ - psql -c 'create database pandas_nosetest;' -U postgres
script:
- echo "script"
diff --git a/ci/req... | @mangecoeur I just copied and adapted the mysql tests and provided some `SQL_STRINGS` that follow the postgresql dialect. Is this what you had in mind how other sql dialects would be added to the tests?
@jreback I now added it to requirements-2.7.txt. Should I add it to all test environments? Or if only one, is this... | https://api.github.com/repos/pandas-dev/pandas/pulls/6316 | 2014-02-10T13:22:55Z | 2014-02-13T23:16:19Z | 2014-02-13T23:16:19Z | 2014-06-12T12:53:57Z |
BUG: #6175 Got rid of assert_ statements in test_algos.py | diff --git a/pandas/tests/test_algos.py b/pandas/tests/test_algos.py
index 4529b5e97adf2..e1af04bde63ad 100644
--- a/pandas/tests/test_algos.py
+++ b/pandas/tests/test_algos.py
@@ -17,16 +17,16 @@ def test_ints(self):
result = algos.match(to_match, values)
expected = np.array([0, 2, 1, 1, 0, 2, -1, ... | Added assert_numpy_arrays_equal in order to compare NumPy array objects without assert_
| https://api.github.com/repos/pandas-dev/pandas/pulls/6315 | 2014-02-10T04:57:38Z | 2014-02-10T20:48:49Z | 2014-02-10T20:48:49Z | 2014-07-16T08:53:05Z |
FIX: hdfstore queries of the form where=[('date', '>=', datetime(2013,1,... | diff --git a/doc/source/release.rst b/doc/source/release.rst
index 5aeea685b8ff4..be6e213f12183 100644
--- a/doc/source/release.rst
+++ b/doc/source/release.rst
@@ -124,6 +124,7 @@ Bug Fixes
keys not in the values to be replaced (:issue:`6342`)
- Bug in take with duplicate columns not consolidated (:issue:`6240`)
... | ```
FIX: hdfstore queries of the form where=[('date', '>=', datetime(2013,1,1)), ('date', '<=', datetime(2014,1,1))] were broken
- modified Expr.parse_back_compat to check for tuples, in w, and unpack into w, op, value
- modified Expr.__init__ to modify the where list/tuple with the parsed result
```
| https://api.github.com/repos/pandas-dev/pandas/pulls/6313 | 2014-02-09T23:35:45Z | 2014-02-17T20:39:18Z | 2014-02-17T20:39:18Z | 2014-06-20T14:12:59Z |
CLN: Convert last of assert_(x == y) to assertEqual | diff --git a/pandas/io/tests/test_json/test_ujson.py b/pandas/io/tests/test_json/test_ujson.py
index 4e9310d2d81ba..36963d193e5ae 100644
--- a/pandas/io/tests/test_json/test_ujson.py
+++ b/pandas/io/tests/test_json/test_ujson.py
@@ -387,16 +387,16 @@ def test_datetime_units(self):
stamp = Timestamp(val)
... | Work on #6175. Fixes last of vanilla assert_(x == y) conversions in pandas/tests and pandas/*/tests. Tests still pass locally.
| https://api.github.com/repos/pandas-dev/pandas/pulls/6308 | 2014-02-08T23:02:55Z | 2014-02-12T00:40:52Z | 2014-02-12T00:40:52Z | 2014-06-17T12:11:47Z |
Add example section to groupby.rst and one example | diff --git a/doc/source/groupby.rst b/doc/source/groupby.rst
index 41539b5ce283e..d2f60b791eb7c 100644
--- a/doc/source/groupby.rst
+++ b/doc/source/groupby.rst
@@ -722,4 +722,14 @@ To see the order in which each row appears within its group, use the
df.groupby('A').cumcount()
- df.groupby('A').cumcount(ascen... | following this question on [StackOverFlow](https://stackoverflow.com/questions/21584434/group-by-value-of-sum-of-columns-with-pandas) and [this issue](https://github.com/pydata/pandas/issues/6288).
I opened an "Examples" section in the doc of `groupby()` and add an example about how a way to regroup columns of a DataF... | https://api.github.com/repos/pandas-dev/pandas/pulls/6304 | 2014-02-08T09:11:57Z | 2014-02-15T19:42:56Z | 2014-02-15T19:42:56Z | 2014-06-27T15:12:59Z |
DOC: clarified to_excel and read_excel (GH6260) | diff --git a/doc/source/io.rst b/doc/source/io.rst
index f8986ce997999..29513b6dc8cd1 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -1883,6 +1883,15 @@ Files with a ``.xls`` extension will be written using ``xlwt`` and those with a
``.xlsx`` extension will be written using ``xlsxwriter`` (if available) or
... | as discussed in issue #6260
- io.rst: added a paragraph explaining the difference in behaviour from 0.12
- excel.py: added docstring for has_index_names
thanks to jmcnamara
ps: sorry about the pollution with multiple commits, I'm still learning how to rebase/squash
| https://api.github.com/repos/pandas-dev/pandas/pulls/6302 | 2014-02-08T08:07:37Z | 2014-02-09T20:46:53Z | 2014-02-09T20:46:53Z | 2014-06-21T04:42:54Z |
ENH: per axis and per level indexing (orig GH6134) | diff --git a/doc/source/indexing.rst b/doc/source/indexing.rst
index d65c1519fe869..afeb3fcc7764c 100644
--- a/doc/source/indexing.rst
+++ b/doc/source/indexing.rst
@@ -426,14 +426,14 @@ python/numpy allow slicing past the end of an array without an associated error.
values. A single indexer that is out-of-bounds an... | This is a reprise of #6134, with tests, and multi-axis support; it is dependent on #6299
closes #4036
closes #4116
closes #3057
closes #2598
closes #5641
closes #3738
- [x] docs
- [x] v0.14.0 example
- [x] release notes
- [x] setting #5641, #3738
This is the whatsnew/docs
MultiIndexing Using Slicers
In 0.14.0 we a... | https://api.github.com/repos/pandas-dev/pandas/pulls/6301 | 2014-02-08T02:00:53Z | 2014-02-13T23:12:32Z | 2014-02-13T23:12:31Z | 2014-06-16T19:17:40Z |
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