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 |
|---|---|---|---|---|---|---|---|
BUG: barplot with NaNs | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index bfd484b363dd2..aa6d1dff2c547 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -670,3 +670,4 @@ Bug Fixes
- Bug with kde plot and NaNs (:issue:`8182`)
- Bug in ``GroupBy.count`` with float32 data type were nan values were not exclu... | Closes https://github.com/pydata/pandas/issues/8175
This makes barplot more consistent with how NaN's are handled in AreaPlots and PiePlots.
| https://api.github.com/repos/pandas-dev/pandas/pulls/8177 | 2014-09-04T18:36:23Z | 2014-09-07T00:30:07Z | 2014-09-07T00:30:07Z | 2016-11-03T12:38:09Z |
BUG/API: Previously an enlargement with a mixed-dtype frame would act unlike append (related GH2578) | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 4caf22357b1d3..4fbb97d11b5fa 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -296,6 +296,19 @@ API changes
To insert a NaN, you must explicitly use ``np.nan``. See the :ref:`docs <missing.inserting>`.
+- Previously an enlargem... | related #2578
from [SO](http://stackoverflow.com/questions/25670760/copying-a-row-screws-up-pandas-column-data-types-how-to-avoid)
| https://api.github.com/repos/pandas-dev/pandas/pulls/8176 | 2014-09-04T18:11:29Z | 2014-09-04T18:58:17Z | 2014-09-04T18:58:17Z | 2014-09-04T18:58:18Z |
counting sort instead of np.argsort in left outer join | diff --git a/pandas/src/join.pyx b/pandas/src/join.pyx
index 4c32aa902d64d..f8eef55a86361 100644
--- a/pandas/src/join.pyx
+++ b/pandas/src/join.pyx
@@ -106,7 +106,7 @@ def left_outer_join(ndarray[int64_t] left, ndarray[int64_t] right,
if not sort: # if not asked to sort, revert to original order
if len(... | Previously I had submitted https://github.com/pydata/pandas/pull/7853. Given that we are sorting indexers, for performance reasons I should have used `groupsort_indexer` instead of `np.argsort`.
on master:
```
In [7]: np.random.seed(2718281)
In [8]: n = 50000
In [9]: left = DataFrame(np.random.randint(1, n/500, (n,... | https://api.github.com/repos/pandas-dev/pandas/pulls/8172 | 2014-09-04T00:24:19Z | 2014-09-06T20:45:00Z | 2014-09-06T20:45:00Z | 2014-09-06T20:50:14Z |
BUG: GroupBy.count() with float32 data type does not exclude nan | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 71f39d9621bee..bfd484b363dd2 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -669,3 +669,4 @@ Bug Fixes
was a tuple (:issue:`8121`).
- Bug with kde plot and NaNs (:issue:`8182`)
+- Bug in ``GroupBy.count`` with float32 data typ... | closes https://github.com/pydata/pandas/issues/8169
| https://api.github.com/repos/pandas-dev/pandas/pulls/8171 | 2014-09-03T23:54:36Z | 2014-09-06T19:13:41Z | 2014-09-06T19:13:41Z | 2014-09-06T19:50:01Z |
BUG: not raising error on Newey-West corrections when clustering | closes #5884, OLS does not correctly apply Newey-West corrections when clustering
is being used. Add an assertion to check for this.
| https://api.github.com/repos/pandas-dev/pandas/pulls/8170 | 2014-09-03T18:47:48Z | 2014-09-13T19:27:40Z | 2014-09-13T19:27:40Z | 2014-09-22T16:36:11Z | |
BUG: add 'import warnings' statement in panel.py (GH8152) | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 17fcac26f4231..609df8e2d9641 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -648,3 +648,4 @@ Bug Fixes
was a tuple (:issue:`8121`).
+- Bug in ``panel.py`` where Panel uses ``warnings`` module without importing (:issue:`8152`)... | closes #8152.
| https://api.github.com/repos/pandas-dev/pandas/pulls/8157 | 2014-09-01T23:12:42Z | 2014-09-04T00:29:43Z | 2014-09-04T00:29:43Z | 2014-09-04T00:32:04Z |
Fixups for categoricals | diff --git a/doc/source/10min.rst b/doc/source/10min.rst
index 3a3b3d5e36977..6320be3920730 100644
--- a/doc/source/10min.rst
+++ b/doc/source/10min.rst
@@ -652,11 +652,11 @@ Since version 0.15, pandas can include categorical data in a ``DataFrame``. For
# Alternative: df["grade"] = df["raw_grade"].astype("categor... | This PR will collect the various fixups for Categorical.
See #8078 for the ToDos.
Closes: #8077 -> API/FIX: wrap result cut/qut in Series and make it ordered
Closes: #8074 -> Discussion
Closes: #8078 -> Todos
This has a (passing) unittest for #8138 but no code changes. Not sure what was the change which fixed the bu... | https://api.github.com/repos/pandas-dev/pandas/pulls/8153 | 2014-09-01T12:42:26Z | 2014-09-25T22:14:33Z | 2014-09-25T22:14:33Z | 2014-09-25T22:17:05Z |
DOC: add some links in install.rst | diff --git a/doc/source/install.rst b/doc/source/install.rst
index 1e3ca9a385ee1..1994bdf8c8d50 100644
--- a/doc/source/install.rst
+++ b/doc/source/install.rst
@@ -299,9 +299,10 @@ Optional Dependencies
:func:`~pandas.io.clipboard.read_clipboard`. Most package managers on Linux
distributions will have xclip and/... | A documentation PR closes #8135.
| https://api.github.com/repos/pandas-dev/pandas/pulls/8149 | 2014-08-30T07:46:45Z | 2014-08-30T12:17:50Z | 2014-08-30T12:17:50Z | 2014-08-30T17:07:39Z |
BUG: use stable sort for group_index in groupby | diff --git a/pandas/core/groupby.py b/pandas/core/groupby.py
index 512f66ce37dd9..3a26fdbdb59b9 100644
--- a/pandas/core/groupby.py
+++ b/pandas/core/groupby.py
@@ -3431,13 +3431,7 @@ def _indexer_from_factorized(labels, shape, compress=True):
comp_ids = group_index
max_group = com._long_prod(shape)
... | Following on https://github.com/pydata/pandas/pull/8128, for certain `groupby` operations such as,
```
df.groupby(key)[col].transfrom('first')
```
it is necessary to use stable sort for group indices. As a result, `numpy.argsort` should be called with argument `kind='mergesort'`.
| https://api.github.com/repos/pandas-dev/pandas/pulls/8148 | 2014-08-30T02:31:57Z | 2014-09-04T00:57:15Z | 2014-09-04T00:57:15Z | 2014-09-06T16:55:50Z |
BUG: comparison of category vs np dtypes buggy (GH8143) | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 6e2d1d974429b..4f4f0211f130c 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -347,7 +347,8 @@ Categoricals in Series/DataFrame
:class:`~pandas.Categorical` can now be included in `Series` and `DataFrames` and gained new
methods t... | closes #8143
| https://api.github.com/repos/pandas-dev/pandas/pulls/8146 | 2014-08-29T19:49:11Z | 2014-08-29T20:44:25Z | 2014-08-29T20:44:25Z | 2014-08-29T20:44:25Z |
ENH: let get_dummies take a DataFrame | diff --git a/doc/source/reshaping.rst b/doc/source/reshaping.rst
index bcdb9ada15bb3..60342f1b6cba5 100644
--- a/doc/source/reshaping.rst
+++ b/doc/source/reshaping.rst
@@ -480,6 +480,49 @@ This function is often used along with discretization functions like ``cut``:
See also :func:`Series.str.get_dummies <pandas.co... | Closes https://github.com/pydata/pandas/issues/8133
Thoughts? I encode every column with `object` dtype. You can control the ones that get encoded with `categorical_variables`. The encoded columns are `concat`ed to the columns that don't need encoding.
`prefix` and `prefix_sep` can be passed as a string, list, or dic... | https://api.github.com/repos/pandas-dev/pandas/pulls/8140 | 2014-08-29T14:18:52Z | 2014-09-01T01:27:13Z | 2014-09-01T01:27:13Z | 2016-11-03T12:38:06Z |
BUG: Bug in multi-index slicing with various edge cases (GH8132) | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 5152e6d8eaf63..e6a09a37e929f 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -532,6 +532,7 @@ Bug Fixes
- Bug in adding and subtracting ``PeriodIndex`` with ``PeriodIndex`` raise ``TypeError`` (:issue:`7741`)
- Bug in ``combine_fir... | closes #8132
```
# A1 - Works - Get all values under "A0" and "A1"
df1.loc[(slice('A1')),:]
VALUES
A B DATE
A0 B0 2013-06-11 22
2013-07-02 35
B1 2013-07-09 14
2013-07-30 9
B2 2013-08-06 4
A1 B0 2013-06-11 40
2013-07-02 18
... | https://api.github.com/repos/pandas-dev/pandas/pulls/8134 | 2014-08-28T14:21:03Z | 2014-08-28T15:04:07Z | 2014-08-28T15:04:07Z | 2014-08-28T15:04:07Z |
PERF: speed up multi-key groupby | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 4a39dd73da7d0..d4cec74cc8d51 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -486,7 +486,7 @@ Performance
- Improvements in Series.transform for significant performance gains (revised) (:issue:`6496`)
- Performance improvements in ... | Improves multi-key `groupby` speed; On master:
```
In [3]: pd.__version__
Out[3]: '0.14.1-276-g995f91c'
In [4]: np.random.seed(2718281)
In [5]: n = 20000
In [6]: df = pd.DataFrame(np.random.randint(1, n, (n, 3)),
...: columns=['jim', 'joe', 'jolie'])
In [7]: %timeit df.groupby(['jim', 'joe'])['jolie'].t... | https://api.github.com/repos/pandas-dev/pandas/pulls/8128 | 2014-08-28T02:47:09Z | 2014-08-29T19:16:53Z | 2014-08-29T19:16:53Z | 2014-08-30T02:31:57Z |
BUG: Fix bad axis limits when boxplotting with 'by' (#7528) | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 4f4f0211f130c..bf959141e29b2 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -640,6 +640,8 @@ Bug Fixes
- Bug in ``Float64Index`` where ``iat`` and ``at`` were not testing and were
failing (:issue:`8092`).
+- Bug in ``DataFrame... | closes #5517
The original bug involved the y-limits for boxplots being wrong when using `'by': turns out it has to do with the dummy axis that gets created when the plots don't fill the axis layout, e.g. when we're plotting 3 columns in a 2 by 2 layout.
The fix for this basically involves not setting the `sharey`/`sh... | https://api.github.com/repos/pandas-dev/pandas/pulls/8126 | 2014-08-27T22:19:58Z | 2014-08-30T14:10:48Z | 2014-08-30T14:10:48Z | 2014-09-14T07:24:58Z |
DOC: Link to Python standard encodings from read_csv documentation | diff --git a/doc/source/io.rst b/doc/source/io.rst
index ad0a5bb3b67c9..0930dad19958d 100644
--- a/doc/source/io.rst
+++ b/doc/source/io.rst
@@ -165,7 +165,9 @@ They can take a number of arguments:
- ``converters``: a dictionary of functions for converting values in certain
columns, where keys are either intege... | Trying to make it easier to access the list of encodings from the documentation. Adding this was suggested on this [SO question](http://stackoverflow.com/questions/25530142/list-of-pandas-read-csv-encoding-list/25530279#25530279).
| https://api.github.com/repos/pandas-dev/pandas/pulls/8125 | 2014-08-27T17:57:51Z | 2014-09-11T18:19:06Z | 2014-09-11T18:19:06Z | 2014-09-11T18:19:11Z |
BUG: fix groupby with tuple bug | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 95bf2918f8992..1bfc41fa0bdb5 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -640,6 +640,7 @@ Bug Fixes
-
+- Bug in accessing groups from a ``GroupBy`` when the original grouper
+ was a tuple (:issue:`8121`).
diff --git a/... | Closes https://github.com/pydata/pandas/issues/8121
| https://api.github.com/repos/pandas-dev/pandas/pulls/8123 | 2014-08-27T15:11:22Z | 2014-08-28T01:58:41Z | 2014-08-28T01:58:41Z | 2016-11-03T12:38:06Z |
Made line comments work with delim_whitespace and custom line terminator | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 95bf2918f8992..21e4e0e87473f 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -638,6 +638,8 @@ Bug Fixes
- Bug in ``Float64Index`` where ``iat`` and ``at`` were not testing and were
failing (:issue:`8092`).
+- Bug in ``read_csv`... | This extends the functionality in #7582 to whitespace-delimited and custom line terminated parsing in the C reader (fixes #8115).
| https://api.github.com/repos/pandas-dev/pandas/pulls/8122 | 2014-08-27T15:01:32Z | 2014-08-28T17:01:12Z | 2014-08-28T17:01:12Z | 2014-08-28T17:02:07Z |
BUG: broadcasting with numpy scalars (GH8116) | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 4a39dd73da7d0..1a11d253988b4 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -625,7 +625,7 @@ Bug Fixes
``_read`` (:issue:`7927`).
- Bug in ``DataFrame.stack()`` when one of the column levels was a datelike (:issue:`8039`)
-
+-... | closes https://github.com/pydata/pandas/issues/8116
| https://api.github.com/repos/pandas-dev/pandas/pulls/8119 | 2014-08-27T02:10:20Z | 2014-08-29T16:19:48Z | 2014-08-29T16:19:48Z | 2014-08-30T01:52:44Z |
BUG: fixed df.info() output missing new line | diff --git a/doc/source/v0.15.0.txt b/doc/source/v0.15.0.txt
index 96d9b7c58c41a..72b2cb0da91dc 100644
--- a/doc/source/v0.15.0.txt
+++ b/doc/source/v0.15.0.txt
@@ -349,6 +349,8 @@ API changes
- The Index set operations ``+`` and ``-`` were deprecated in order to provide these for numeric type operations on certain ... | Had this minor bug working with pandas from the command line
```
>>> df.info()
<class 'pandas.core.frame.DataFrame'>
Int64Index: 891 entries, 0 to 890
Data columns (total 12 columns):
PassengerId 891 non-null int64
# ... etc
Embarked 889 non-null object
dtypes: float64(2), int64(5), object(5)>>>
```
(The int... | https://api.github.com/repos/pandas-dev/pandas/pulls/8114 | 2014-08-25T20:45:24Z | 2014-09-12T13:47:03Z | 2014-09-12T13:47:03Z | 2014-09-12T13:47:03Z |
DOC: fix formatting in dependencies in install.rst | diff --git a/doc/source/install.rst b/doc/source/install.rst
index fb22a86096b59..1e3ca9a385ee1 100644
--- a/doc/source/install.rst
+++ b/doc/source/install.rst
@@ -247,22 +247,22 @@ installed), make sure you have `nose
Dependencies
------------
- * `NumPy <http://www.numpy.org>`__: 1.7.0 or higher
- * `python-da... | http://pandas.pydata.org/pandas-docs/stable/install.html#recommended-dependencies: "Needed for gbq" was not formatted correctly in its own sublist. At once removed the unnecessary indentation of the lists in install.rst
| https://api.github.com/repos/pandas-dev/pandas/pulls/8111 | 2014-08-25T14:45:52Z | 2014-08-25T14:57:15Z | 2014-08-25T14:57:15Z | 2014-08-25T14:57:19Z |
ER: clarify import error message of BeautifulSoup (read_html) | diff --git a/pandas/io/html.py b/pandas/io/html.py
index 1fe86201a8db0..44dcfb6117d72 100644
--- a/pandas/io/html.py
+++ b/pandas/io/html.py
@@ -645,9 +645,9 @@ def _parser_dispatch(flavor):
if flavor in ('bs4', 'html5lib'):
if not _HAS_HTML5LIB:
- raise ImportError("html5lib not found please... | You still have to install it with pip/conda as BeautifulSoup4 and not bs4, so I think this is a bit more clear.
@cpcloud
| https://api.github.com/repos/pandas-dev/pandas/pulls/8110 | 2014-08-25T14:23:08Z | 2014-08-25T15:51:59Z | 2014-08-25T15:51:59Z | 2014-08-25T15:51:59Z |
BUG: reindexing a frame fails to pick nan value | diff --git a/pandas/src/klib/khash_python.h b/pandas/src/klib/khash_python.h
index d3ef48de0f831..cdd94b5d8522f 100644
--- a/pandas/src/klib/khash_python.h
+++ b/pandas/src/klib/khash_python.h
@@ -5,7 +5,7 @@
// kludge
#define kh_float64_hash_func _Py_HashDouble
-#define kh_float64_hash_equal kh_int64_hash_equal
+#... | currently
```
>>> df = pd.DataFrame([[1, 2], [3, 5], [7, 11], [9, 23]],
... index=[2, np.nan, 1, 5], columns=['joe', 'jim'])
>>> df
joe jim
2 1 2
NaN 3 5
1 7 11
5 9 23
>>> df.reindex([2, np.nan, 1])
joe jim
2 1 2
NaN NaN NaN
1 7 11
```
with this patch:
... | https://api.github.com/repos/pandas-dev/pandas/pulls/8108 | 2014-08-25T02:48:37Z | 2015-03-05T23:43:41Z | 2015-03-05T23:43:41Z | 2015-03-06T02:51:12Z |
TST: Regression test added for Timedelta | diff --git a/pandas/tests/frame/methods/test_iterrows.py b/pandas/tests/frame/methods/test_iterrows.py
new file mode 100644
index 0000000000000..0bd0bed76dc9d
--- /dev/null
+++ b/pandas/tests/frame/methods/test_iterrows.py
@@ -0,0 +1,16 @@
+from pandas import (
+ DataFrame,
+ Timedelta,
+)
+
+
+def test_no_overfl... | - [x] closes #35665
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
| https://api.github.com/repos/pandas-dev/pandas/pulls/52748 | 2023-04-18T14:49:42Z | 2023-04-19T21:29:51Z | 2023-04-19T21:29:51Z | 2023-04-19T21:29:56Z |
Fixed literal typing in rank and resample methods | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 582a043a8a78a..1d86719b753ed 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -8593,10 +8593,10 @@ def resample(
self,
rule,
axis: Axis | lib.NoDefault = lib.no_default,
- closed: str | None = None,
-... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52745 | 2023-04-18T14:36:37Z | 2023-04-19T12:53:49Z | 2023-04-19T12:53:49Z | 2023-04-20T07:09:46Z |
TST: Add non-regression test for GH-33828 | diff --git a/pandas/tests/frame/indexing/test_setitem.py b/pandas/tests/frame/indexing/test_setitem.py
index 049874a4dd46f..1b2164ae7ba7b 100644
--- a/pandas/tests/frame/indexing/test_setitem.py
+++ b/pandas/tests/frame/indexing/test_setitem.py
@@ -1251,3 +1251,12 @@ def test_setitem_column_update_inplace(self, using_c... | - [X] closes #33828
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ]... | https://api.github.com/repos/pandas-dev/pandas/pulls/52744 | 2023-04-18T14:35:39Z | 2023-04-19T16:27:44Z | 2023-04-19T16:27:44Z | 2023-04-19T16:27:52Z |
Using Literal["a"] instead of str in generic.py | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index bf8cf831b942a..9a9db0486e4a7 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -7524,7 +7524,7 @@ def interpolate(
limit: int | None = None,
inplace: bool_t = False,
limit_direction: Literal["forward", "backw... | Specifies limit_area in interpolate and how in asfreq more precisely.
- [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code... | https://api.github.com/repos/pandas-dev/pandas/pulls/52742 | 2023-04-18T14:34:35Z | 2023-04-20T15:03:37Z | 2023-04-20T15:03:37Z | 2023-04-23T14:13:01Z |
Regression tests to cover reset_index issue | diff --git a/pandas/tests/frame/methods/test_reset_index.py b/pandas/tests/frame/methods/test_reset_index.py
index 8a11a59cdcb58..a2ab02c5a6038 100644
--- a/pandas/tests/frame/methods/test_reset_index.py
+++ b/pandas/tests/frame/methods/test_reset_index.py
@@ -773,3 +773,18 @@ def test_errorreset_index_rename(float_fra... | - [x] closes #38147
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ]... | https://api.github.com/repos/pandas-dev/pandas/pulls/52741 | 2023-04-18T14:32:12Z | 2023-04-20T15:15:32Z | 2023-04-20T15:15:32Z | 2023-04-20T15:15:42Z |
GH31581 adding regression test | diff --git a/pandas/tests/frame/indexing/test_setitem.py b/pandas/tests/frame/indexing/test_setitem.py
index 7dd23295a4fa0..4c8b93814e277 100644
--- a/pandas/tests/frame/indexing/test_setitem.py
+++ b/pandas/tests/frame/indexing/test_setitem.py
@@ -1263,6 +1263,17 @@ def test_setitem_column_update_inplace(self, using_c... | - [x] closes #31581
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ... | https://api.github.com/repos/pandas-dev/pandas/pulls/52740 | 2023-04-18T14:23:51Z | 2023-04-20T10:17:38Z | 2023-04-20T10:17:38Z | 2023-04-20T10:18:21Z |
TST .drop() doesn't parse strings for DatetimeIndex | diff --git a/pandas/tests/frame/methods/test_drop.py b/pandas/tests/frame/methods/test_drop.py
index ac0b0866c467f..79fd48de91ed5 100644
--- a/pandas/tests/frame/methods/test_drop.py
+++ b/pandas/tests/frame/methods/test_drop.py
@@ -535,3 +535,13 @@ def test_drop_index_ea_dtype(self, any_numeric_ea_dtype, idx, level):
... | - [X] closes https://github.com/pandas-dev/pandas/issues/5355
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit). | https://api.github.com/repos/pandas-dev/pandas/pulls/52739 | 2023-04-18T14:21:43Z | 2023-04-19T09:09:52Z | 2023-04-19T09:09:52Z | 2023-04-19T09:32:07Z |
TST: Test column names underscore | diff --git a/pandas/tests/frame/test_constructors.py b/pandas/tests/frame/test_constructors.py
index 4815fde4d9d6c..7f9a6608f7ad6 100644
--- a/pandas/tests/frame/test_constructors.py
+++ b/pandas/tests/frame/test_constructors.py
@@ -135,6 +135,24 @@ def test_constructor_from_tzaware_datetimeindex(self):
result... | …
- [x] closes #23848
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
... | https://api.github.com/repos/pandas-dev/pandas/pulls/52738 | 2023-04-18T14:16:10Z | 2023-04-20T17:53:40Z | 2023-04-20T17:53:40Z | 2023-04-24T13:05:53Z |
DOC: Remove incorrect indexing doc sentence | diff --git a/doc/source/user_guide/indexing.rst b/doc/source/user_guide/indexing.rst
index e9cc25fb3086a..4a8be77d23ea2 100644
--- a/doc/source/user_guide/indexing.rst
+++ b/doc/source/user_guide/indexing.rst
@@ -1534,9 +1534,7 @@ Index objects
-------------
The pandas :class:`~pandas.Index` class and its subclasse... | - [X] closes #46440
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ]... | https://api.github.com/repos/pandas-dev/pandas/pulls/52737 | 2023-04-18T14:11:53Z | 2023-04-19T16:34:34Z | 2023-04-19T16:34:34Z | 2023-04-19T16:34:45Z |
Doc: fixed missing behavior explaination of sort=false for groupby issue #47529 | diff --git a/doc/source/user_guide/groupby.rst b/doc/source/user_guide/groupby.rst
index f74012cf51d4a..88727bc8f9025 100644
--- a/doc/source/user_guide/groupby.rst
+++ b/doc/source/user_guide/groupby.rst
@@ -196,7 +196,7 @@ only verifies that you've passed a valid mapping.
GroupBy sorting
~~~~~~~~~~~~~~~~~~~~~~~~~
... | - [x] closes #47529
- [x] All code checks passed
Changes were made by @hubschne and @raanasn at the python conference 2023 Berlin workshop
| https://api.github.com/repos/pandas-dev/pandas/pulls/52736 | 2023-04-18T14:11:08Z | 2023-04-21T02:18:08Z | 2023-04-21T02:18:07Z | 2023-04-21T02:18:19Z |
DOC: Add small userguide example on how to use arrow dtype backend in read_parquet | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index c34d5f3c467a2..103756158d2cf 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -5323,6 +5323,20 @@ Read from a parquet file.
result.dtypes
+By setting the ``dtype_backend`` argument you can control the d... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52734 | 2023-04-18T14:05:58Z | 2023-04-19T21:35:58Z | 2023-04-19T21:35:58Z | 2023-04-19T21:36:05Z |
Regression test for dt.total_seconds() | diff --git a/pandas/tests/arrays/test_timedeltas.py b/pandas/tests/arrays/test_timedeltas.py
index 69d92b1551e14..1043c2ee6c9b6 100644
--- a/pandas/tests/arrays/test_timedeltas.py
+++ b/pandas/tests/arrays/test_timedeltas.py
@@ -70,6 +70,14 @@ def test_timedelta_array_total_seconds(self):
result = pd.array([Ti... | - [x] closes #48521
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ]... | https://api.github.com/repos/pandas-dev/pandas/pulls/52731 | 2023-04-18T14:01:59Z | 2023-04-19T16:41:35Z | 2023-04-19T16:41:35Z | 2023-04-19T16:41:42Z |
Literal typing for indexer methods | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index dfd8840aafa5a..c3bd8f99138c8 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -55,6 +55,7 @@
IndexLabel,
JoinHow,
Level,
+ NaPosition,
Self,
Shape,
npt,
@@ -1921,7 +1922,7 @@ def so... | - [ ] closes https://github.com/noatamir/pydata-workshop/issues/11 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://p... | https://api.github.com/repos/pandas-dev/pandas/pulls/52729 | 2023-04-18T13:50:48Z | 2023-04-19T11:14:54Z | 2023-04-19T11:14:54Z | 2023-04-19T12:01:21Z |
TST: Added test on dataframe constructor with None | diff --git a/pandas/tests/frame/test_constructors.py b/pandas/tests/frame/test_constructors.py
index 4815fde4d9d6c..87d78f06b6975 100644
--- a/pandas/tests/frame/test_constructors.py
+++ b/pandas/tests/frame/test_constructors.py
@@ -2639,6 +2639,12 @@ def test_construction_empty_array_multi_column_raises(self):
... | - [x] closes #32218
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x... | https://api.github.com/repos/pandas-dev/pandas/pulls/52727 | 2023-04-18T13:44:39Z | 2023-04-19T16:45:48Z | 2023-04-19T16:45:48Z | 2023-04-19T16:45:55Z |
add: literal type hints for methods in NDFrame | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 582a043a8a78a..dc54a6fa7fc72 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -2125,7 +2125,7 @@ def to_excel(
index_label: IndexLabel = None,
startrow: int = 0,
startcol: int = 0,
- engine: str | Non... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52724 | 2023-04-18T13:30:47Z | 2023-04-19T18:15:34Z | 2023-04-19T18:15:34Z | 2023-04-19T18:15:42Z |
TYP: Narrow down type of method keyword in Index | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 02ed03a6139b8..7a52630296c27 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -56,6 +56,7 @@
JoinHow,
Level,
NaPosition,
+ ReindexMethod,
Self,
Shape,
npt,
@@ -208,7 +209,6 @@
_ind... | This PR narrows down the type of the `method` keyword, used in two methods of the class `Index` to exactly the permitted values via the use of `Literal`.
- [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_c... | https://api.github.com/repos/pandas-dev/pandas/pulls/52723 | 2023-04-18T13:29:06Z | 2023-05-07T16:35:39Z | 2023-05-07T16:35:39Z | 2023-05-07T16:35:59Z |
add: type hints to sort_values | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 582a043a8a78a..97bb19c83a0a8 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -4852,8 +4852,8 @@ def sort_values(
axis: Axis = ...,
ascending: bool_t | Sequence[bool_t] = ...,
inplace: Literal[False] = ...,
... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number) // there is no existing issue for this currently
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://... | https://api.github.com/repos/pandas-dev/pandas/pulls/52720 | 2023-04-18T13:13:28Z | 2023-04-19T12:59:26Z | 2023-04-19T12:59:26Z | 2023-04-19T12:59:37Z |
DEV: Update .gitpod.yml to build inplace | diff --git a/.gitpod.yml b/.gitpod.yml
index 25b0ac103bc34..8b086a589a378 100644
--- a/.gitpod.yml
+++ b/.gitpod.yml
@@ -13,7 +13,7 @@ tasks:
conda activate pandas-dev
git pull --unshallow # need to force this else the prebuild fails
git fetch --tags
- python setup.py build_ext -j 4
+ py... | Because of the change in https://github.com/pandas-dev/pandas/commit/de0753e4932d1b4951bc8275610ec4b0b9bdc1e1, we were not actually rebuilding the latest fetched pandas inplace.
Going to directly merge this since we are using this in a workshop. | https://api.github.com/repos/pandas-dev/pandas/pulls/52719 | 2023-04-18T13:13:12Z | 2023-04-18T13:16:33Z | 2023-04-18T13:16:32Z | 2023-04-19T07:33:25Z |
PDEP-10: Add pyarrow as a required dependency | diff --git a/web/pandas/pdeps/0010-required-pyarrow-dependency.md b/web/pandas/pdeps/0010-required-pyarrow-dependency.md
new file mode 100644
index 0000000000000..4d6e928ce68bd
--- /dev/null
+++ b/web/pandas/pdeps/0010-required-pyarrow-dependency.md
@@ -0,0 +1,215 @@
+# PDEP-10: PyArrow as a required dependency for def... | - [x] closes #52509 (Replace xxxx with the GitHub issue number)
I've tried to summarize the motivations and drawbacks from https://github.com/pandas-dev/pandas/issues/52509 in this PDEP. Please let me know if there are any reasons on either side that I am missing.
Feel free to continue the discussion in https://g... | https://api.github.com/repos/pandas-dev/pandas/pulls/52711 | 2023-04-17T21:57:26Z | 2023-07-30T15:35:42Z | 2023-07-30T15:35:42Z | 2023-07-31T16:47:21Z |
REF: Styler.applymap -> map | diff --git a/doc/source/reference/style.rst b/doc/source/reference/style.rst
index 5144f12fa373a..2256876c93e01 100644
--- a/doc/source/reference/style.rst
+++ b/doc/source/reference/style.rst
@@ -36,9 +36,9 @@ Style application
:toctree: api/
Styler.apply
- Styler.applymap
+ Styler.map
Styler.apply_i... | follows recent DataFrame.applymap -> map
Note: as a follow up to this PR I will edit the style.ipynb notebook with new links | https://api.github.com/repos/pandas-dev/pandas/pulls/52708 | 2023-04-17T18:10:20Z | 2023-04-27T16:10:20Z | 2023-04-27T16:10:20Z | 2023-05-01T10:11:03Z |
Return dtype with appropriate resolution in DatetimeTZDtype.base | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 147d337abb11a..059dd36567877 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -298,6 +298,7 @@ Timedelta
Timezones
^^^^^^^^^
- Bug in :func:`infer_freq` that raises ``TypeError`` for ``Series`` of ti... | - [x] closes https://github.com/pandas-dev/pandas/issues/52705 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://panda... | https://api.github.com/repos/pandas-dev/pandas/pulls/52706 | 2023-04-17T17:37:56Z | 2023-04-17T23:24:29Z | 2023-04-17T23:24:29Z | 2023-04-17T23:24:37Z |
TST: setitem preserving period[D] dtype | diff --git a/pandas/tests/frame/indexing/test_setitem.py b/pandas/tests/frame/indexing/test_setitem.py
index 049874a4dd46f..d0f34488f815a 100644
--- a/pandas/tests/frame/indexing/test_setitem.py
+++ b/pandas/tests/frame/indexing/test_setitem.py
@@ -379,6 +379,17 @@ def test_setitem_complete_column_with_array(self):
... | - [X] closes #39763
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [ ... | https://api.github.com/repos/pandas-dev/pandas/pulls/52704 | 2023-04-17T17:15:16Z | 2023-04-19T16:49:10Z | 2023-04-19T16:49:09Z | 2023-04-19T16:56:00Z |
DEV: update gitpod to give user cache write permissions (fix pre-commit) | diff --git a/.gitpod.yml b/.gitpod.yml
index dd58c4df72965..25b0ac103bc34 100644
--- a/.gitpod.yml
+++ b/.gitpod.yml
@@ -14,7 +14,6 @@ tasks:
git pull --unshallow # need to force this else the prebuild fails
git fetch --tags
python setup.py build_ext -j 4
- python -m pip install -e . --no-bui... | Currently installing pre-commit hooks gives a permission error, this fixes that.
In addition, I moved the `pip install` from the gitpod custom build commands to the docker image, so this is done in advance | https://api.github.com/repos/pandas-dev/pandas/pulls/52700 | 2023-04-17T15:14:32Z | 2023-04-17T22:15:11Z | 2023-04-17T22:15:11Z | 2023-04-18T16:12:29Z |
DEV: update gitpod's dockerhub workspace | diff --git a/.gitpod.yml b/.gitpod.yml
index 877c16eefb5d6..dd58c4df72965 100644
--- a/.gitpod.yml
+++ b/.gitpod.yml
@@ -4,7 +4,7 @@
# -------------------------------------------------------------------------
# assuming we use dockerhub: name of the docker user, docker image, tag, e.g. https://hub.docker.com/r/pand... | Updating the Gitpod dockers to the official pandas docker workspace | https://api.github.com/repos/pandas-dev/pandas/pulls/52698 | 2023-04-17T11:38:23Z | 2023-04-17T13:36:52Z | 2023-04-17T13:36:52Z | 2023-04-17T13:36:52Z |
CLN: Remove unneeded check in BaseMaskedArray.sum | diff --git a/pandas/core/arrays/masked.py b/pandas/core/arrays/masked.py
index 576a75de9962c..f426ad98ae148 100644
--- a/pandas/core/arrays/masked.py
+++ b/pandas/core/arrays/masked.py
@@ -1108,13 +1108,6 @@ def sum(
):
nv.validate_sum((), kwargs)
- # TODO: do this in validate_sum?
- if "o... | The `"out"` kwarg is already checked for in `nv.validate_sum` right above. | https://api.github.com/repos/pandas-dev/pandas/pulls/52695 | 2023-04-17T04:32:25Z | 2023-04-17T16:43:46Z | 2023-04-17T16:43:45Z | 2023-04-17T17:14:24Z |
CI: Combine unit test workflows | diff --git a/.github/workflows/32-bit-linux.yml b/.github/workflows/32-bit-linux.yml
deleted file mode 100644
index 95d0d78c7585b..0000000000000
--- a/.github/workflows/32-bit-linux.yml
+++ /dev/null
@@ -1,58 +0,0 @@
-name: 32 Bit Linux
-
-on:
- push:
- branches:
- - main
- - 2.0.x
- pull_request:
- b... | Allows all unit tests jobs to be viewable in the same tab instead of 3 different tabs | https://api.github.com/repos/pandas-dev/pandas/pulls/52694 | 2023-04-17T04:14:18Z | 2023-04-23T19:30:20Z | 2023-04-23T19:30:20Z | 2023-12-04T19:14:05Z |
CI: Consolidate more comment command workflows | diff --git a/.github/workflows/asv-bot.yml b/.github/workflows/asv-bot.yml
deleted file mode 100644
index d264698e60485..0000000000000
--- a/.github/workflows/asv-bot.yml
+++ /dev/null
@@ -1,78 +0,0 @@
-name: "ASV Bot"
-
-on:
- issue_comment: # Pull requests are issues
- types:
- - created
-
-env:
- ENV_FILE:... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/52693 | 2023-04-17T01:38:27Z | 2023-04-20T16:07:40Z | 2023-04-20T16:07:40Z | 2023-04-20T16:42:37Z |
BUG: DataFrame.style displays wrong value for long integers #52272 FIX | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index e860d59f2e5bd..f48bc55e53886 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -303,6 +303,7 @@ Numeric
Conversion
^^^^^^^^^^
+- Bug in :func:`DataFrame.style.to_latex` and :func:`DataFrame.style.to_... | - [ ] closes #52272
- [ ] added tests 'test_to_latex_exceeding_float_point_double' to 'test_to_latex.py' and 'test_to_html_float_point_double' to 'test_to_html.py'
- [ ] All [code checks passed]
- [ ] Added [type annotations] N/A
- [ ] Added an entry in the latest `doc/source/whatsnew/v2.1.0.rst` file
Fix Descri... | https://api.github.com/repos/pandas-dev/pandas/pulls/52686 | 2023-04-15T20:21:15Z | 2023-04-18T17:59:22Z | 2023-04-18T17:59:22Z | 2023-04-18T17:59:31Z |
PERF: homogeneous concat | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index c3355757350b9..3d72303471fb5 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -91,6 +91,7 @@ Other enhancements
- Improved error message when creating a DataFrame with empty data (0 rows), no index and... | - [x] closes #50652 (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52685 | 2023-04-15T19:04:29Z | 2023-04-19T15:47:33Z | 2023-04-19T15:47:33Z | 2023-06-20T21:28:50Z |
CLN: remove unneeded try/except in nanops | diff --git a/pandas/core/nanops.py b/pandas/core/nanops.py
index 5a150c34da58b..ddec07c8bf890 100644
--- a/pandas/core/nanops.py
+++ b/pandas/core/nanops.py
@@ -1067,22 +1067,14 @@ def reduction(
axis: AxisInt | None = None,
skipna: bool = True,
mask: npt.NDArray[np.bool_] | None = None,
- ... | Look like this try/except isn't needed, checking in CI if it verifies the result. | https://api.github.com/repos/pandas-dev/pandas/pulls/52684 | 2023-04-15T10:03:23Z | 2023-04-17T17:29:39Z | 2023-04-17T17:29:39Z | 2023-04-17T17:52:31Z |
PERF: dtype checks | diff --git a/pandas/_testing/__init__.py b/pandas/_testing/__init__.py
index 410cf7c6cbe3a..032e43bf9c089 100644
--- a/pandas/_testing/__init__.py
+++ b/pandas/_testing/__init__.py
@@ -29,7 +29,6 @@
from pandas.core.dtypes.common import (
is_float_dtype,
- is_integer_dtype,
is_sequence,
is_signed_i... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52682 | 2023-04-15T03:03:13Z | 2023-04-17T17:16:48Z | 2023-04-17T17:16:48Z | 2023-04-17T19:25:25Z |
DEPR: is_bool_dtype special-casing Index[object_all_bools] | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index c3355757350b9..b8c0161d47a0d 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -235,6 +235,7 @@ Deprecations
- Deprecated parameter ``convert_type`` in :meth:`Series.apply` (:issue:`52140`)
- Deprecate... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52680 | 2023-04-15T01:23:26Z | 2023-04-17T21:58:36Z | 2023-04-17T21:58:36Z | 2023-04-17T21:59:14Z |
BUG: ArrowExtensionArray(temporal).quantile raising for non-round results | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index e860d59f2e5bd..cc83b6c83522e 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -384,6 +384,7 @@ Sparse
ExtensionArray
^^^^^^^^^^^^^^
+- Bug in :meth:`Series.quantile` for pyarrow temporal types raisi... | - [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x] Added [type annotati... | https://api.github.com/repos/pandas-dev/pandas/pulls/52678 | 2023-04-15T00:59:26Z | 2023-04-17T17:09:55Z | 2023-04-17T17:09:55Z | 2023-04-18T11:03:23Z |
BUG: tz_localize with ArrowDtype | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index c64f7a46d3058..9c867544a324b 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -33,6 +33,7 @@ Bug fixes
- Bug in :meth:`ArrowDtype.__from_arrow__` not respecting if dtype is explicitly given (:issue:`52... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52677 | 2023-04-14T23:11:48Z | 2023-04-18T16:56:03Z | 2023-04-18T16:56:02Z | 2023-04-18T17:00:56Z |
ENH: ValueError when to_sql() receives empty name param | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 0772cadf6e737..a7c90282e4a9c 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -334,6 +334,7 @@ MultiIndex
I/O
^^^
- :meth:`DataFrame.to_orc` now raising ``ValueError`` when non-default :class:`Index`... | - [ x] closes #49413
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [... | https://api.github.com/repos/pandas-dev/pandas/pulls/52675 | 2023-04-14T20:26:29Z | 2023-04-17T17:11:28Z | 2023-04-17T17:11:28Z | 2023-04-17T17:11:34Z |
Fixed import error message when extensions not built | diff --git a/pandas/__init__.py b/pandas/__init__.py
index 1a549c09d22f7..6ddfbadcf91d1 100644
--- a/pandas/__init__.py
+++ b/pandas/__init__.py
@@ -18,20 +18,18 @@
)
del _hard_dependencies, _dependency, _missing_dependencies
-# numpy compat
-from pandas.compat import is_numpy_dev as _is_numpy_dev # pyright: i... | From a quick glance at the newcomers slack channel this is the question people ask about most often. It looks like pandas.compat indirectly imports the _libs folder via util._dectorators grabbing `cache_readonly`, so our try...except never gets the chance to run.
It would be nice to add a test for this, not sure the... | https://api.github.com/repos/pandas-dev/pandas/pulls/52674 | 2023-04-14T18:47:17Z | 2023-04-14T23:15:53Z | 2023-04-14T23:15:53Z | 2023-04-14T23:15:59Z |
Backport PR #52391 on branch 2.0.x (BUG: dt.days for timedelta non-nano overflows int32) | diff --git a/asv_bench/benchmarks/tslibs/fields.py b/asv_bench/benchmarks/tslibs/fields.py
index 23ae73811204c..3a2baec54109a 100644
--- a/asv_bench/benchmarks/tslibs/fields.py
+++ b/asv_bench/benchmarks/tslibs/fields.py
@@ -12,7 +12,7 @@
class TimeGetTimedeltaField:
params = [
_sizes,
- ["days", ... | Backport PR #52391: BUG: dt.days for timedelta non-nano overflows int32 | https://api.github.com/repos/pandas-dev/pandas/pulls/52673 | 2023-04-14T17:48:51Z | 2023-04-15T20:30:11Z | 2023-04-15T20:30:11Z | 2023-04-15T20:30:11Z |
PERF/REF: concat | diff --git a/pandas/_libs/internals.pyi b/pandas/_libs/internals.pyi
index 89b5443466d4e..14dfcb2b1e712 100644
--- a/pandas/_libs/internals.pyi
+++ b/pandas/_libs/internals.pyi
@@ -19,6 +19,9 @@ from pandas.core.arrays._mixins import NDArrayBackedExtensionArray
from pandas.core.internals.blocks import Block as B
de... | Motivated by #50652, which is a near-worst-case for our current concat implementation. This gets about a 10-15% bump on the case I've been profiling (num_rows=100, num_cols=50_000, num_dfs=7). I'm exploring other approaches that I expect to get much bigger gains from.
The big upside here is the refactor. I find t... | https://api.github.com/repos/pandas-dev/pandas/pulls/52672 | 2023-04-14T17:11:40Z | 2023-04-15T00:46:55Z | 2023-04-15T00:46:55Z | 2023-04-15T01:02:39Z |
Backport PR #52638 on branch 2.0.x (CI: Skip testing step in Pypy job) | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 7338c7e450f3d..7bffd066b7e64 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -86,9 +86,6 @@ jobs:
TEST_ARGS: ${{ matrix.test_args || '' }}
PYTEST_WORKERS: 'auto'
PYTEST_TARGET: ${{ matrix.... | Backport PR #52638: CI: Skip testing step in Pypy job | https://api.github.com/repos/pandas-dev/pandas/pulls/52671 | 2023-04-14T16:43:31Z | 2023-04-14T20:16:12Z | 2023-04-14T20:16:12Z | 2023-04-14T20:16:12Z |
STYLE Modified pre-commit msg to sorting entries alphabetically | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index de36bf2d441c5..43b3699907325 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -422,7 +422,7 @@ repos:
files: ^pandas/tests
language: python
- id: sort-whatsnew-items
- name: sort whatsnew entries by... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [X] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52667 | 2023-04-14T10:15:29Z | 2023-04-14T10:29:10Z | 2023-04-14T10:29:10Z | 2023-05-08T17:11:40Z |
DEPS: drop np 1.20 | diff --git a/.github/workflows/sdist.yml b/.github/workflows/sdist.yml
index cd99a1e3e805c..460369f45e900 100644
--- a/.github/workflows/sdist.yml
+++ b/.github/workflows/sdist.yml
@@ -81,11 +81,11 @@ jobs:
run: |
case "${{matrix.python-version}}" in
3.8)
- pip install numpy==1.20.3 ;;... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/52661 | 2023-04-13T19:49:07Z | 2023-04-20T15:25:30Z | 2023-04-20T15:25:30Z | 2023-05-25T00:17:44Z |
BLD: remove libreduction | diff --git a/pandas/_libs/reduction.pyi b/pandas/_libs/reduction.pyi
deleted file mode 100644
index 525546f26c854..0000000000000
--- a/pandas/_libs/reduction.pyi
+++ /dev/null
@@ -1,6 +0,0 @@
-from typing import Any
-
-from pandas._typing import DtypeObj
-
-def check_result_array(obj: object, dtype: DtypeObj) -> None: ... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52660 | 2023-04-13T19:34:52Z | 2023-04-14T16:41:34Z | 2023-04-14T16:41:34Z | 2023-04-14T16:57:05Z |
REF: lazify relativedelta imports | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 35f9f623bf8ef..4d9422143fe6a 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -305,6 +305,8 @@ Datetimelike
- Bug in :func:`date_range` when ``freq`` was a :class:`DateOffset` with ``nanoseconds`` (:is... | In most cases we don't need it, so delay importing it until we do.
in io.stata it can be replaced with datetime.timedelta. In the plotting code I _think_ it can be replaced with `tot_secs = (dmax-dmin).total_seconds()`, need to track down why that wasn't done in the first place. | https://api.github.com/repos/pandas-dev/pandas/pulls/52659 | 2023-04-13T19:33:00Z | 2023-05-03T15:52:00Z | 2023-05-03T15:52:00Z | 2023-05-03T17:02:52Z |
sort whatsnewnote as on main | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index 939473f132bcb..838fd4fa28442 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -14,35 +14,35 @@ including other versions of pandas.
Fixed regressions
~~~~~~~~~~~~~~~~~
- Fixed regression for subclasse... | xref https://github.com/pandas-dev/pandas/pull/52598#issuecomment-1507252640 | https://api.github.com/repos/pandas-dev/pandas/pulls/52658 | 2023-04-13T18:22:58Z | 2023-04-13T20:41:55Z | 2023-04-13T20:41:55Z | 2023-04-13T20:42:05Z |
PERF: avoid is_datetime64_any_dtype | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 8660cbc0af1b5..234d26186aab0 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -83,7 +83,6 @@
from pandas.core.dtypes.common import (
is_all_strings,
- is_datetime64_any_dtype,... | This was written with numpy dtypes and DatetimeTZDtype in mind, but will now catch 3rd party and ArrowDtype[timestamp] too, so will be a footgun. | https://api.github.com/repos/pandas-dev/pandas/pulls/52651 | 2023-04-13T14:21:26Z | 2023-04-19T20:54:33Z | 2023-04-19T20:54:33Z | 2023-04-19T23:17:10Z |
PERF: avoid com.is_datetime_or_timedelta_dtype | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 658ffb4669c3c..2132a3dcbf292 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -84,7 +84,6 @@
from pandas.core.dtypes.common import (
is_all_strings,
is_datetime64_any_dtype,
-... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52649 | 2023-04-13T14:16:45Z | 2023-04-13T21:00:23Z | 2023-04-13T21:00:23Z | 2023-04-13T21:07:10Z |
CLN: clean-up numpy/function.py | diff --git a/pandas/compat/numpy/function.py b/pandas/compat/numpy/function.py
index f6e80aba0c34f..a36e25a9df410 100644
--- a/pandas/compat/numpy/function.py
+++ b/pandas/compat/numpy/function.py
@@ -69,25 +69,27 @@ def __call__(
max_fname_arg_count=None,
method: str | None = None,
) -> None:
- ... | Some simplifications in numpy/functions.py | https://api.github.com/repos/pandas-dev/pandas/pulls/52648 | 2023-04-13T12:19:27Z | 2023-04-13T21:02:15Z | 2023-04-13T21:02:15Z | 2023-04-14T05:04:12Z |
Backport PR #52637 on branch 2.0.x (CI: Remove ArrayManager job) | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 1929b81df4709..7338c7e450f3d 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -59,10 +59,6 @@ jobs:
env_file: actions-310.yaml
pattern: "not slow and not network and not single_cpu"
... | Backport PR #52637: CI: Remove ArrayManager job | https://api.github.com/repos/pandas-dev/pandas/pulls/52646 | 2023-04-13T10:18:25Z | 2023-04-13T16:05:36Z | 2023-04-13T16:05:36Z | 2023-04-13T16:05:36Z |
TST: crosstab margins with ordered categorical column | diff --git a/pandas/tests/reshape/test_crosstab.py b/pandas/tests/reshape/test_crosstab.py
index 2f2ac7b456064..d894a8fe5391d 100644
--- a/pandas/tests/reshape/test_crosstab.py
+++ b/pandas/tests/reshape/test_crosstab.py
@@ -818,6 +818,27 @@ def test_margin_support_Float(self):
)
tm.assert_frame_equal... | - [x] closes #25278
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
| https://api.github.com/repos/pandas-dev/pandas/pulls/52645 | 2023-04-13T07:00:34Z | 2023-04-13T21:06:57Z | 2023-04-13T21:06:57Z | 2023-04-13T21:07:06Z |
DEPR: is_period_dtype, is_sparse | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index c34d5f3c467a2..1405658cb9ba5 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -5226,6 +5226,7 @@ See the `Full Documentation <https://github.com/wesm/feather>`__.
Write to a feather file.
.. ipython:: pytho... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52642 | 2023-04-13T02:02:10Z | 2023-04-22T10:33:54Z | 2023-04-22T10:33:54Z | 2023-04-22T14:12:01Z |
Backport PR #52556 on branch 2.0.x (BLD: Add DLL hashes to RECORD) | diff --git a/ci/fix_wheels.py b/ci/fix_wheels.py
index 525aacf572cd4..76b70fdde9ea0 100644
--- a/ci/fix_wheels.py
+++ b/ci/fix_wheels.py
@@ -1,5 +1,14 @@
+"""
+This file "repairs" our Windows wheels by copying the necessary DLLs for pandas to run
+on a barebones Windows installation() into the wheel.
+
+NOTE: The paths... | Backport PR #52556: BLD: Add DLL hashes to RECORD | https://api.github.com/repos/pandas-dev/pandas/pulls/52641 | 2023-04-13T01:41:25Z | 2023-04-13T10:17:44Z | 2023-04-13T10:17:44Z | 2023-04-13T10:17:45Z |
DOC: Remove notes to old Python/package versions | diff --git a/doc/source/development/extending.rst b/doc/source/development/extending.rst
index 1d52a5595472b..b829cfced6962 100644
--- a/doc/source/development/extending.rst
+++ b/doc/source/development/extending.rst
@@ -450,7 +450,7 @@ Below is an example to define two original properties, "internal_cache" as a tem
P... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/52640 | 2023-04-13T00:50:01Z | 2023-04-13T10:19:16Z | 2023-04-13T10:19:16Z | 2023-04-13T16:05:49Z |
CI: Skip testing step in Pypy job | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 97ca346142ec1..e84427a31b64a 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -92,9 +92,6 @@ jobs:
TEST_ARGS: ${{ matrix.test_args || '' }}
PYTEST_WORKERS: 'auto'
PYTEST_TARGET: ${{ matrix.... | @lithomas1 during today's dev call, I asked if we still need the Pypy build since it's actively failing (but passing in the CI) and no one is really ensuring we have compat with Pypy. Thought if we can remove it? | https://api.github.com/repos/pandas-dev/pandas/pulls/52638 | 2023-04-12T22:44:51Z | 2023-04-14T16:43:05Z | 2023-04-14T16:43:05Z | 2023-04-14T16:43:09Z |
CI: Remove ArrayManager job | diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 97ca346142ec1..ee765d8c01e60 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -60,10 +60,6 @@ jobs:
env_file: actions-310.yaml
pattern: "not slow and not network and not single_cpu"
... | As discussed during today's dev call, we agreed that it's okay to remove the ArrayManager CI job since it's not under active development | https://api.github.com/repos/pandas-dev/pandas/pulls/52637 | 2023-04-12T22:16:08Z | 2023-04-13T10:18:16Z | 2023-04-13T10:18:16Z | 2023-04-13T16:05:17Z |
Backport PR #52630 on branch 2.0.x (REGR: pivot changing index name of input object) | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index 4380c4c1608c8..939473f132bcb 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -17,6 +17,7 @@ Fixed regressions
- Fixed regression in :meth:`Series.describe` showing ``RuntimeWarning`` for extension dty... | Backport PR #52630: REGR: pivot changing index name of input object | https://api.github.com/repos/pandas-dev/pandas/pulls/52636 | 2023-04-12T21:06:10Z | 2023-04-12T23:04:17Z | 2023-04-12T23:04:17Z | 2023-04-12T23:04:17Z |
CLN: Use #pragma once instead of include guards | diff --git a/pandas/_libs/pd_parser.h b/pandas/_libs/pd_parser.h
index acdc08bbad484..72254090c0056 100644
--- a/pandas/_libs/pd_parser.h
+++ b/pandas/_libs/pd_parser.h
@@ -6,8 +6,7 @@ All rights reserved.
Distributed under the terms of the BSD Simplified License.
*/
-#ifndef PANDAS__LIBS_PD_PARSER_H_
-#define PAND... | Shouldn't make any practical difference, but the include guards are a bit annoying and error prone to update if you move files around.
https://en.wikipedia.org/wiki/Pragma_once | https://api.github.com/repos/pandas-dev/pandas/pulls/52635 | 2023-04-12T20:55:10Z | 2023-04-12T23:41:32Z | 2023-04-12T23:41:32Z | 2023-04-12T23:41:46Z |
Refactored custom datetime functions | diff --git a/pandas/_libs/tslibs/src/datetime/date_conversions.c b/pandas/_libs/tslibs/src/datetime/date_conversions.c
index e2d583470fa51..190713d62d306 100644
--- a/pandas/_libs/tslibs/src/datetime/date_conversions.c
+++ b/pandas/_libs/tslibs/src/datetime/date_conversions.c
@@ -73,69 +73,6 @@ npy_datetime NpyDateTime... | Takes some of our custom code out of the vendored numpy module and puts it in a capsule. date_conversions.c is custom and could argue it should entirely be put into the capsule, but didn't want to do that here.
The main motiviation is to make the work @jbrockmendel started in https://github.com/pandas-dev/pandas/pul... | https://api.github.com/repos/pandas-dev/pandas/pulls/52634 | 2023-04-12T20:43:30Z | 2023-04-13T00:06:40Z | 2023-04-13T00:06:40Z | 2023-04-13T20:55:39Z |
BUG: Logical and comparison ops with ArrowDtype & masked | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index 9c867544a324b..023cb68300433 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -34,6 +34,7 @@ Bug fixes
- Bug in :meth:`DataFrame.max` and related casting different :class:`Timestamp` resolutions always... | - [x] closes #52625 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52633 | 2023-04-12T20:39:39Z | 2023-04-18T19:59:20Z | 2023-04-18T19:59:19Z | 2023-04-18T20:05:49Z |
PERF: read_csv macro updates | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index 0772cadf6e737..e860d59f2e5bd 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -88,6 +88,7 @@ Other enhancements
- Improve error message when setting :class:`DataFrame` with wrong number of columns thro... | This gives us a few percentage points back in read_csv performance, especially with larger files. Credit to @Dr-Irv for the idea
| https://api.github.com/repos/pandas-dev/pandas/pulls/52632 | 2023-04-12T20:00:36Z | 2023-04-14T23:17:11Z | 2023-04-14T23:17:11Z | 2023-04-17T17:44:53Z |
Backport PR #52138 on branch 2.0.x (DOC update contributors) | diff --git a/doc/sphinxext/announce.py b/doc/sphinxext/announce.py
index 1c45c03f36d64..89361eb75606c 100755
--- a/doc/sphinxext/announce.py
+++ b/doc/sphinxext/announce.py
@@ -39,6 +39,9 @@
from git import Repo
+# Contributors to be renamed.
+CONTRIBUTOR_MAPPING = {"znkjnffrezna": "znetbgcubravk"}
+
UTF8Writer =... | Backport PR #52138: DOC update contributors | https://api.github.com/repos/pandas-dev/pandas/pulls/52631 | 2023-04-12T19:10:22Z | 2023-04-12T20:45:02Z | 2023-04-12T20:45:02Z | 2023-04-12T20:45:03Z |
REGR: pivot changing index name of input object | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index 4380c4c1608c8..939473f132bcb 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -17,6 +17,7 @@ Fixed regressions
- Fixed regression in :meth:`Series.describe` showing ``RuntimeWarning`` for extension dty... | - [x] closes #52629 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52630 | 2023-04-12T19:09:05Z | 2023-04-12T21:06:01Z | 2023-04-12T21:06:00Z | 2023-04-12T21:08:24Z |
DEPR: unused keywords in DTI/TDI construtors | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index c7b3335a8c774..9b5cba1e1ee05 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -232,6 +232,8 @@ Deprecations
- Deprecated :func:`is_int64_dtype`, check ``dtype == np.dtype(np.int64)`` instead (:issue:`5... | - [x] closes #49153 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52628 | 2023-04-12T17:45:09Z | 2023-04-12T21:07:35Z | 2023-04-12T21:07:35Z | 2023-04-12T21:08:32Z |
CI: Fix spelling errors | diff --git a/doc/source/whatsnew/v0.14.0.rst b/doc/source/whatsnew/v0.14.0.rst
index b8e7eae8de841..99fdf8653bd1c 100644
--- a/doc/source/whatsnew/v0.14.0.rst
+++ b/doc/source/whatsnew/v0.14.0.rst
@@ -506,7 +506,7 @@ See also issues (:issue:`6134`, :issue:`4036`, :issue:`3057`, :issue:`2598`, :is
You should speci... | Fix some spelling errors of "multi". | https://api.github.com/repos/pandas-dev/pandas/pulls/52627 | 2023-04-12T16:22:28Z | 2023-04-12T16:57:13Z | 2023-04-12T16:57:13Z | 2023-04-13T03:49:30Z |
ENH: Add support for storage_options in pd.read_html | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index daf4c7b54331b..3dba120c0c64b 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -2490,6 +2490,47 @@ Read a URL with no options:
The data from the above URL changes every Monday so the resulting data above m... | - [x] closes #49944
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#pre-commit).
- [x]... | https://api.github.com/repos/pandas-dev/pandas/pulls/52620 | 2023-04-12T11:26:07Z | 2023-07-18T23:00:27Z | 2023-07-18T23:00:27Z | 2023-08-10T07:31:36Z |
Backport PR #52566 on branch 2.0.x (BUG: DataFrame reductions casting ts resolution always to nanoseconds) | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index a98c162c37d74..78cf00cff2a6e 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -28,6 +28,7 @@ Bug fixes
- Bug in :meth:`Series.describe` not returning :class:`ArrowDtype` with ``pyarrow.float64`` type w... | Backport PR #52566: BUG: DataFrame reductions casting ts resolution always to nanoseconds | https://api.github.com/repos/pandas-dev/pandas/pulls/52618 | 2023-04-12T08:14:50Z | 2023-04-12T15:54:35Z | 2023-04-12T15:54:35Z | 2023-04-12T15:54:35Z |
REGR: DataFrame.resample fails on a frame with no columns | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index 023cb68300433..d1eae1b00bf23 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -15,6 +15,7 @@ Fixed regressions
~~~~~~~~~~~~~~~~~
- Fixed regression for subclassed Series when constructing from a dicti... | - [x] closes #52484 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52615 | 2023-04-12T01:18:02Z | 2023-04-20T15:20:41Z | 2023-04-20T15:20:41Z | 2023-04-21T02:22:00Z |
ENH: Implement more str accessor methods for ArrowDtype | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index c64f7a46d3058..dfc9b0e265b03 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -44,6 +44,7 @@ Other
- :class:`DataFrame` created from empty dicts had :attr:`~DataFrame.columns` of dtype ``object``. It ... | Most of these don't have corresponding pyarrow compute methods | https://api.github.com/repos/pandas-dev/pandas/pulls/52614 | 2023-04-12T00:50:12Z | 2023-04-21T23:41:06Z | 2023-04-21T23:41:06Z | 2023-04-21T23:46:47Z |
DEPR: concat ignoring all-NA columns | diff --git a/doc/source/whatsnew/v1.4.0.rst b/doc/source/whatsnew/v1.4.0.rst
index 9dbe450261e54..ec0b04f8b3b77 100644
--- a/doc/source/whatsnew/v1.4.0.rst
+++ b/doc/source/whatsnew/v1.4.0.rst
@@ -279,11 +279,11 @@ if one of the DataFrames was empty or had all-NA values, its dtype was
*sometimes* ignored when finding ... | - [x] closes #40893 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52613 | 2023-04-12T00:42:52Z | 2023-04-18T18:03:31Z | 2023-04-18T18:03:31Z | 2023-04-18T18:04:43Z |
Backport PR #52606 on branch 2.0.x (BUG: to_numeric(errors='coerce', dtype_backend='pyarrow') with ArrowDtype) | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index a98c162c37d74..13f06f92aa4ff 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -31,6 +31,7 @@ Bug fixes
- Bug in :meth:`ArrowDtype.__from_arrow__` not respecting if dtype is explicitly given (:issue:`52... | Backport PR #52606: BUG: to_numeric(errors='coerce', dtype_backend='pyarrow') with ArrowDtype | https://api.github.com/repos/pandas-dev/pandas/pulls/52611 | 2023-04-11T23:25:06Z | 2023-04-12T08:15:31Z | 2023-04-12T08:15:31Z | 2023-04-12T08:15:31Z |
CI: Fix syntax error in comment-commands.yml | diff --git a/.github/workflows/comment-commands.yml b/.github/workflows/comment-commands.yml
index 30dfd6acbeb7b..47c3bbc93d46e 100644
--- a/.github/workflows/comment-commands.yml
+++ b/.github/workflows/comment-commands.yml
@@ -12,7 +12,7 @@ jobs:
issue_assign:
runs-on: ubuntu-22.04
steps:
- - if: !git... | null | https://api.github.com/repos/pandas-dev/pandas/pulls/52610 | 2023-04-11T23:22:53Z | 2023-04-11T23:24:37Z | 2023-04-11T23:24:37Z | 2023-04-11T23:24:40Z |
Backport PR #52555 on branch 2.0.x (BUG: DatetimeArray.unit when constructed from a non-nano ndarray) | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index 46a780befcede..fe8b19aafdfef 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -30,6 +30,7 @@ Bug fixes
- Bug in :func:`pandas.testing.assert_series_equal` where ``check_dtype=False`` would still raise ... | Backport PR #52555: BUG: DatetimeArray.unit when constructed from a non-nano ndarray | https://api.github.com/repos/pandas-dev/pandas/pulls/52608 | 2023-04-11T21:31:02Z | 2023-04-11T23:11:55Z | 2023-04-11T23:11:55Z | 2023-04-11T23:11:56Z |
DEPR: is_datetime64tz_dtype, is_interval_dtype | diff --git a/doc/source/whatsnew/v2.1.0.rst b/doc/source/whatsnew/v2.1.0.rst
index fca355069ae74..17bd833cb746f 100644
--- a/doc/source/whatsnew/v2.1.0.rst
+++ b/doc/source/whatsnew/v2.1.0.rst
@@ -228,6 +228,8 @@ Deprecations
- Deprecated ``freq`` parameter in :class:`PeriodArray` constructor, pass ``dtype`` instead (... | - [ ] closes #xxxx (Replace xxxx with the GitHub issue number)
- [ ] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [ ] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/con... | https://api.github.com/repos/pandas-dev/pandas/pulls/52607 | 2023-04-11T21:05:59Z | 2023-04-12T17:05:42Z | 2023-04-12T17:05:42Z | 2023-04-12T17:06:13Z |
BUG: to_numeric(errors='coerce', dtype_backend='pyarrow') with ArrowDtype | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index a98c162c37d74..13f06f92aa4ff 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -31,6 +31,7 @@ Bug fixes
- Bug in :meth:`ArrowDtype.__from_arrow__` not respecting if dtype is explicitly given (:issue:`52... | - [x] closes #52588 (Replace xxxx with the GitHub issue number)
- [x] [Tests added and passed](https://pandas.pydata.org/pandas-docs/dev/development/contributing_codebase.html#writing-tests) if fixing a bug or adding a new feature
- [x] All [code checks passed](https://pandas.pydata.org/pandas-docs/dev/development/co... | https://api.github.com/repos/pandas-dev/pandas/pulls/52606 | 2023-04-11T20:38:54Z | 2023-04-11T23:09:15Z | 2023-04-11T23:09:15Z | 2023-04-11T23:25:42Z |
PERF: remove is_1d_only_ea_obj | diff --git a/pandas/core/array_algos/take.py b/pandas/core/array_algos/take.py
index c97891b0a460d..1e2f52a6a9413 100644
--- a/pandas/core/array_algos/take.py
+++ b/pandas/core/array_algos/take.py
@@ -17,7 +17,7 @@
from pandas.core.dtypes.cast import maybe_promote
from pandas.core.dtypes.common import (
ensure_p... | Avoids runtime imports. | https://api.github.com/repos/pandas-dev/pandas/pulls/52605 | 2023-04-11T20:31:18Z | 2023-04-11T22:11:17Z | 2023-04-11T22:11:17Z | 2023-04-11T23:36:47Z |
Backport PR #52499 on branch 2.0.x (ENH: Implement str.r/split for ArrowDtype) | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index 46a780befcede..7b4dc890da3e1 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -36,6 +36,7 @@ Bug fixes
Other
~~~~~
+- Implemented :meth:`Series.str.split` and :meth:`Series.str.rsplit` for :class:`A... | Backport PR #52499: ENH: Implement str.r/split for ArrowDtype | https://api.github.com/repos/pandas-dev/pandas/pulls/52603 | 2023-04-11T18:28:03Z | 2023-04-11T21:41:33Z | 2023-04-11T21:41:33Z | 2023-04-11T21:41:34Z |
Backport PR #52572 on branch 2.0.x (REGR: MultiIndex.isin raising TypeError for generator) | diff --git a/doc/source/whatsnew/v2.0.1.rst b/doc/source/whatsnew/v2.0.1.rst
index a4a58811e382f..cfe7c587f039f 100644
--- a/doc/source/whatsnew/v2.0.1.rst
+++ b/doc/source/whatsnew/v2.0.1.rst
@@ -16,6 +16,7 @@ Fixed regressions
- Fixed regression for subclassed Series when constructing from a dictionary (:issue:`5244... | Backport PR #52572: REGR: MultiIndex.isin raising TypeError for generator | https://api.github.com/repos/pandas-dev/pandas/pulls/52602 | 2023-04-11T16:30:56Z | 2023-04-11T18:25:28Z | 2023-04-11T18:25:28Z | 2023-04-11T18:25:29Z |
Backport PR #52596 on branch 2.0.x (DOC Added that DatetimeIndex needs to be ordered on first()) | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index e549ab7a165fe..0243ec38d3b92 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -8905,7 +8905,7 @@ def first(self: NDFrameT, offset) -> NDFrameT:
"""
Select initial periods of time series data based on a date offset.
... | Backport PR #52596: DOC Added that DatetimeIndex needs to be ordered on first() | https://api.github.com/repos/pandas-dev/pandas/pulls/52600 | 2023-04-11T16:08:08Z | 2023-04-11T18:24:51Z | 2023-04-11T18:24:51Z | 2023-04-11T18:24:51Z |
REF: make ops a directory | diff --git a/pandas/core/ops.py b/pandas/core/ops/__init__.py
similarity index 98%
rename from pandas/core/ops.py
rename to pandas/core/ops/__init__.py
index 5c58a1433ba3c..6fd53c4b24471 100644
--- a/pandas/core/ops.py
+++ b/pandas/core/ops/__init__.py
@@ -51,6 +51,21 @@
import pandas.core.common as com
import pandas... | In working on #27130 I'm finding we have a number of kludges where we check for operator names instead of operator identity because we haven't imported ops.radd, ops.rsub, etc. This is in general because of circularity-avoidance. So this PR breaks off those function definitions into roperator.py in a new core.ops dir... | https://api.github.com/repos/pandas-dev/pandas/pulls/27238 | 2019-07-05T00:08:55Z | 2019-07-05T14:28:36Z | 2019-07-05T14:28:36Z | 2019-07-05T17:57:50Z |
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