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 |
|---|---|---|---|---|---|---|---|
Backport PR #27932 on branch 0.25.x (BUG: Ensure that fill_na in Categorical only replaces null values) | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 102ecb9cb0f4e..245aa42b0de14 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -25,7 +25,7 @@ Bug fixes
Categorical
^^^^^^^^^^^
--
+- Bug in :meth:`Categorical.fillna` would replace all values, n... | Backport PR #27932: BUG: Ensure that fill_na in Categorical only replaces null values | https://api.github.com/repos/pandas-dev/pandas/pulls/27947 | 2019-08-16T11:22:41Z | 2019-08-16T12:07:42Z | 2019-08-16T12:07:42Z | 2019-08-16T12:07:42Z |
BUG: Merge with readonly arrays | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index f4308684e286a..ee250d62b7a74 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -127,9 +127,9 @@ Reshaping
^^^^^^^^^
- A ``KeyError`` is now raised if ``.unstack()`` is called on a :class:`Series`... | Closes #27943 | https://api.github.com/repos/pandas-dev/pandas/pulls/27946 | 2019-08-16T11:17:20Z | 2019-08-16T12:08:17Z | 2019-08-16T12:08:16Z | 2019-08-16T13:24:02Z |
ENH:Return new Series when missing data in group keys is | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index f4308684e286a..cd0a4d0c4c3c7 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -85,7 +85,7 @@ Indexing
- Bug in partial-string indexing returning a NumPy array rather than a ``Series`` when indexing... | ENH: missing data in index would not raise exception
- [x] closes #20519
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27945 | 2019-08-16T07:00:32Z | 2019-08-22T14:19:18Z | null | 2019-08-22T14:19:19Z |
Upgrade groupby feature | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 21f1fa7ddec1f..24cc7121e7edc 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -85,7 +85,7 @@ Indexing
- Bug in partial-string indexing returning a NumPy array rather than a ``Series`` when indexing... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27944 | 2019-08-16T05:06:32Z | 2019-08-16T06:23:40Z | null | 2019-08-16T06:42:26Z |
CLN: docstring cleanups | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 20398069847b1..603a615c1f8cb 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -1190,7 +1190,7 @@ def to_numpy(self, dtype=None, copy=False):
Parameters
----------
dtype : str or numpy.dtype, optional
- Th... | cc @datapythonista | https://api.github.com/repos/pandas-dev/pandas/pulls/27942 | 2019-08-15T23:13:17Z | 2019-08-16T19:18:53Z | 2019-08-16T19:18:53Z | 2019-08-16T20:32:18Z |
CLN: internals.blocks cleanup, typing | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index e24e6e088b92a..ea895db226ba0 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -7,7 +7,7 @@
import numpy as np
-from pandas._libs import NaT, Timestamp, lib, tslib, tslibs
+from pandas._libs imp... | https://api.github.com/repos/pandas-dev/pandas/pulls/27941 | 2019-08-15T22:55:38Z | 2019-08-26T23:52:45Z | 2019-08-26T23:52:45Z | 2019-08-27T20:48:21Z | |
Fix typos in HDFStore docs | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 947bf15a49c7a..5d7a268631778 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -3572,7 +3572,7 @@ Closing a Store and using a context manager:
Read/write API
''''''''''''''
-``HDFStore`` supports an top-leve... | https://api.github.com/repos/pandas-dev/pandas/pulls/27940 | 2019-08-15T21:28:26Z | 2019-08-16T11:32:32Z | 2019-08-16T11:32:32Z | 2019-08-16T15:39:10Z | |
CLN: docstrings, circularity in core.computation | diff --git a/pandas/compat/chainmap.py b/pandas/compat/chainmap.py
index 83f1da597d6a6..84824207de2a9 100644
--- a/pandas/compat/chainmap.py
+++ b/pandas/compat/chainmap.py
@@ -15,9 +15,3 @@ def __delitem__(self, key):
del mapping[key]
return
raise KeyError(key)
-
- # overr... | Things noticed while looking through this directory:
- computation.pytables is only used io.pytables, might not belong in core.computation
- UndefinedVariableError looks like it was defined as part of a `# python 3 compat kludge`, might no longer be necessary | https://api.github.com/repos/pandas-dev/pandas/pulls/27939 | 2019-08-15T21:08:43Z | 2019-08-16T12:11:11Z | 2019-08-16T12:11:11Z | 2019-08-16T13:56:17Z |
Backport PR #27878 on branch 0.25.x (TST: Raise ValueError and suggestion to use header=None if header=-1 is pa…) | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index b53b53c654ce3..102ecb9cb0f4e 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -105,7 +105,7 @@ I/O
^^^
- Avoid calling ``S3File.s3`` when reading parquet, as this was removed in s3fs version 0.3... | Backport PR #27878: TST: Raise ValueError and suggestion to use header=None if header=-1 is pa… | https://api.github.com/repos/pandas-dev/pandas/pulls/27938 | 2019-08-15T20:27:58Z | 2019-08-16T01:27:55Z | 2019-08-16T01:27:55Z | 2019-08-16T01:27:55Z |
REF: implement array_ops | diff --git a/pandas/core/arrays/datetimes.py b/pandas/core/arrays/datetimes.py
index 1aad130d9a3f5..093334a815938 100644
--- a/pandas/core/arrays/datetimes.py
+++ b/pandas/core/arrays/datetimes.py
@@ -195,11 +195,11 @@ def wrapper(self, other):
return invalid_comparison(self, other, op)
... | This begins the process of separating the (ndarray|EA)-specific parts of Series ops out from the Series ops themselves. Eventually these will a) become the op implementations for PandasArray, and b) be used block-wise instead of column-wise for DataFrame ops. | https://api.github.com/repos/pandas-dev/pandas/pulls/27936 | 2019-08-15T15:44:38Z | 2019-08-16T12:12:28Z | 2019-08-16T12:12:28Z | 2019-08-16T13:56:59Z |
BUG: set_precision format fixed (#13257) | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 7692651db840e..8fe3320b29000 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -354,6 +354,7 @@ I/O
- Bug in :func:`read_hdf` closing stores that it didn't open when Exceptions are raised (:issue:`28699... | - [x] closes #13257
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
I've tried to fix the set_precision format, does that fix it?
### INPUT -> df.style.set_precision(2)
| A | B |
| --- | --- |
| 1 | 2.0090 |
... | https://api.github.com/repos/pandas-dev/pandas/pulls/27934 | 2019-08-15T14:32:22Z | 2019-10-22T01:53:38Z | 2019-10-22T01:53:38Z | 2019-12-26T14:51:04Z |
TST: Asserts all types are caterogical in function fillna with correct error message | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 21f1fa7ddec1f..751829f11570f 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -25,7 +25,6 @@ Bug fixes
Categorical
^^^^^^^^^^^
--
-
-
diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source... | - [x] closes #13628
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27933 | 2019-08-15T14:12:40Z | 2019-08-16T12:14:43Z | 2019-08-16T12:14:43Z | 2019-10-29T12:12:31Z |
BUG: Ensure that fill_na in Categorical only replaces null values | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 21f1fa7ddec1f..647bc750907ce 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -25,7 +25,7 @@ Bug fixes
Categorical
^^^^^^^^^^^
--
+- Bug in :meth:`Categorical.fillna` would replace all values, n... | - [x] closes #26215
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27932 | 2019-08-15T13:27:46Z | 2019-08-16T11:22:20Z | 2019-08-16T11:22:19Z | 2019-08-22T08:38:45Z |
API/DEPR: Change default skipna behaviour + deprecate numeric_only in Categorical.min and max | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 3f8d9d3916797..ee5098749105f 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -260,6 +260,26 @@ The following methods now also correctly output values for unobserved categories
df.groupby(["cat_1", ... | - closes #25303 and follow up https://github.com/pandas-dev/pandas/pull/27801#discussion_r313075771
- 1 test added
- passes `black pandas`
- passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27929 | 2019-08-15T10:33:36Z | 2019-12-02T10:37:12Z | 2019-12-02T10:37:12Z | 2023-12-11T23:49:50Z |
Assignment of column via .loc for numpy non-ns datetimes | diff --git a/doc/source/whatsnew/v0.25.2.rst b/doc/source/whatsnew/v0.25.2.rst
index 69f324211e5b2..de411ef63680a 100644
--- a/doc/source/whatsnew/v0.25.2.rst
+++ b/doc/source/whatsnew/v0.25.2.rst
@@ -52,7 +52,6 @@ Indexing
-
-
-
--
Missing
^^^^^^^
diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsne... | - [x] closes #27395
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27928 | 2019-08-15T07:16:16Z | 2019-09-13T13:19:38Z | 2019-09-13T13:19:38Z | 2019-09-13T13:19:42Z |
Fix regression in .ix fallback with IntervalIndex | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index dfa216b1db56e..1cc0da8fcc7b3 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -85,6 +85,7 @@ Indexing
- Bug in partial-string indexing returning a NumPy array rather than a ``Series`` when indexing... | closes #27865
cc @jbrockmendel this is another one from limiting the catched exceptions in https://github.com/pandas-dev/pandas/pull/27223/files#diff-7489e290a23303c4db4f803011ecaf8eR121. But also this time it's again rather a bug in the code that raises this error.
For some reason, `DataFrame._get_value` for a D... | https://api.github.com/repos/pandas-dev/pandas/pulls/27926 | 2019-08-15T06:54:38Z | 2019-08-19T19:26:21Z | 2019-08-19T19:26:21Z | 2019-08-20T06:47:37Z |
BUG: Help python csv engine read binary buffers | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 0be4ebc627b30..3ce558ca336c3 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -158,7 +158,7 @@ MultiIndex
I/O
^^^
--
+- :meth:`read_csv` now accepts binary mode file buffers when using the Python cs... | The file buffer given to read_csv could have been opened in
binary mode, but the python csv reader errors on binary buffers.
- [x] closes #23779
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27925 | 2019-08-15T04:15:34Z | 2019-08-19T16:23:41Z | 2019-08-19T16:23:41Z | 2019-08-19T16:23:41Z |
CLN: simplify comparison method, docstring cleanups | diff --git a/pandas/core/computation/common.py b/pandas/core/computation/common.py
index b8e212fd2a32e..2a4277e4e0a20 100644
--- a/pandas/core/computation/common.py
+++ b/pandas/core/computation/common.py
@@ -2,7 +2,7 @@
import numpy as np
-import pandas as pd
+from pandas._config import get_option
# A token va... | https://api.github.com/repos/pandas-dev/pandas/pulls/27923 | 2019-08-15T02:41:41Z | 2019-08-15T12:44:11Z | 2019-08-15T12:44:11Z | 2019-08-15T14:20:33Z | |
CLN: Remove incorrect check, comment, rename | diff --git a/pandas/core/ops/__init__.py b/pandas/core/ops/__init__.py
index 0de28f0a4a8b3..7e03b9544ee72 100644
--- a/pandas/core/ops/__init__.py
+++ b/pandas/core/ops/__init__.py
@@ -730,9 +730,12 @@ def wrapper(self, other, axis=None):
)
result = self._constructor(res_values, index=self.i... | cc @jorisvandenbossche | https://api.github.com/repos/pandas-dev/pandas/pulls/27922 | 2019-08-14T21:47:59Z | 2019-08-20T06:35:43Z | 2019-08-20T06:35:43Z | 2019-08-20T14:01:01Z |
BUG: Lambda function returns KeyError in DataFrameGroupBy.agg | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 2bfc09e52c68b..a436dcbf60ac4 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -177,6 +177,7 @@ Groupby/resample/rolling
-
-
- Bug in :meth:`DataFrame.groupby` not offering selection by column name wh... | - [x] closes #27519
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27921 | 2019-08-14T21:16:03Z | 2019-08-30T14:47:18Z | 2019-08-30T14:47:17Z | 2019-08-30T14:47:18Z |
Updated table with read_fwf() | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 947bf15a49c7a..ad250dedb7771 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -28,6 +28,7 @@ The pandas I/O API is a set of top level ``reader`` functions accessed like
:delim: ;
text;`CSV <https://... | - [X] closes #27884
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
@TomAugspurger Can you merge? | https://api.github.com/repos/pandas-dev/pandas/pulls/27920 | 2019-08-14T21:15:33Z | 2019-08-19T11:43:35Z | 2019-08-19T11:43:34Z | 2019-08-19T12:04:35Z |
DOC: Fix section reference placement in whatsnew | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index b35f230100f8d..aeed3668fe774 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -21,27 +21,27 @@ including other versions of pandas.
Enhancements
~~~~~~~~~~~~
-.. _whatsnew_1000.enhancements.other:
-
... | A few of the section references are misaligned with the tick marks. Moved the misaligned references as appropriate. | https://api.github.com/repos/pandas-dev/pandas/pulls/27919 | 2019-08-14T20:41:21Z | 2019-08-14T22:50:45Z | 2019-08-14T22:50:45Z | 2019-08-14T22:50:52Z |
Backport PR #27840 on branch 0.25.x (PERF: Break reference cycle for all Index types) | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index a81fc19221ef7..b53b53c654ce3 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -83,7 +83,7 @@ Indexing
^^^^^^^^
- Bug in partial-string indexing returning a NumPy array rather than a ``Series`` w... | Backport PR #27840: PERF: Break reference cycle for all Index types | https://api.github.com/repos/pandas-dev/pandas/pulls/27918 | 2019-08-14T20:11:45Z | 2019-08-14T21:56:07Z | 2019-08-14T21:56:07Z | 2019-08-14T21:56:07Z |
Backport PR #27907 on branch 0.25.x (Revert 37 pins) | diff --git a/ci/deps/azure-37-locale.yaml b/ci/deps/azure-37-locale.yaml
index 6844e929eae78..05adbf0c924dc 100644
--- a/ci/deps/azure-37-locale.yaml
+++ b/ci/deps/azure-37-locale.yaml
@@ -17,7 +17,7 @@ dependencies:
- openpyxl
- pytables
- python-dateutil
- - python=3.7.3
+ - python=3.7.*
- pytz
- s3f... | Backport PR #27907: Revert 37 pins | https://api.github.com/repos/pandas-dev/pandas/pulls/27917 | 2019-08-14T19:34:39Z | 2019-08-14T21:55:43Z | 2019-08-14T21:55:43Z | 2019-08-14T21:55:44Z |
BUG: fix to_timestamp out_of_bounds | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 21f1fa7ddec1f..a6e85803244de 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -32,7 +32,7 @@ Categorical
Datetimelike
^^^^^^^^^^^^
- Bug in :func:`to_datetime` where passing a timezone-naive :cla... | - [x] closes #19643
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27916 | 2019-08-14T15:28:09Z | 2019-08-20T07:00:45Z | 2019-08-20T07:00:45Z | 2019-08-20T13:54:28Z |
STYLE: run pre-commit filters on the repo | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 32ffb3330564c..5cc22c638c9b1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,17 +1,21 @@
repos:
- - repo: https://github.com/python/black
- rev: stable
- hooks:
- - id: black
- language_versio... | I noticed that `pre-commit` is used and ran `pre-commit run --all-files` which results in massive diffs, mostly because of `isort`.
I have added the correct `noqa` and `isort:skip` flags to the lines which needed it to function correctly with the current `.pre-commit-config.yaml`, such that the imports are correctly... | https://api.github.com/repos/pandas-dev/pandas/pulls/27915 | 2019-08-14T09:40:45Z | 2019-08-30T17:05:32Z | 2019-08-30T17:05:32Z | 2019-08-30T17:05:45Z |
REF: use should_extension_dispatch for comparison method | diff --git a/pandas/core/ops/__init__.py b/pandas/core/ops/__init__.py
index dbcf09a401f27..0de28f0a4a8b3 100644
--- a/pandas/core/ops/__init__.py
+++ b/pandas/core/ops/__init__.py
@@ -17,9 +17,7 @@
from pandas.core.dtypes.common import (
ensure_object,
is_bool_dtype,
- is_categorical_dtype,
is_datet... | This sits on top of #27815
| https://api.github.com/repos/pandas-dev/pandas/pulls/27912 | 2019-08-14T00:50:52Z | 2019-08-19T21:48:39Z | 2019-08-19T21:48:38Z | 2019-08-19T21:57:36Z |
CLN: missing boilerplate in Sparse op | diff --git a/pandas/core/arrays/sparse.py b/pandas/core/arrays/sparse.py
index 2234167fe0193..201174b6b1995 100644
--- a/pandas/core/arrays/sparse.py
+++ b/pandas/core/arrays/sparse.py
@@ -39,6 +39,7 @@
)
from pandas.core.dtypes.dtypes import register_extension_dtype
from pandas.core.dtypes.generic import (
+ ABC... | After this I think we'll be ready for #23853 | https://api.github.com/repos/pandas-dev/pandas/pulls/27910 | 2019-08-13T23:33:04Z | 2019-08-19T16:45:42Z | 2019-08-19T16:45:42Z | 2019-08-19T18:07:22Z |
CLN: Catch more specific exceptions in groupby | diff --git a/pandas/_libs/index.pyx b/pandas/_libs/index.pyx
index 7424c4ddc3d92..979dad6db0838 100644
--- a/pandas/_libs/index.pyx
+++ b/pandas/_libs/index.pyx
@@ -1,4 +1,5 @@
from datetime import datetime, timedelta, date
+import warnings
import cython
diff --git a/pandas/_libs/index_class_helper.pxi.in b/panda... | Working hypothesis is that this will help turn up the problem underlying #27902. Regardless catching more specific exceptions is worthwhile. | https://api.github.com/repos/pandas-dev/pandas/pulls/27909 | 2019-08-13T21:39:09Z | 2019-09-03T11:39:20Z | 2019-09-03T11:39:20Z | 2019-09-03T14:20:56Z |
CLN: remove never-True checks in algorithms.py | diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py
index 21d12d02c9008..c0ed198e200f1 100644
--- a/pandas/core/algorithms.py
+++ b/pandas/core/algorithms.py
@@ -28,13 +28,11 @@
is_complex_dtype,
is_datetime64_any_dtype,
is_datetime64_ns_dtype,
- is_datetime64tz_dtype,
is_datetimel... | https://api.github.com/repos/pandas-dev/pandas/pulls/27908 | 2019-08-13T21:30:25Z | 2019-08-14T20:21:30Z | 2019-08-14T20:21:30Z | 2019-08-14T21:35:58Z | |
Revert 37 pins | diff --git a/ci/deps/azure-37-locale.yaml b/ci/deps/azure-37-locale.yaml
index 437fbc24b9411..26dcd213bbfa0 100644
--- a/ci/deps/azure-37-locale.yaml
+++ b/ci/deps/azure-37-locale.yaml
@@ -17,7 +17,7 @@ dependencies:
- openpyxl
- pytables
- python-dateutil
- - python=3.7.3
+ - python=3.7.*
- pytz
- s3f... | ~second commit is temporary.~
Closes #27907
cc @jjhelmus | https://api.github.com/repos/pandas-dev/pandas/pulls/27907 | 2019-08-13T21:23:55Z | 2019-08-14T19:34:11Z | 2019-08-14T19:34:10Z | 2019-08-14T19:46:11Z |
CI: Skip flaky test that fails Azure to make pipeline succeed | diff --git a/pandas/tests/groupby/test_categorical.py b/pandas/tests/groupby/test_categorical.py
index 756de3edd33dd..37ace3faf0e30 100644
--- a/pandas/tests/groupby/test_categorical.py
+++ b/pandas/tests/groupby/test_categorical.py
@@ -4,6 +4,8 @@
import numpy as np
import pytest
+from pandas.compat import PY37
+
... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27906 | 2019-08-13T21:04:05Z | 2019-08-14T13:29:56Z | null | 2019-08-14T13:29:56Z |
EHN: Add encoding_errors option in pandas.DataFrame.to_csv (#27750) | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index 338c890ce317c..0e500db6fec63 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -1710,6 +1710,8 @@ function takes a number of arguments. Only the first is required.
appropriate (default None)
* ``chunksize``:... | - [x] closes #27750
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27899 | 2019-08-13T11:39:49Z | 2019-09-10T21:05:20Z | null | 2019-09-10T21:05:20Z |
CLN: remove _maybe_update_attributes | diff --git a/pandas/core/arrays/timedeltas.py b/pandas/core/arrays/timedeltas.py
index 6899e47045c1c..3609c68a26c0f 100644
--- a/pandas/core/arrays/timedeltas.py
+++ b/pandas/core/arrays/timedeltas.py
@@ -776,12 +776,14 @@ def __rdivmod__(self, other):
res2 = other - res1 * self
return res1, res2
- ... | It is only non-trivial for DTI and TDI, and only actually needed in `__array_wrap__`. It is cleaner to implement the relevant patch in `DatetimeIndexOpsMixin.__array_wrap__` and avoid the need for maybe_update_attributes altogether.
| https://api.github.com/repos/pandas-dev/pandas/pulls/27896 | 2019-08-13T03:37:31Z | 2019-08-15T12:42:38Z | 2019-08-15T12:42:38Z | 2019-10-19T12:11:51Z |
Infer names in MultiIndex.from_product | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 71374a3bff692..8efcde7954338 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -28,7 +28,7 @@ Enhancements
Other enhancements
^^^^^^^^^^^^^^^^^^
--
+- :meth:`MultiIndex.from_product` infers level nam... | - [x] closes #27292
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27895 | 2019-08-13T03:00:46Z | 2019-09-12T16:00:06Z | null | 2019-09-12T16:00:17Z |
DOC: clarify see also for DataFrame.iterrows() | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 02241eeaae7b2..e3edab117668f 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -845,8 +845,8 @@ def iterrows(self):
See Also
--------
- itertuples : Iterate over DataFrame rows as namedtuples of the values.
- ... | - [x] closes #27862
- [ ] tests added / passed
- [x] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
| https://api.github.com/repos/pandas-dev/pandas/pulls/27893 | 2019-08-13T02:57:17Z | 2019-08-13T07:57:20Z | 2019-08-13T07:57:20Z | 2019-08-13T07:57:21Z |
CLN: remove unnecessary validate_for_numeric_unary | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 7272d4e2752be..a2e0582da6ee3 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -5341,16 +5341,6 @@ def _maybe_update_attributes(self, attrs):
"""
return attrs
- def _validate_for_numeric_unary... | https://api.github.com/repos/pandas-dev/pandas/pulls/27891 | 2019-08-13T02:01:04Z | 2019-08-14T20:39:53Z | 2019-08-14T20:39:53Z | 2019-08-14T21:33:55Z | |
BUG: fix Sparse reduction | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index b97f45efbeae9..dfa216b1db56e 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -133,7 +133,7 @@ Reshaping
Sparse
^^^^^^
-
+- Bug in reductions for :class:`Series` with Sparse dtypes (:issue:`2708... | - [x] closes #27080
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27890 | 2019-08-13T01:52:58Z | 2019-08-13T16:15:37Z | 2019-08-13T16:15:36Z | 2019-08-13T16:23:38Z |
CLN: remove unnecessary dtype checks | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 13058882084ff..a0fa1b5ff6d92 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -1,3 +1,4 @@
+import operator
from shutil import get_terminal_size
import textwrap
from typing import Type, U... | these aren't accomplishing anything and are very non-performant.
Also, remove an unnecessary values_from_object call and use operator.foo instead of `"__foo__"` in categorical ops. | https://api.github.com/repos/pandas-dev/pandas/pulls/27889 | 2019-08-13T01:20:48Z | 2019-08-13T12:22:41Z | 2019-08-13T12:22:41Z | 2019-08-13T13:50:42Z |
DOC: Updated Series.items 'See also' section for clarity | diff --git a/pandas/core/series.py b/pandas/core/series.py
index 4e64a25e430eb..c891298d6e499 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -1681,7 +1681,8 @@ def items(self):
See Also
--------
- DataFrame.items : Equivalent to Series.items for DataFrame.
+ DataFram... | I changed the See also to:
DataFrame.items : Iterate over (column name, Series) pairs.
DataFrame.iterrows : Iterate over DataFrame rows as (index, Series) pairs.
No assertions about the equivalence of DataFrame.items and Series.items
closes #27859
| https://api.github.com/repos/pandas-dev/pandas/pulls/27888 | 2019-08-13T01:14:57Z | 2019-08-13T07:50:40Z | 2019-08-13T07:50:40Z | 2019-08-13T07:50:48Z |
Backport PR #27855 on branch 0.25.x (BUG: add back check for MultiIndex case and take_split_path) | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 637ac5c9c8bd1..9a435e1d18640 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -84,7 +84,7 @@ Indexing
- Bug in partial-string indexing returning a NumPy array rather than a ``Series`` when indexi... | Backport PR #27855: BUG: add back check for MultiIndex case and take_split_path | https://api.github.com/repos/pandas-dev/pandas/pulls/27887 | 2019-08-13T01:04:32Z | 2019-08-13T08:40:19Z | 2019-08-13T08:40:19Z | 2019-08-13T08:40:19Z |
CLN: remove unnecessary validate_for_numeric_binop | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 598c4dca9ce88..164cc6cda00a9 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta
+from datetime import datetime
import operator
from textwrap import dedent
fro... | Lots of Index ops cleanup, breaking it up into small pieces. | https://api.github.com/repos/pandas-dev/pandas/pulls/27886 | 2019-08-12T23:13:41Z | 2019-08-13T12:21:42Z | 2019-08-13T12:21:41Z | 2019-08-13T13:56:57Z |
CLN: Index.__new__ | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 02241eeaae7b2..d2a6d718a6543 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3447,15 +3447,14 @@ def _get_info_slice(obj, indexer):
if not is_list_like(exclude):
exclude = (exclude,) if exclude is not None else ()
- ... | underlying goal is to share code between Index.__new__ and pd.array
Unrelated cleanup in DataFrame.select_dtypes because I found it cumbersome. | https://api.github.com/repos/pandas-dev/pandas/pulls/27883 | 2019-08-12T21:16:22Z | 2019-08-13T12:20:40Z | 2019-08-13T12:20:40Z | 2019-08-13T13:51:13Z |
BUG: lzma is a required part of python, make it optional | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 7c2e488b98509..b8475b41a4950 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -103,7 +103,6 @@ MultiIndex
I/O
^^^
-
- Avoid calling ``S3File.s3`` when reading parquet, as this was removed in s3... | Importing `lzma` when Python has been compiled without its support (usually due to a lack of `xz` in the system) will raise a warning. Substituted `import lzma` for helper function.
- [x] closes #27575
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | fla... | https://api.github.com/repos/pandas-dev/pandas/pulls/27882 | 2019-08-12T21:01:21Z | 2019-08-19T13:06:15Z | 2019-08-19T13:06:14Z | 2021-09-08T17:02:03Z |
CLN: use invalid_comparison for incorrect case in Index comparison | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 598c4dca9ce88..0c8169b4818a0 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -112,17 +112,11 @@ def cmp_method(self, other):
with np.errstate(all="ignore"):
result = op(self.values, n... | Only one test reaches this point, and we aren't currently checking for the output, just that a warning is emitted. This fixes the currently-incorrect output and updates the test to check for it. | https://api.github.com/repos/pandas-dev/pandas/pulls/27879 | 2019-08-12T20:07:29Z | 2019-08-13T12:18:36Z | 2019-08-13T12:18:36Z | 2019-08-13T13:55:52Z |
TST: Raise ValueError and suggestion to use header=None if header=-1 is pa… | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index dfa216b1db56e..823064949859f 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -105,7 +105,7 @@ I/O
^^^
- Avoid calling ``S3File.s3`` when reading parquet, as this was removed in s3fs version 0.3... | …ssed
- [x] closes #27779
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27878 | 2019-08-12T20:05:22Z | 2019-08-15T20:27:18Z | 2019-08-15T20:27:18Z | 2019-08-15T21:14:43Z |
Backport PR #27777 on branch 0.25.x (Avoid calling S3File.s3) | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 637ac5c9c8bd1..01141122dde0a 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -104,7 +104,7 @@ MultiIndex
I/O
^^^
--
+- Avoid calling ``S3File.s3`` when reading parquet, as this was removed in s... | Backport PR #27777: Avoid calling S3File.s3 | https://api.github.com/repos/pandas-dev/pandas/pulls/27877 | 2019-08-12T19:11:06Z | 2019-08-13T07:54:42Z | 2019-08-13T07:54:42Z | 2019-08-13T07:54:42Z |
DOC:Use of "Yields" for documentation of DataFrame.iteritems() | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 02241eeaae7b2..aa59dc5de6896 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -775,7 +775,8 @@ def style(self):
Iterates over the DataFrame columns, returning a tuple with
the column name and the content as a Series.
- ... | changed `Returns` to `Yields`
closes #27860 | https://api.github.com/repos/pandas-dev/pandas/pulls/27876 | 2019-08-12T18:52:46Z | 2019-08-14T18:54:49Z | 2019-08-14T18:54:49Z | 2019-08-15T02:06:23Z |
DOC: clarify see also for DataFrame.iterrows() | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 02241eeaae7b2..e3edab117668f 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -845,8 +845,8 @@ def iterrows(self):
See Also
--------
- itertuples : Iterate over DataFrame rows as namedtuples of the values.
- ... | changed ` .x()` to `Dataframe.x()` in See Also for DataFrame.iterrows. | https://api.github.com/repos/pandas-dev/pandas/pulls/27875 | 2019-08-12T18:46:56Z | 2019-08-13T08:00:15Z | null | 2019-08-13T08:15:27Z |
COMPAT: unique() should preserve the dtype of the input | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 53041441ba040..4816e6a519884 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -151,6 +151,7 @@ Other API changes
- :meth:`pandas.api.types.infer_dtype` will now return "integer-na" for integer and ``... | The behavior of `pd.unique()` is surprising, because -- unlike `np.unique()` -- the result does not have the same `dtype` as the input:
```python
In [1]: pd.Series([1,2,3], dtype=np.uint8).unique()
Out[1]: array([1, 2, 3], dtype=uint64)
```
This PR just casts the output array to match the input dtype. Superce... | https://api.github.com/repos/pandas-dev/pandas/pulls/27874 | 2019-08-12T18:38:24Z | 2019-10-07T01:08:25Z | 2019-10-07T01:08:25Z | 2019-10-07T01:08:28Z |
requested edit to comparison method | diff --git a/pandas/core/ops/__init__.py b/pandas/core/ops/__init__.py
index a56521b9c9fec..c243b28aedd3c 100644
--- a/pandas/core/ops/__init__.py
+++ b/pandas/core/ops/__init__.py
@@ -835,13 +835,12 @@ def wrapper(self, other, axis=None):
elif isinstance(other, ABCSeries) and not self._indexed_same(other):
... | cc @jorisvandenbossche discussed in #27803 | https://api.github.com/repos/pandas-dev/pandas/pulls/27873 | 2019-08-12T17:20:51Z | 2019-08-13T12:17:38Z | 2019-08-13T12:17:37Z | 2019-08-14T20:09:42Z |
Backport PR #27868 on branch 0.25.x (CI: Pin Python to 3.7.3) | diff --git a/ci/deps/azure-37-locale.yaml b/ci/deps/azure-37-locale.yaml
index 05adbf0c924dc..6844e929eae78 100644
--- a/ci/deps/azure-37-locale.yaml
+++ b/ci/deps/azure-37-locale.yaml
@@ -17,7 +17,7 @@ dependencies:
- openpyxl
- pytables
- python-dateutil
- - python=3.7.*
+ - python=3.7.3
- pytz
- s3f... | Backport PR #27868: CI: Pin Python to 3.7.3 | https://api.github.com/repos/pandas-dev/pandas/pulls/27872 | 2019-08-12T16:38:19Z | 2019-08-12T19:10:35Z | 2019-08-12T19:10:35Z | 2019-08-12T19:10:35Z |
DOC:Standardize use of "Iterate" and "Iterator" | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 02241eeaae7b2..9752af6eb352f 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -770,7 +770,7 @@ def style(self):
_shared_docs[
"items"
] = r"""
- Iterator over (column name, Series) pairs.
+ Iterate over (colum... | changed `Iterator over` --> `Iterate over`
closes #27861
| https://api.github.com/repos/pandas-dev/pandas/pulls/27871 | 2019-08-12T16:20:20Z | 2019-08-13T11:57:29Z | 2019-08-13T11:57:29Z | 2019-08-13T11:57:31Z |
DOC: Clarify that unique() promotes dtype to 64-bit | diff --git a/pandas/core/algorithms.py b/pandas/core/algorithms.py
index 21d12d02c9008..5cc3afbae92d3 100644
--- a/pandas/core/algorithms.py
+++ b/pandas/core/algorithms.py
@@ -320,6 +320,7 @@ def unique(values):
of appearance. This does NOT sort.
Significantly faster than numpy.unique. Includes NA values.
... | I found this behavior surprising:
```python
In [1]: pd.Series([1,2,3], dtype=np.uint8).unique()
Out[1]: array([1, 2, 3], dtype=uint64)
```
... because I did not expect a different dtype in the result. This PR adds a sentence to the docs to clarify this.
- [x] passes `black pandas`
- [x] passes `git diff ups... | https://api.github.com/repos/pandas-dev/pandas/pulls/27869 | 2019-08-12T15:39:59Z | 2019-08-15T13:42:18Z | null | 2019-10-07T00:15:11Z |
CI: Pin Python to 3.7.3 | diff --git a/ci/deps/azure-37-locale.yaml b/ci/deps/azure-37-locale.yaml
index 26dcd213bbfa0..437fbc24b9411 100644
--- a/ci/deps/azure-37-locale.yaml
+++ b/ci/deps/azure-37-locale.yaml
@@ -17,7 +17,7 @@ dependencies:
- openpyxl
- pytables
- python-dateutil
- - python=3.7.*
+ - python=3.7.3
- pytz
- s3f... | https://api.github.com/repos/pandas-dev/pandas/pulls/27868 | 2019-08-12T13:56:29Z | 2019-08-12T16:37:50Z | 2019-08-12T16:37:50Z | 2019-08-21T14:40:00Z | |
Added missing space to error description | diff --git a/pandas/io/feather_format.py b/pandas/io/feather_format.py
index 6fe22f14c2c5b..25a6db675265d 100644
--- a/pandas/io/feather_format.py
+++ b/pandas/io/feather_format.py
@@ -39,7 +39,7 @@ def to_feather(df, path):
if not isinstance(df.index, Int64Index):
raise ValueError(
"feather ... | https://api.github.com/repos/pandas-dev/pandas/pulls/27866 | 2019-08-12T12:28:32Z | 2019-08-13T01:08:38Z | 2019-08-13T01:08:38Z | 2019-08-13T01:08:46Z | |
BUG: DataFrameGroupBy.transform and ngroup do not work with cumcount | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 34b149a6b8261..6bf9a3b705527 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -120,7 +120,6 @@ Groupby/resample/rolling
- Bug in :meth:`pandas.core.groupby.DataFrameGroupBy.transform` where applyin... | - [ ] closes #27472
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27858 | 2019-08-11T15:01:39Z | 2019-10-29T00:04:49Z | null | 2019-10-29T00:04:49Z |
BUG: add back check for MultiIndex case and take_split_path | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 7c2e488b98509..b97f45efbeae9 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -84,7 +84,7 @@ Indexing
- Bug in partial-string indexing returning a NumPy array rather than a ``Series`` when indexi... | Closes #27841
| https://api.github.com/repos/pandas-dev/pandas/pulls/27855 | 2019-08-10T19:42:15Z | 2019-08-13T01:04:21Z | 2019-08-13T01:04:21Z | 2019-08-14T07:08:40Z |
DOC:add append example in to_excel documentation | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 5a1b2a5dcd20b..71d5068e2e0fc 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -2179,6 +2179,12 @@ def _repr_data_resource_(self):
... df1.to_excel(writer, sheet_name='Sheet_name_1')
... df2.to_excel(writer, sheet_nam... | closes #27051
| https://api.github.com/repos/pandas-dev/pandas/pulls/27852 | 2019-08-10T05:13:15Z | 2019-08-13T09:41:59Z | 2019-08-13T09:41:59Z | 2019-08-13T11:36:30Z |
DOC: Add CoC to the README | diff --git a/README.md b/README.md
index aeeea1464e1fd..3cde98d3145f2 100644
--- a/README.md
+++ b/README.md
@@ -233,3 +233,5 @@ You can also triage issues which may include reproducing bug reports, or asking
Or maybe through using pandas you have an idea of your own or are looking for something in the documentation a... | @datapythonista : Add CoC to README file | https://api.github.com/repos/pandas-dev/pandas/pulls/27851 | 2019-08-10T04:43:03Z | 2019-08-13T14:12:45Z | 2019-08-13T14:12:45Z | 2019-08-13T14:12:48Z |
CLN: op-->opname in Categorical _cat_compare_op | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 9862b4b530424..13058882084ff 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -77,7 +77,7 @@
)
-def _cat_compare_op(op):
+def _cat_compare_op(opname):
def f(self, other):
... | In general we use `op` to refer to operator.foo, and `opname` to refer to the string, which is what is passed in this case. | https://api.github.com/repos/pandas-dev/pandas/pulls/27849 | 2019-08-10T01:13:28Z | 2019-08-12T18:53:36Z | 2019-08-12T18:53:36Z | 2019-08-12T19:04:48Z |
TST: parametrize arithmetic tests | diff --git a/pandas/tests/arithmetic/test_datetime64.py b/pandas/tests/arithmetic/test_datetime64.py
index 1fb93a182ba0b..5931cd93cc8c5 100644
--- a/pandas/tests/arithmetic/test_datetime64.py
+++ b/pandas/tests/arithmetic/test_datetime64.py
@@ -30,6 +30,54 @@
import pandas.util.testing as tm
+def assert_invalid_co... | https://api.github.com/repos/pandas-dev/pandas/pulls/27847 | 2019-08-09T21:19:09Z | 2019-08-15T12:39:57Z | 2019-08-15T12:39:57Z | 2019-08-15T14:20:52Z | |
BUG: boxplot does not work when data has datetime column | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 974d14a4b424c..b35f230100f8d 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -165,6 +165,7 @@ Plotting
- Bug in :meth:`Series.plot` not able to plot boolean values (:issue:`23719`)
-
+- Bug in :met... | - [ ] closes #22799
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27846 | 2019-08-09T19:19:08Z | 2019-08-13T12:44:11Z | 2019-08-13T12:44:10Z | 2019-08-13T12:44:11Z |
CI: pytest, xdist versions | diff --git a/ci/deps/azure-37-locale.yaml b/ci/deps/azure-37-locale.yaml
index 05adbf0c924dc..26dcd213bbfa0 100644
--- a/ci/deps/azure-37-locale.yaml
+++ b/ci/deps/azure-37-locale.yaml
@@ -26,8 +26,8 @@ dependencies:
- xlsxwriter
- xlwt
# universal
- - pytest>=4.0.2
- - pytest-xdist
+ - pytest>=5.0.1
+ - p... | https://api.github.com/repos/pandas-dev/pandas/pulls/27845 | 2019-08-09T18:57:36Z | 2019-08-12T02:29:48Z | 2019-08-12T02:29:48Z | 2019-08-21T21:09:15Z | |
DOC: GroupBy.head()/tail() documentation | diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
index c5e81e21e9fd5..d1da298412751 100644
--- a/pandas/core/groupby/groupby.py
+++ b/pandas/core/groupby/groupby.py
@@ -2326,8 +2326,9 @@ def head(self, n=5):
"""
Return first n rows of each group.
- Essentially equi... | - [x] closes #6721
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
Update DOC to make it consistent with actual behavior | https://api.github.com/repos/pandas-dev/pandas/pulls/27844 | 2019-08-09T18:57:21Z | 2019-08-23T08:06:04Z | 2019-08-23T08:06:04Z | 2019-08-23T08:06:04Z |
PERF: Break reference cycle for all Index types | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index dfa216b1db56e..21f1fa7ddec1f 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -83,7 +83,7 @@ Indexing
^^^^^^^^
- Bug in partial-string indexing returning a NumPy array rather than a ``Series`` w... | - [x] xref #27585 & #27607
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
Generalizes the test in #27607 to be used for all index types. This finds ref cycle issues for ``PeriodIndex`` and ``CategoricalIndex`` which... | https://api.github.com/repos/pandas-dev/pandas/pulls/27840 | 2019-08-09T10:11:28Z | 2019-08-14T20:11:35Z | 2019-08-14T20:11:35Z | 2019-08-14T21:52:31Z |
Parametrize JSON tests | diff --git a/pandas/tests/io/json/conftest.py b/pandas/tests/io/json/conftest.py
new file mode 100644
index 0000000000000..4e848cd48b42d
--- /dev/null
+++ b/pandas/tests/io/json/conftest.py
@@ -0,0 +1,9 @@
+import pytest
+
+
+@pytest.fixture(params=["split", "records", "index", "columns", "values"])
+def orient(request... | lot more to be done here but split these up as some of the large functions are difficult to highlight failures while working on extension module. Improved coverage and identified some inconsistencies in process (marked with TODOs) which can be tackled as follow ups | https://api.github.com/repos/pandas-dev/pandas/pulls/27838 | 2019-08-09T08:56:09Z | 2019-09-17T21:49:45Z | 2019-09-17T21:49:45Z | 2020-01-16T00:33:52Z |
Backport PR #27818 on branch 0.25.x (COMPAT: restore shape for 'invalid' Index with nd array) | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index f1d3f152e503d..d48a003d56e4f 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -111,7 +111,7 @@ Plotting
^^^^^^^^
- Added a pandas_plotting_backends entrypoint group for registering plot backends... | Backport PR #27818: COMPAT: restore shape for 'invalid' Index with nd array | https://api.github.com/repos/pandas-dev/pandas/pulls/27836 | 2019-08-09T07:37:36Z | 2019-08-09T08:20:19Z | 2019-08-09T08:20:19Z | 2019-08-09T08:20:19Z |
DOC: Add examples to Series.str.slice() with negative arguments GH27802 | diff --git a/pandas/core/strings.py b/pandas/core/strings.py
index 169a3a24c254d..8901da19082c2 100644
--- a/pandas/core/strings.py
+++ b/pandas/core/strings.py
@@ -1454,6 +1454,36 @@ def str_slice(arr, start=None, stop=None, step=None):
2 caeen
dtype: object
+ Negative values can be used for any of t... | - [x] closes #27802
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [N/A] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27834 | 2019-08-09T04:29:56Z | 2019-08-09T17:07:40Z | null | 2019-08-09T17:07:40Z |
Update sample() documentation | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index c38489c7b85ef..5a1b2a5dcd20b 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -4786,7 +4786,7 @@ def sample(
frac : float, optional
Fraction of axis items to return. Cannot be used with `n`.
replace : bo... | Clarify the definition of replace parameter
- [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27833 | 2019-08-09T04:13:16Z | 2019-08-09T12:33:49Z | 2019-08-09T12:33:49Z | 2019-08-09T13:16:22Z |
Add example for Series.str.slice() | diff --git a/pandas/core/strings.py b/pandas/core/strings.py
index 169a3a24c254d..25350119f9df5 100644
--- a/pandas/core/strings.py
+++ b/pandas/core/strings.py
@@ -1442,6 +1442,12 @@ def str_slice(arr, start=None, stop=None, step=None):
2 hameleon
dtype: object
+ >>> s.str.slice(start=-1)
+ 0 ... | Add example to show that negative values for start are allowed for Series.str.slice().
- [ X] closes #27802
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27832 | 2019-08-09T03:26:12Z | 2019-08-09T12:55:23Z | 2019-08-09T12:55:23Z | 2019-08-09T13:16:10Z |
CLN: match standardized dispatch logic in IntegerArray | diff --git a/pandas/core/arrays/integer.py b/pandas/core/arrays/integer.py
index 1f14bd169a228..069d661e6af34 100644
--- a/pandas/core/arrays/integer.py
+++ b/pandas/core/arrays/integer.py
@@ -21,7 +21,7 @@
is_scalar,
)
from pandas.core.dtypes.dtypes import register_extension_dtype
-from pandas.core.dtypes.gener... | Actual logic changes:
- return NotImplemented when operating with DataFrame (instead of raising NotImplementError)
- raise ValueError when operating with mismatched-length listlike
Everything else is just rearranging to use patterns that are more standard around the codebase, leading up to #23853 | https://api.github.com/repos/pandas-dev/pandas/pulls/27830 | 2019-08-08T21:47:05Z | 2019-08-13T12:13:17Z | 2019-08-13T12:13:16Z | 2019-08-13T13:59:35Z |
Backport PR #27607 on branch 0.25.x (BUG: break reference cycle in Index._engine) | diff --git a/asv_bench/benchmarks/index_object.py b/asv_bench/benchmarks/index_object.py
index 6541ddcb0397d..49834ae94cc38 100644
--- a/asv_bench/benchmarks/index_object.py
+++ b/asv_bench/benchmarks/index_object.py
@@ -1,3 +1,4 @@
+import gc
import numpy as np
import pandas.util.testing as tm
from pandas import (
... | Backport PR #27607: BUG: break reference cycle in Index._engine | https://api.github.com/repos/pandas-dev/pandas/pulls/27828 | 2019-08-08T20:43:36Z | 2019-08-09T20:24:13Z | 2019-08-09T20:24:13Z | 2019-08-09T20:24:18Z |
BUG: Fixed groupby quantile for listlike q | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 94770a7aae676..4d385ef0ec166 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -117,6 +117,7 @@ Plotting
Groupby/resample/rolling
^^^^^^^^^^^^^^^^^^^^^^^^
+- Fixed regression in :meth:`pands.core... | Closes #27526
Just a WIP right now. This is under tested for
- [ ] `groupby(sort=False)`
- [ ] non-sorted `q`
- [ ] `groupby(multiple levels)` | https://api.github.com/repos/pandas-dev/pandas/pulls/27827 | 2019-08-08T20:36:24Z | 2019-08-22T11:28:37Z | 2019-08-22T11:28:37Z | 2019-08-22T11:28:40Z |
BUG: Fix groupby quantile segfault | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 637ac5c9c8bd1..7b39810a2cf49 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -120,7 +120,7 @@ Groupby/resample/rolling
- Bug in :meth:`pandas.core.groupby.DataFrameGroupBy.transform` where apply... | Validate that q is between 0 and 1.
Closes #27470 | https://api.github.com/repos/pandas-dev/pandas/pulls/27826 | 2019-08-08T19:49:31Z | 2019-08-12T17:56:47Z | 2019-08-12T17:56:47Z | 2019-10-31T01:19:37Z |
Add tidelift sponsor to FUNDING | diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
index 6912d15abf3d6..944ce9b4fb1f6 100644
--- a/.github/FUNDING.yml
+++ b/.github/FUNDING.yml
@@ -1 +1,2 @@
custom: https://pandas.pydata.org/donate.html
+tidelift: pypi/pandas
| https://api.github.com/repos/pandas-dev/pandas/pulls/27823 | 2019-08-08T16:51:00Z | 2019-08-09T14:19:03Z | 2019-08-09T14:19:03Z | 2019-08-09T14:19:06Z | |
Add security policy | diff --git a/.github/SECURITY.md b/.github/SECURITY.md
new file mode 100644
index 0000000000000..f3b059a5d4f13
--- /dev/null
+++ b/.github/SECURITY.md
@@ -0,0 +1 @@
+To report a security vulnerability to pandas, please go to https://tidelift.com/security and see the instructions there.
| Closes #27821 | https://api.github.com/repos/pandas-dev/pandas/pulls/27822 | 2019-08-08T16:50:46Z | 2019-08-09T14:18:54Z | 2019-08-09T14:18:54Z | 2019-08-09T14:19:09Z |
Backport PR #27809 on branch 0.25.x (CI: remove pytest pins) | diff --git a/ci/deps/azure-36-locale.yaml b/ci/deps/azure-36-locale.yaml
index 8f8273f57c3fe..6a77b5dbedc61 100644
--- a/ci/deps/azure-36-locale.yaml
+++ b/ci/deps/azure-36-locale.yaml
@@ -20,8 +20,8 @@ dependencies:
- xlsxwriter=0.9.8
- xlwt=1.2.0
# universal
- - pytest>=4.0.2,<5.0.0
- - pytest-xdist
+ - p... | Backport PR #27809: CI: remove pytest pins | https://api.github.com/repos/pandas-dev/pandas/pulls/27819 | 2019-08-08T11:00:57Z | 2019-08-08T12:13:54Z | 2019-08-08T12:13:54Z | 2019-08-08T12:13:54Z |
COMPAT: restore shape for 'invalid' Index with nd array | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index f1d3f152e503d..d48a003d56e4f 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -111,7 +111,7 @@ Plotting
^^^^^^^^
- Added a pandas_plotting_backends entrypoint group for registering plot backends... | closes #27775
| https://api.github.com/repos/pandas-dev/pandas/pulls/27818 | 2019-08-08T09:54:09Z | 2019-08-09T07:36:58Z | 2019-08-09T07:36:58Z | 2019-08-09T07:56:16Z |
REF: implement should_extension_dispatch | diff --git a/pandas/core/ops/__init__.py b/pandas/core/ops/__init__.py
index 7229b3de4e9f0..843f12c20b07b 100644
--- a/pandas/core/ops/__init__.py
+++ b/pandas/core/ops/__init__.py
@@ -47,7 +47,7 @@
import pandas as pd
from pandas._typing import ArrayLike
-from pandas.core.construction import extract_array
+from pa... | This uses should_extension_dispatch in _arith_method_SERIES. We'll be able to use it in _comp_method_SERIES after #27803. (this is orthogonal to 27803 so doesn't matter what order they go in) | https://api.github.com/repos/pandas-dev/pandas/pulls/27815 | 2019-08-08T03:20:05Z | 2019-08-14T20:39:15Z | 2019-08-14T20:39:15Z | 2019-08-14T21:34:32Z |
BUG: Series.rename raises error on values accepted by Series construc… | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 680d69a9862cd..b307fae4fbdc1 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -108,6 +108,7 @@ Other
^^^^^
- Bug in :meth:`Series.replace` and :meth:`DataFrame.replace` when replacing timezone-a... | - closes #27813 | https://api.github.com/repos/pandas-dev/pandas/pulls/27814 | 2019-08-08T02:04:10Z | 2019-08-22T13:07:47Z | 2019-08-22T13:07:47Z | 2019-08-22T13:07:48Z |
REF: separate method-pinning functions | diff --git a/pandas/core/ops/__init__.py b/pandas/core/ops/__init__.py
index 4ab1941e3493f..01de1428e290c 100644
--- a/pandas/core/ops/__init__.py
+++ b/pandas/core/ops/__init__.py
@@ -41,7 +41,6 @@
ABCIndex,
ABCIndexClass,
ABCSeries,
- ABCSparseArray,
ABCSparseSeries,
)
from pandas.core.dtypes... | These are the ones that are executed at import-time and then never needed again. | https://api.github.com/repos/pandas-dev/pandas/pulls/27811 | 2019-08-07T22:26:00Z | 2019-08-08T12:33:12Z | 2019-08-08T12:33:12Z | 2019-08-08T13:33:55Z |
TST: skip test if running non-installed | diff --git a/pandas/tests/plotting/test_backend.py b/pandas/tests/plotting/test_backend.py
index e79e7b6239eb3..d126407cfd823 100644
--- a/pandas/tests/plotting/test_backend.py
+++ b/pandas/tests/plotting/test_backend.py
@@ -46,14 +46,18 @@ def test_backend_is_correct(monkeypatch):
@td.skip_if_no_mpl
def test_regis... | If running the tests without the branch installed, this test fails. Skip it instead. | https://api.github.com/repos/pandas-dev/pandas/pulls/27810 | 2019-08-07T21:33:24Z | 2019-08-13T12:06:27Z | 2019-08-13T12:06:27Z | 2019-08-13T13:57:29Z |
CI: remove pytest pins | diff --git a/ci/deps/azure-36-locale.yaml b/ci/deps/azure-36-locale.yaml
index 8f8273f57c3fe..6a77b5dbedc61 100644
--- a/ci/deps/azure-36-locale.yaml
+++ b/ci/deps/azure-36-locale.yaml
@@ -20,8 +20,8 @@ dependencies:
- xlsxwriter=0.9.8
- xlwt=1.2.0
# universal
- - pytest>=4.0.2,<5.0.0
- - pytest-xdist
+ - p... | https://api.github.com/repos/pandas-dev/pandas/pulls/27809 | 2019-08-07T21:20:42Z | 2019-08-08T11:00:23Z | 2019-08-08T11:00:23Z | 2019-08-08T16:22:48Z | |
VIS: Fix DataFrame.plot() produces incorrect legend markers when plotting multiple series on the same axis | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index b35f230100f8d..82bba1ae22bf2 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -165,6 +165,7 @@ Plotting
- Bug in :meth:`Series.plot` not able to plot boolean values (:issue:`23719`)
-
+- Bug in :met... | I found out that the reason this happens is because `subplots` is not updated accordingly when `plt.subplots()` is used and assign to `ax`, e.g. `fig, ax = plt.subplots(nrows=1, ncols=3)`. I tested my solution and things all get solved, and figure looks very correct like below:
![Screen Shot 2019-08-07 at 10 03 39 PM]... | https://api.github.com/repos/pandas-dev/pandas/pulls/27808 | 2019-08-07T20:10:10Z | 2019-08-16T11:38:47Z | 2019-08-16T11:38:47Z | 2021-01-31T10:02:37Z |
BUG: fix+test op(NaT, ndarray), also simplify | diff --git a/pandas/_libs/tslibs/nattype.pyx b/pandas/_libs/tslibs/nattype.pyx
index 6fab1b5c02be1..020d1acf0b4ce 100644
--- a/pandas/_libs/tslibs/nattype.pyx
+++ b/pandas/_libs/tslibs/nattype.pyx
@@ -92,6 +92,9 @@ cdef class _NaT(datetime):
# int64_t value
# object freq
+ # higher than np.ndarray ... | https://api.github.com/repos/pandas-dev/pandas/pulls/27807 | 2019-08-07T18:06:42Z | 2019-08-15T12:41:33Z | 2019-08-15T12:41:33Z | 2019-08-15T14:19:41Z | |
BUG: fix construction of NonConsolidatableBlock with inconsistent ndim (#27786) | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index 26aca34f20594..33517087c5d76 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -274,6 +274,8 @@ def make_block_same_class(self, values, placement=None, ndim=None, dtype=None):
)
... | Manual backport of https://github.com/pandas-dev/pandas/pull/27786, meeseeksdev seemed to be inactive for a moment (PR was properly milestoned). | https://api.github.com/repos/pandas-dev/pandas/pulls/27806 | 2019-08-07T18:02:30Z | 2019-08-07T21:08:37Z | 2019-08-07T21:08:37Z | 2019-08-07T21:08:37Z |
[WIP] Improve CI/CD pipeline performance | diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 263a87176a9c9..5abf809a2d924 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -122,7 +122,7 @@ jobs:
- script: |
source activate pandas-dev
# Next we should simply have `doc/make.py --warnings-are-errors`, everything else is requ... | - [X] closes #24028
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27804 | 2019-08-07T17:57:37Z | 2019-10-22T01:48:03Z | null | 2019-10-22T01:48:03Z |
REF: Simplify _comp_method_SERIES | diff --git a/pandas/core/ops/__init__.py b/pandas/core/ops/__init__.py
index 4ab1941e3493f..92698fdaccead 100644
--- a/pandas/core/ops/__init__.py
+++ b/pandas/core/ops/__init__.py
@@ -1029,6 +1029,15 @@ def wrapper(self, other, axis=None):
self._get_axis_number(axis)
res_name = get_op_result_na... | - Do raising checks earlier on, matching how this is done elsewhere (moving towards #23853)
- Comment on line 1034 notes possibly-inconsistent behavior that we should either change or add an explanatory comment for.
- Ditto line 1058
- Before long we'll be able to collapse all of the dispatch_to_extension_op cases ... | https://api.github.com/repos/pandas-dev/pandas/pulls/27803 | 2019-08-07T16:04:41Z | 2019-08-08T12:35:31Z | 2019-08-08T12:35:31Z | 2019-08-09T15:39:54Z |
ENH: Add argmax and argmin to ExtensionArray | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index cee41f248fc60..38ef1115988b5 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -280,6 +280,7 @@ Other enhancements
- :meth:`Styler.highlight_null` now accepts ``subset`` argument (:issue:`31345`)
- Whe... | - closes #24382
- tests added
- passes `black pandas`
- passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- whatsnew entry
The methods added in this PR ignore `nan` ,i.e., `skipna=True`. The existing `categorical.min` return `nan` if `categorical` contain any `nan`. This behavior is expected in... | https://api.github.com/repos/pandas-dev/pandas/pulls/27801 | 2019-08-07T14:45:47Z | 2020-07-08T14:38:16Z | 2020-07-08T14:38:16Z | 2020-07-08T14:47:45Z |
DOC: add print statement in to_latex example | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 1b39f9225a0ed..0ddb863fa9402 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -2993,10 +2993,15 @@ def to_latex(
>>> df = pd.DataFrame({'name': ['Raphael', 'Donatello'],
... 'mask': ['red', 'purple... | changed `df.to_latex` to `print(df.to_latex)`
closes #27789
| https://api.github.com/repos/pandas-dev/pandas/pulls/27798 | 2019-08-07T10:05:05Z | 2019-08-08T11:42:55Z | 2019-08-08T11:42:54Z | 2019-08-08T11:43:06Z |
DEPR: Remove previously deprecated IntervalIndex.from_intervals | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index bca7bf8cbefbd..f5ca843e1a6f7 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -66,6 +66,7 @@ Removal of prior version deprecations/changes
- :meth:`pandas.Series.str.cat` now defaults to aligning ``oth... | Didn't see any references to `IntervalIndex.from_intervals` in the docs.
We deprecated this before `IntervalArray` was implemented, so no `from_intervals` to worry about there; `IntervalArray` file just has a "shared" docstring for `from_intervals` that isn't actually shared. | https://api.github.com/repos/pandas-dev/pandas/pulls/27793 | 2019-08-07T05:36:32Z | 2019-08-07T13:16:50Z | 2019-08-07T13:16:50Z | 2019-08-07T14:35:51Z |
CLN: remove nested error handling | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index 8eea46af2c353..c035e1174bb27 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -1366,20 +1366,8 @@ def func(cond, values, other):
# np.where will cast integer array to floats in this... | The removed code is not covered in the test suite, so this makes for a nice little simplification. Moreover, since the condition above on 1369-1373 is an ugly one, de-nesting this function will give us a good shot and further simplifying this code.
That said, this could be considered an API change, since now the "e... | https://api.github.com/repos/pandas-dev/pandas/pulls/27792 | 2019-08-07T02:24:52Z | 2019-08-07T16:54:43Z | 2019-08-07T16:54:43Z | 2019-08-07T17:18:46Z |
CLN: Assorted Cleanups | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index d22b4bd4d3f2b..69fa956b73f28 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -22,7 +22,6 @@
ensure_int64,
ensure_object,
ensure_platform_int,
- is_categorical,
is_cat... | - make PTA/DTA strftime() return ndarray instead of Index
- fix a xfailed Series[Period] test
- avoid imports of Index subclass in arrays.categorical and arrays.datetimelike
- some typing | https://api.github.com/repos/pandas-dev/pandas/pulls/27791 | 2019-08-06T23:23:59Z | 2019-08-08T12:37:41Z | 2019-08-08T12:37:41Z | 2019-08-08T13:33:19Z |
BUG: Increase range of dates for holiday calculations | diff --git a/doc/source/whatsnew/v1.0.0.rst b/doc/source/whatsnew/v1.0.0.rst
index 48c1173a372a7..78ebdb985edad 100644
--- a/doc/source/whatsnew/v1.0.0.rst
+++ b/doc/source/whatsnew/v1.0.0.rst
@@ -409,6 +409,9 @@ Other
- Bug in :meth:`Series.diff` where a boolean series would incorrectly raise a ``TypeError`` (:issue:... | - [x] closes #27761
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27790 | 2019-08-06T20:39:12Z | 2019-10-24T00:04:13Z | 2019-10-24T00:04:13Z | 2019-10-24T01:58:44Z |
TST: Add tests for groupby categorical values with axis=1 | diff --git a/pandas/tests/groupby/test_categorical.py b/pandas/tests/groupby/test_categorical.py
index ce724f5a60beb..756de3edd33dd 100644
--- a/pandas/tests/groupby/test_categorical.py
+++ b/pandas/tests/groupby/test_categorical.py
@@ -1163,3 +1163,13 @@ def test_seriesgroupby_observed_apply_dict(df_cat, observed, ind... | This is xref https://github.com/pandas-dev/pandas/pull/27700#issuecomment-517703401
- [x] closes #13420
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27788 | 2019-08-06T20:05:29Z | 2019-08-07T13:57:34Z | 2019-08-07T13:57:33Z | 2019-08-07T13:57:41Z |
Fix miniconda path issue #26962 | diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index cfd7f6546833d..263a87176a9c9 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -22,22 +22,17 @@ jobs:
timeoutInMinutes: 90
steps:
- script: |
- # XXX next command should avoid redefining the path in every step, but
- # made the ... | - [x] closes #26962
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27787 | 2019-08-06T19:24:35Z | 2019-08-07T09:38:42Z | 2019-08-07T09:38:42Z | 2019-12-23T16:13:05Z |
BUG: fix construction of NonConsolidatableBlock with inconsistent ndim | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index 8c3cf7cc51495..982b3655650fc 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -273,6 +273,8 @@ def make_block_same_class(self, values, placement=None, ndim=None, dtype=None):
)
... | - [x] closes #27785
- [ ] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/27786 | 2019-08-06T18:56:26Z | 2019-08-07T13:25:37Z | 2019-08-07T13:25:37Z | 2019-08-07T17:50:41Z |
ENH: allow object-dtype Index to do arithmetic ops | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 356ae20b2240a..4694ffd160ce6 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -5603,7 +5603,7 @@ def shape(self):
return (len(self),)
-Index._add_numeric_methods_disabled()
+Index._add_numeric_methods_... | Implement ops in the base Index class to work the same as Series versions. | https://api.github.com/repos/pandas-dev/pandas/pulls/27784 | 2019-08-06T17:41:09Z | 2019-08-13T00:08:40Z | null | 2019-08-14T15:11:00Z |
Backport PR #27663 on branch 0.25.x (BUG: pd.crosstab not working when margin and normalize are set together) | diff --git a/doc/source/whatsnew/v0.25.1.rst b/doc/source/whatsnew/v0.25.1.rst
index 943a6adb7944e..792dfe4be055e 100644
--- a/doc/source/whatsnew/v0.25.1.rst
+++ b/doc/source/whatsnew/v0.25.1.rst
@@ -125,6 +125,7 @@ Reshaping
^^^^^^^^^
- A ``KeyError`` is now raised if ``.unstack()`` is called on a :class:`Series`... | Backport PR #27663: BUG: pd.crosstab not working when margin and normalize are set together | https://api.github.com/repos/pandas-dev/pandas/pulls/27783 | 2019-08-06T15:45:42Z | 2019-08-07T03:51:51Z | 2019-08-07T03:51:51Z | 2019-08-07T03:51:51Z |
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