title stringlengths 1 185 | diff stringlengths 0 32.2M | body stringlengths 0 123k ⌀ | url stringlengths 57 58 | created_at stringlengths 20 20 | closed_at stringlengths 20 20 | merged_at stringlengths 20 20 ⌀ | updated_at stringlengths 20 20 |
|---|---|---|---|---|---|---|---|
ENH: kw `names` to `Styler.hide_index` | diff --git a/pandas/io/formats/style.py b/pandas/io/formats/style.py
index 4fc13fd54df02..9e0769f22e102 100644
--- a/pandas/io/formats/style.py
+++ b/pandas/io/formats/style.py
@@ -1114,6 +1114,8 @@ def _copy(self, deepcopy: bool = False) -> Styler:
shallow = [ # simple string or boolean immutables
... | adds an item to #41649 and #41693
Im ambiguous about this feature but for better compatability when refactoring `DataFrame.to_html` and `DataFrame.to_latex` to use `Styler` it is needed.
... | - [x] closes #43342
no whats new needed since this was a recent change for 1.4.0 | https://api.github.com/repos/pandas-dev/pandas/pulls/43343 | 2021-09-01T13:48:56Z | 2021-09-01T18:09:21Z | 2021-09-01T18:09:21Z | 2021-09-01T18:10:56Z |
BUG: styler.format options and validator tests | diff --git a/pandas/core/config_init.py b/pandas/core/config_init.py
index f594232f5fb6d..83e5f890ff3c7 100644
--- a/pandas/core/config_init.py
+++ b/pandas/core/config_init.py
@@ -10,6 +10,7 @@
"""
import os
+from typing import Callable
import warnings
import pandas._config.config as cf
@@ -879,7 +880,7 @@ def... | sorry, this is a fix for recent #43256.
the input types were not working using the instance factory approach so this is explicit.
| https://api.github.com/repos/pandas-dev/pandas/pulls/43341 | 2021-09-01T09:09:37Z | 2021-09-06T15:50:04Z | 2021-09-06T15:50:03Z | 2021-09-07T15:47:13Z |
ENH: Rolling rank | diff --git a/asv_bench/benchmarks/rolling.py b/asv_bench/benchmarks/rolling.py
index 97294fc02834b..3d2273b6d7324 100644
--- a/asv_bench/benchmarks/rolling.py
+++ b/asv_bench/benchmarks/rolling.py
@@ -180,6 +180,33 @@ def time_quantile(self, constructor, window, dtype, percentile, interpolation):
self.roll.qua... | xref https://github.com/pandas-dev/pandas/issues/9481
- [x] closes #9481
- [x] tests added / passed
- [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/43338 | 2021-08-31T23:10:54Z | 2021-09-14T13:07:58Z | 2021-09-14T13:07:58Z | 2021-09-14T13:08:26Z |
PERF: unstack | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index 9a3f8920f8e9b..1eea41c97707d 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -1653,12 +1653,9 @@ def _unstack(self, unstacker, fill_value, new_placement, allow_fill: bool):
# converting to... | ```
from asv_bench.benchmarks.reshape import *
self = ReshapeExtensionDtype()
self.setup("Period[s]")
%timeit self.time_unstack_fast('Period[s]')
9.23 ms ± 357 µs per loop (mean ± std. dev. of 7 runs, 100 loops each) # <- master
5.19 ms ± 106 µs per loop (mean ± std. dev. of 7 runs, 100 loops each) # <- PR
`... | https://api.github.com/repos/pandas-dev/pandas/pulls/43335 | 2021-08-31T21:16:46Z | 2021-09-02T23:18:54Z | 2021-09-02T23:18:54Z | 2021-09-02T23:23:39Z |
PERF: read_sas | diff --git a/pandas/io/sas/sas7bdat.py b/pandas/io/sas/sas7bdat.py
index fb121d3aed105..300df9728cd75 100644
--- a/pandas/io/sas/sas7bdat.py
+++ b/pandas/io/sas/sas7bdat.py
@@ -789,7 +789,7 @@ def _chunk_to_dataframe(self) -> DataFrame:
n = self._current_row_in_chunk_index
m = self._current_row_in_fil... | ```
from asv_bench.benchmarks.io.sas import *
self8 = SAS()
self8.setup("sas7bdat")
%timeit self8.time_read_sas("sas7bdat")
41.6 ms ± 1.77 ms per loop (mean ± std. dev. of 7 runs, 10 loops each) # <- master
22.7 ms ± 1.04 ms per loop (mean ± std. dev. of 7 runs, 10 loops each) # <- PR
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/43333 | 2021-08-31T18:47:51Z | 2021-09-01T15:50:16Z | 2021-09-01T15:50:16Z | 2021-09-01T15:56:50Z |
PERF: merge | diff --git a/pandas/core/reshape/merge.py b/pandas/core/reshape/merge.py
index 501ad383168a0..ebd7369607cc5 100644
--- a/pandas/core/reshape/merge.py
+++ b/pandas/core/reshape/merge.py
@@ -748,7 +748,7 @@ def _maybe_drop_cross_column(
self, result: DataFrame, cross_col: str | None
) -> None:
if c... | ```
from asv_bench.benchmarks.join_merge import *
self6 = Merge()
self6.setup(False)
%timeit self6.time_merge_dataframes_cross(False)
535 ms ± 4.25 ms per loop (mean ± std. dev. of 7 runs, 1 loop each) # <- master
242 ms ± 5.98 ms per loop (mean ± std. dev. of 7 runs, 1 loop each) # <- PR
self6.setup(Tru... | https://api.github.com/repos/pandas-dev/pandas/pulls/43332 | 2021-08-31T18:07:18Z | 2021-08-31T19:37:14Z | 2021-08-31T19:37:14Z | 2021-08-31T20:36:43Z |
add Series.str.remove(pre|suf)fix | diff --git a/doc/source/reference/series.rst b/doc/source/reference/series.rst
index 3ff3b2bb53fda..a60dab549e66d 100644
--- a/doc/source/reference/series.rst
+++ b/doc/source/reference/series.rst
@@ -427,6 +427,8 @@ strings and apply several methods to it. These can be accessed like
Series.str.normalize
Series... | - [x] closes #36944
- [x] tests added / passed
- [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them
- [x] whatsnew entry
Based on work in https://github.com/pandas-dev/pandas/pull/39226 | https://api.github.com/repos/pandas-dev/pandas/pulls/43328 | 2021-08-31T12:24:44Z | 2021-09-06T19:45:57Z | 2021-09-06T19:45:57Z | 2021-09-06T19:46:19Z |
BUG: styler index and empty df | diff --git a/doc/source/whatsnew/v1.4.0.rst b/doc/source/whatsnew/v1.4.0.rst
index be647e344f270..b28b4a663ba54 100644
--- a/doc/source/whatsnew/v1.4.0.rst
+++ b/doc/source/whatsnew/v1.4.0.rst
@@ -381,7 +381,7 @@ Styler
- Bug in :meth:`.Styler.to_html` where the ``Styler`` object was updated if the ``to_html`` method ... | - [x] closes #43305
- [x] tests added / passed
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/43327 | 2021-08-31T12:13:43Z | 2021-08-31T14:59:10Z | 2021-08-31T14:59:09Z | 2021-08-31T15:45:01Z |
REF: `Styler.export` | diff --git a/doc/source/user_guide/style.ipynb b/doc/source/user_guide/style.ipynb
index 440cb85d1d6a6..5fe619c749d42 100644
--- a/doc/source/user_guide/style.ipynb
+++ b/doc/source/user_guide/style.ipynb
@@ -1380,8 +1380,12 @@
"metadata": {},
"outputs": [],
"source": [
- "style1 = df2.style.applymap(sty... | - [x] closes #40675
- [x] tests added / passed
- [x] whatsnew entry
Finishes a series of PRs for the tracker
| https://api.github.com/repos/pandas-dev/pandas/pulls/43318 | 2021-08-31T05:07:44Z | 2021-10-23T12:19:57Z | 2021-10-23T12:19:56Z | 2021-10-23T12:20:00Z |
BENCH: tighter targeting on ChainedIndexing benchmark | diff --git a/asv_bench/benchmarks/indexing.py b/asv_bench/benchmarks/indexing.py
index 75ef8a276da5e..58f2a73d82842 100644
--- a/asv_bench/benchmarks/indexing.py
+++ b/asv_bench/benchmarks/indexing.py
@@ -399,12 +399,14 @@ class ChainIndexing:
def setup(self, mode):
self.N = 1000000
+ self.df = D... | ATM almost half of the benchmark runtime is in the DataFrame constructor. | https://api.github.com/repos/pandas-dev/pandas/pulls/43317 | 2021-08-31T04:29:59Z | 2021-08-31T15:44:12Z | 2021-08-31T15:44:12Z | 2021-08-31T15:58:32Z |
PERF: DataFrame[object].fillna | diff --git a/pandas/core/internals/blocks.py b/pandas/core/internals/blocks.py
index 88183a4571327..3b31e1b2997c6 100644
--- a/pandas/core/internals/blocks.py
+++ b/pandas/core/internals/blocks.py
@@ -1084,6 +1084,23 @@ def interpolate(
# If there are no NAs, then interpolate is a no-op
return... | ```
from asv_bench.benchmarks.frame_methods import *
self5 = Fillna()
self5.setup(False, 'pad', 'object')
%timeit self5.time_frame_fillna(False, 'pad', 'object')
191 ms ± 5.41 ms per loop (mean ± std. dev. of 7 runs, 1 loop each) # <- master
127 ms ± 5.03 ms per loop (mean ± std. dev. of 7 runs, 10 loops eac... | https://api.github.com/repos/pandas-dev/pandas/pulls/43316 | 2021-08-31T01:29:17Z | 2021-09-02T23:55:01Z | 2021-09-02T23:55:01Z | 2021-09-03T01:13:35Z |
BUG: Fix some parse dates tests for the Arrow CSV reader | diff --git a/pandas/io/parsers/base_parser.py b/pandas/io/parsers/base_parser.py
index 6737f2dfd5086..30ee47862502e 100644
--- a/pandas/io/parsers/base_parser.py
+++ b/pandas/io/parsers/base_parser.py
@@ -1090,7 +1090,9 @@ def _isindex(colspec):
colspec = orig_names[colspec]
if _is... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code-standards) for how to run them
- [ ] whatsnew entry
Fixes around 21 tests. This fix was left out of the original PR in the interest of keeping ... | https://api.github.com/repos/pandas-dev/pandas/pulls/43312 | 2021-08-30T21:00:27Z | 2021-09-03T00:01:07Z | 2021-09-03T00:01:07Z | 2021-09-05T18:07:53Z |
PERF: nanops | diff --git a/pandas/core/nanops.py b/pandas/core/nanops.py
index a80bd8ba76dac..5d96e9bb6cd19 100644
--- a/pandas/core/nanops.py
+++ b/pandas/core/nanops.py
@@ -449,6 +449,35 @@ def _na_for_min_count(values: np.ndarray, axis: int | None) -> Scalar | np.ndarr
return np.full(result_shape, fill_value, dtype=value... | ```
from asv_bench.benchmarks.stat_ops import *
self = FrameOps()
self.setup("skew", "float", 0)
%timeit self.time_op("skew", "float", 0)
3.22 ms ± 235 µs per loop (mean ± std. dev. of 7 runs, 100 loops each) # <- master
2.06 ms ± 71.1 µs per loop (mean ± std. dev. of 7 runs, 100 loops each) # <- PR
%timei... | https://api.github.com/repos/pandas-dev/pandas/pulls/43311 | 2021-08-30T20:49:49Z | 2021-08-31T18:31:30Z | 2021-08-31T18:31:30Z | 2021-11-21T20:50:47Z |
PERF: GroupBy.cumsum | diff --git a/pandas/core/internals/managers.py b/pandas/core/internals/managers.py
index d1dc2aa7bd43f..2c73fe5a8b5bc 100644
--- a/pandas/core/internals/managers.py
+++ b/pandas/core/internals/managers.py
@@ -526,7 +526,13 @@ def get_numeric_data(self: T, copy: bool = False) -> T:
copy : bool, default False
... | ```
from asv_bench.benchmarks.groupby import *
self = GroupByMethods()
self.setup('int', 'cumsum', 'transformation', 2)
%timeit self.time_dtype_as_group('int', 'cumsum', 'transformation', 2)
128 µs ± 7.81 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each) # <- master
99.7 µs ± 1.13 µs per loop (mean ± ... | https://api.github.com/repos/pandas-dev/pandas/pulls/43309 | 2021-08-30T20:30:04Z | 2021-08-30T21:45:33Z | 2021-08-30T21:45:33Z | 2021-08-30T21:54:38Z |
PERF: setting PeriodDtype column | diff --git a/pandas/core/dtypes/dtypes.py b/pandas/core/dtypes/dtypes.py
index a214371bdf26e..bf1f5d37f07dc 100644
--- a/pandas/core/dtypes/dtypes.py
+++ b/pandas/core/dtypes/dtypes.py
@@ -936,7 +936,18 @@ def __eq__(self, other: Any) -> bool:
if isinstance(other, str):
return other in [self.name,... | ```
from asv_bench.benchmarks.period import *
self = DataFramePeriodColumn()
self.setup()
%timeit self.time_setitem_period_column()
59.8 µs ± 2.19 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each) # <- master
33 µs ± 933 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each) # <- PR
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/43308 | 2021-08-30T20:16:05Z | 2021-08-30T23:28:30Z | 2021-08-30T23:28:30Z | 2021-08-30T23:47:42Z |
PERF: DataFrame(ndarray) | diff --git a/pandas/core/internals/construction.py b/pandas/core/internals/construction.py
index 86834a8dccf40..63d84ab39fa96 100644
--- a/pandas/core/internals/construction.py
+++ b/pandas/core/internals/construction.py
@@ -386,7 +386,9 @@ def ndarray_to_mgr(
if len(columns) == 0:
block_values = []
- ... | ```
from asv_bench.benchmarks.frame_ctor import *
self = FromNDArray()
self.setup()
%timeit self.time_frame_from_ndarray()
37.9 µs ± 1.17 µs per loop (mean ± std. dev. of 7 runs, 10000 loops each) # <- master
29.8 µs ± 549 ns per loop (mean ± std. dev. of 7 runs, 10000 loops each) # <- PR
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/43307 | 2021-08-30T18:34:41Z | 2021-08-30T19:36:39Z | 2021-08-30T19:36:39Z | 2021-08-30T19:40:13Z |
CLN: remove trailing commas | diff --git a/pandas/tests/groupby/transform/test_numba.py b/pandas/tests/groupby/transform/test_numba.py
index fcaa5ab13599a..3a184bdd007c7 100644
--- a/pandas/tests/groupby/transform/test_numba.py
+++ b/pandas/tests/groupby/transform/test_numba.py
@@ -131,7 +131,7 @@ def func_1(values, index):
@td.skip_if_no("numba... | #35925
Checked the following file to make sure they are ready for black :
- pandas/tests/groupby/transform/test_numba.py
CC @MarcoGorelli | https://api.github.com/repos/pandas-dev/pandas/pulls/36441 | 2020-09-18T04:10:34Z | 2020-09-18T06:55:30Z | 2020-09-18T06:55:30Z | 2020-09-18T08:06:31Z |
REGR: Series[numeric] comparison with str raising on numexpr path | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 3f8413bd492ca..1d386fa372ce1 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -34,7 +34,7 @@ Fixed regressions
- Fixed regression in :meth:`Series.__getitem__` incorrectly raising when the input was a ... | - [x] closes #36377, closes #35700
- [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/36440 | 2020-09-18T03:57:06Z | 2020-09-18T21:55:07Z | 2020-09-18T21:55:06Z | 2020-09-19T08:12:40Z |
REF: share insert between DTI/TDI/PI | diff --git a/pandas/core/indexes/datetimelike.py b/pandas/core/indexes/datetimelike.py
index 122977eee99fb..1ab40a76b30ff 100644
--- a/pandas/core/indexes/datetimelike.py
+++ b/pandas/core/indexes/datetimelike.py
@@ -575,6 +575,50 @@ def delete(self, loc):
arr = type(self._data)._simple_new(new_i8s, dtype=self... | https://api.github.com/repos/pandas-dev/pandas/pulls/36439 | 2020-09-18T02:25:08Z | 2020-09-18T13:05:10Z | 2020-09-18T13:05:09Z | 2020-09-18T14:24:39Z | |
REF: collect IntervalArray methods by topic | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index a5b91afac338d..026aad5ad6eb7 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -67,6 +67,15 @@
DTScalarOrNaT = Union[DatetimeLikeScalar, NaTType]
+class InvalidComparison(Exception):... | cosmetic edits I find myself tempted to do on a bunch of branches | https://api.github.com/repos/pandas-dev/pandas/pulls/36438 | 2020-09-18T00:50:43Z | 2020-09-18T13:01:35Z | 2020-09-18T13:01:35Z | 2020-09-18T14:27:30Z |
DOC: read_excel skiprows documentation matches read_csv (#36435) | diff --git a/pandas/io/excel/_base.py b/pandas/io/excel/_base.py
index 45da2d7d28fab..604b7e12ec243 100644
--- a/pandas/io/excel/_base.py
+++ b/pandas/io/excel/_base.py
@@ -120,8 +120,12 @@
Values to consider as True.
false_values : list, default None
Values to consider as False.
-skiprows : list-like
- R... | - [x] closes #36435
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
Updated `read_excel` documentation to match `read_csv` for the `skiprows` parameter.
Changed `test_read_excel_skiprows_list` to `test_read_excel_s... | https://api.github.com/repos/pandas-dev/pandas/pulls/36437 | 2020-09-18T00:08:52Z | 2020-09-18T12:50:06Z | 2020-09-18T12:50:06Z | 2020-09-18T14:02:19Z |
REF: pandas/io/formats/format.py | diff --git a/pandas/io/formats/format.py b/pandas/io/formats/format.py
index 77f2a53fc7fab..7eb31daa894c9 100644
--- a/pandas/io/formats/format.py
+++ b/pandas/io/formats/format.py
@@ -10,6 +10,7 @@
from functools import partial
from io import StringIO
import math
+from operator import itemgetter
import re
from sh... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
Partially addresses https://github.com/pandas-dev/pandas/issues/36407
Before splitting ``DataFrameFormatter`` into more dedicated classes, I decid... | https://api.github.com/repos/pandas-dev/pandas/pulls/36434 | 2020-09-17T19:34:09Z | 2020-09-19T22:05:38Z | 2020-09-19T22:05:37Z | 2020-09-25T19:10:18Z |
[DOC]: Add warning about rolling sums with large values | diff --git a/doc/source/user_guide/computation.rst b/doc/source/user_guide/computation.rst
index 151ef36be7c98..10e27606a1415 100644
--- a/doc/source/user_guide/computation.rst
+++ b/doc/source/user_guide/computation.rst
@@ -229,6 +229,15 @@ see the :ref:`groupby docs <groupby.transform.window_resample>`.
The API... | - [x] closes #11645
- [x] closes #28244 (probably closes that one too)
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
Added a warning within the user guide.
| https://api.github.com/repos/pandas-dev/pandas/pulls/36433 | 2020-09-17T18:53:37Z | 2020-09-18T21:59:25Z | 2020-09-18T21:59:24Z | 2020-09-18T22:11:36Z |
PERF: construct DataFrame with string array and dtype=str | diff --git a/asv_bench/benchmarks/strings.py b/asv_bench/benchmarks/strings.py
index 2023858181baa..d8b35abb94b9d 100644
--- a/asv_bench/benchmarks/strings.py
+++ b/asv_bench/benchmarks/strings.py
@@ -13,13 +13,20 @@ class Construction:
param_names = ["dtype"]
def setup(self, dtype):
- self.data = tm... | Avoid inefficient call to `arr.astype()` when dtype is `str`, and use ensure_string_array instead.
Performance example:
```python
>>> x = np.array([str(u) for u in range(1_000_000)], dtype=object).reshape(500_000, 2)
>>> %timeit pd.DataFrame(x, dtype=str)
391 ms ± 17.7 ms per loop # master
11.9 ms ± 131 µs p... | https://api.github.com/repos/pandas-dev/pandas/pulls/36432 | 2020-09-17T18:06:58Z | 2020-09-19T19:54:17Z | 2020-09-19T19:54:17Z | 2020-09-19T20:06:51Z |
BUG: get_indexer returned dtype | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 8b18b56929acd..4241e2266fd8b 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -290,6 +290,7 @@ Indexing
- Bug in :meth:`PeriodIndex.get_loc` incorrectly raising ``ValueError`` on non-datelike strings... | - [x] closes #36359
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
Changed the return dtype of IndexEngine’s `get_indexer()` and `get_indexer_non_unique()`. I decided to not include tests because dtypes are already ... | https://api.github.com/repos/pandas-dev/pandas/pulls/36431 | 2020-09-17T16:35:37Z | 2020-09-19T19:56:06Z | 2020-09-19T19:56:05Z | 2020-09-19T20:24:21Z |
Update isort version in pre-commit config | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 78e28aad5865b..309e22e71a523 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -25,7 +25,7 @@ repos:
- file
args: [--append-config=flake8/cython-template.cfg]
- repo: https://github.com/pre-commit/mirrors-iso... | Previously, a mismatch between the isort versions specified by
pre-commit and by the files used on CI made it impossible to make a
commit which passed both pre-commit and CI lints.
See #36426 . This is not a complete solution as the flake8 version differences are intentional and hopefully temporary (see https://gi... | https://api.github.com/repos/pandas-dev/pandas/pulls/36428 | 2020-09-17T14:06:12Z | 2020-09-17T16:34:11Z | 2020-09-17T16:34:11Z | 2020-09-17T16:34:16Z |
DOC: Fix typo in docstring 'handler' --> 'handle' | diff --git a/pandas/io/excel/_base.py b/pandas/io/excel/_base.py
index 46327daac2e43..45da2d7d28fab 100644
--- a/pandas/io/excel/_base.py
+++ b/pandas/io/excel/_base.py
@@ -50,7 +50,7 @@
If you want to pass in a path object, pandas accepts any ``os.PathLike``.
By file-like object, we refer to objects with a... | https://api.github.com/repos/pandas-dev/pandas/pulls/36427 | 2020-09-17T13:46:49Z | 2020-09-17T21:20:06Z | 2020-09-17T21:20:06Z | 2020-09-17T21:20:13Z | |
DEPR: Index.to_native_types | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 6436b2eceb33f..c6bb6f628efda 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -212,6 +212,7 @@ Deprecations
- Deprecated parameter ``dtype`` in :~meth:`Index.copy` on method all index classes. Use the ... | Closes #28867 | https://api.github.com/repos/pandas-dev/pandas/pulls/36418 | 2020-09-17T06:46:25Z | 2020-09-19T02:13:31Z | 2020-09-19T02:13:31Z | 2020-09-19T07:38:07Z |
REF: use BlockManager.to_native_types in formatting code | diff --git a/pandas/core/internals/managers.py b/pandas/core/internals/managers.py
index 3f446874ffd0e..865412f159ea1 100644
--- a/pandas/core/internals/managers.py
+++ b/pandas/core/internals/managers.py
@@ -631,6 +631,13 @@ def replace_list(
bm._consolidate_inplace()
return bm
+ def to_native_t... | Small follow-up on https://github.com/pandas-dev/pandas/pull/36150 | https://api.github.com/repos/pandas-dev/pandas/pulls/36417 | 2020-09-17T06:21:39Z | 2020-09-17T16:07:49Z | 2020-09-17T16:07:49Z | 2020-09-17T18:40:47Z |
REF: re-use _maybe_promote for _is_convertible_to_index_for_join | diff --git a/pandas/core/indexes/datetimelike.py b/pandas/core/indexes/datetimelike.py
index 5ba5732c710f7..dc427495b6cb1 100644
--- a/pandas/core/indexes/datetimelike.py
+++ b/pandas/core/indexes/datetimelike.py
@@ -865,11 +865,11 @@ def join(
"""
See Index.join
"""
- if self._is_conv... | https://api.github.com/repos/pandas-dev/pandas/pulls/36416 | 2020-09-17T04:05:15Z | 2020-09-17T16:08:30Z | 2020-09-17T16:08:30Z | 2020-09-17T17:07:09Z | |
REF: re-use validate_listlike for _convert_arr_indexer | diff --git a/pandas/core/indexes/datetimelike.py b/pandas/core/indexes/datetimelike.py
index 5ba5732c710f7..de9f5b178c650 100644
--- a/pandas/core/indexes/datetimelike.py
+++ b/pandas/core/indexes/datetimelike.py
@@ -8,7 +8,6 @@
from pandas._libs import NaT, Timedelta, iNaT, join as libjoin, lib
from pandas._libs.t... | https://api.github.com/repos/pandas-dev/pandas/pulls/36415 | 2020-09-17T04:04:58Z | 2020-09-17T16:06:48Z | 2020-09-17T16:06:48Z | 2020-09-17T16:54:33Z | |
REF: _validate_foo pattern for IntervalArray | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 436a7dd062c4a..028472ad93e52 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -640,17 +640,10 @@ def fillna(self, value=None, method=None, limit=None):
if limit is not None:
raise ... | Makes clear that these have very similar logic, can be shared after a few tweaks. | https://api.github.com/repos/pandas-dev/pandas/pulls/36414 | 2020-09-17T03:32:13Z | 2020-09-17T16:10:35Z | 2020-09-17T16:10:35Z | 2020-09-17T16:52:21Z |
fix inconsistent index naming with union/intersect #35847 | diff --git a/doc/source/user_guide/merging.rst b/doc/source/user_guide/merging.rst
index da16aaf5b3a56..eeac0ed4837dd 100644
--- a/doc/source/user_guide/merging.rst
+++ b/doc/source/user_guide/merging.rst
@@ -154,6 +154,14 @@ functionality below.
frames = [ process_your_file(f) for f in files ]
result = pd.conc... | - [X] closes #35847
- [X] tests added / passed
- [X] passes `black pandas`
- [X] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
This takes care of some inconsistency in how names are handled by `Index` functions `union` and `intersection`, as discussed in #35847. I believe th... | https://api.github.com/repos/pandas-dev/pandas/pulls/36413 | 2020-09-17T03:12:58Z | 2020-10-07T11:33:29Z | 2020-10-07T11:33:29Z | 2020-10-07T18:46:01Z |
Bump flake8 version in pre-commit-config.yaml | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index fcd0ecdc9fcd2..78e28aad5865b 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -5,7 +5,7 @@ repos:
- id: black
language_version: python3
- repo: https://gitlab.com/pycqa/flake8
- rev: 3.7.7
+ rev: 3.8.3
... | The flake8 version used in pre-commit-config.yaml seems to emit spurious errors when there are mypy comments for ignoring specific kinds of type errors. Bumping to the latest version of flake8 seems to fix this.
```
flake8...................................................................Failed
- hook id: flake8
... | https://api.github.com/repos/pandas-dev/pandas/pulls/36412 | 2020-09-17T03:11:47Z | 2020-09-17T08:11:01Z | 2020-09-17T08:11:01Z | 2020-09-17T12:13:21Z |
BUG: Concat typing | diff --git a/pandas/core/reshape/concat.py b/pandas/core/reshape/concat.py
index dd4bcf77641ef..a07c7b49ac55b 100644
--- a/pandas/core/reshape/concat.py
+++ b/pandas/core/reshape/concat.py
@@ -31,6 +31,7 @@
if TYPE_CHECKING:
from pandas import DataFrame
+ from pandas.core.generic import NDFrame
# --------... | - [ ] closes #xxxx
- [ ] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
cc @simonjayhawkins
Attempting to add typing to results in aggregation.transform. Here, the obj can be a Series but the list passed into concat c... | https://api.github.com/repos/pandas-dev/pandas/pulls/36409 | 2020-09-16T23:08:20Z | 2020-09-19T00:56:48Z | 2020-09-19T00:56:48Z | 2020-09-19T11:37:54Z |
CLN: Clean series/test_arithmetic.py | diff --git a/pandas/tests/series/test_arithmetic.py b/pandas/tests/series/test_arithmetic.py
index a420a1f7d6bca..8fad6ee1cca8b 100644
--- a/pandas/tests/series/test_arithmetic.py
+++ b/pandas/tests/series/test_arithmetic.py
@@ -260,73 +260,59 @@ def test_sub_datetimelike_align(self):
class TestSeriesFlexCompariso... | https://api.github.com/repos/pandas-dev/pandas/pulls/36406 | 2020-09-16T20:01:22Z | 2020-09-17T16:36:46Z | 2020-09-17T16:36:46Z | 2020-09-17T16:39:49Z | |
BUG: Categorical.sort_values inplace breaking views | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 25073282ec0f6..ba7534082d0d6 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -1541,7 +1541,7 @@ def sort_values(
sorted_idx = nargsort(self, ascending=ascending, na_position=na_pos... | - [ ] closes #xxxx
- [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/36404 | 2020-09-16T19:37:25Z | 2020-09-17T16:38:35Z | 2020-09-17T16:38:34Z | 2020-09-17T17:06:36Z |
BLD/CI fix arm64 build #36397 | diff --git a/.travis.yml b/.travis.yml
index 93c8238bb5059..a38e90bbce8ba 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -42,7 +42,7 @@ matrix:
- arch: arm64
env:
- - JOB="3.7, arm64" PYTEST_WORKERS=8 ENV_FILE="ci/deps/travis-37-arm64.yaml" PATTERN="(not slow and not network and not clipboard)"
+ ... | - [x] closes #36397 and
closes #34149 and
closes #30041
| https://api.github.com/repos/pandas-dev/pandas/pulls/36403 | 2020-09-16T18:22:07Z | 2020-09-17T23:11:44Z | 2020-09-17T23:11:43Z | 2020-12-22T19:02:35Z |
BLD/CI: support for 3.9 | diff --git a/.travis.yml b/.travis.yml
index b016cf386098e..1e5ea21b0f2d9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -62,9 +62,6 @@ matrix:
- arch: arm64
env:
- JOB="3.7, arm64" PYTEST_WORKERS=8 ENV_FILE="ci/deps/travis-37-arm64.yaml" PATTERN="(not slow and not network and not clipboard)"
- -... | backport #36393 to 1.1.x | https://api.github.com/repos/pandas-dev/pandas/pulls/36402 | 2020-09-16T17:27:27Z | 2020-09-18T21:58:01Z | 2020-09-18T21:58:01Z | 2022-11-18T02:21:07Z |
TYP: alias IndexLabel without Optional | diff --git a/pandas/_typing.py b/pandas/_typing.py
index 7aef5c02e290f..16d81c0d39cbe 100644
--- a/pandas/_typing.py
+++ b/pandas/_typing.py
@@ -83,7 +83,7 @@
Axis = Union[str, int]
Label = Optional[Hashable]
-IndexLabel = Optional[Union[Label, Sequence[Label]]]
+IndexLabel = Union[Label, Sequence[Label]]
Level = ... | - [ ] closes #xxxx
- [ ] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
Previously in ``_typing.py`` we had the alias ``IndexLabel``, which contained ``Optional``.
The present PR eliminates ``Optional`` from the alias, b... | https://api.github.com/repos/pandas-dev/pandas/pulls/36401 | 2020-09-16T17:12:58Z | 2020-09-17T16:39:10Z | 2020-09-17T16:39:10Z | 2020-12-03T07:52:52Z |
REF: implement putmask for CI/DTI/TDI/PI | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 25073282ec0f6..418140c82da08 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -1171,6 +1171,11 @@ def map(self, mapper):
# -------------------------------------------------------------
... | Avoids casting to ndarray which in some cases means an object-dtype cast. | https://api.github.com/repos/pandas-dev/pandas/pulls/36400 | 2020-09-16T16:34:35Z | 2020-09-17T16:40:49Z | 2020-09-17T16:40:49Z | 2020-09-17T23:20:00Z |
CLN: remove trailing commas for black update | diff --git a/pandas/tests/arrays/integer/test_arithmetic.py b/pandas/tests/arrays/integer/test_arithmetic.py
index f549a7caeab1d..cf382dd5e37e0 100644
--- a/pandas/tests/arrays/integer/test_arithmetic.py
+++ b/pandas/tests/arrays/integer/test_arithmetic.py
@@ -279,9 +279,7 @@ def test_unary_minus_nullable_int(any_signe... | Working on: CLN remove unnecessary trailing commas to get ready for new version of black #35925.
Checked the following files to make sure they are ready for black :
pandas/tests/scalar/timestamp/test_arithmetic.py
pandas/tests/scalar/timestamp/test_constructors.py
pandas/tests/series/methods/test_argsort.py
pa... | https://api.github.com/repos/pandas-dev/pandas/pulls/36399 | 2020-09-16T16:32:48Z | 2020-09-16T17:59:18Z | 2020-09-16T17:59:18Z | 2020-09-16T17:59:27Z |
Backport PR #36378: DOC: move release note for #36175 (pt1) | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 7f5340b7022ce..7efffffcf9d32 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -18,7 +18,7 @@ Fixed regressions
- Fixed regression in :class:`IntegerArray` unary plus and minus operations raising a ``Ty... | #36378 | https://api.github.com/repos/pandas-dev/pandas/pulls/36398 | 2020-09-16T15:30:46Z | 2020-09-18T15:30:54Z | 2020-09-18T15:30:54Z | 2020-09-18T15:31:05Z |
Backport PR #36371 on branch 1.1.x (BUG: Fix MultiIndex column stacking with dupe names) | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 7f5340b7022ce..0ffa86def4376 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -30,6 +30,7 @@ Bug fixes
- Bug in :func:`read_spss` where passing a ``pathlib.Path`` as ``path`` would raise a ``TypeError`... | Backport PR #36371: BUG: Fix MultiIndex column stacking with dupe names | https://api.github.com/repos/pandas-dev/pandas/pulls/36396 | 2020-09-16T09:53:39Z | 2020-09-19T10:18:19Z | 2020-09-19T10:18:19Z | 2020-09-19T10:18:19Z |
CLN: remove unnecessary _convert_index_indexer | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 15944565cb254..2eed73d11ba74 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -3252,7 +3252,7 @@ def _convert_listlike_indexer(self, keyarr):
Return tuple-safe keys.
"""
if isinstance... | https://api.github.com/repos/pandas-dev/pandas/pulls/36394 | 2020-09-16T02:55:20Z | 2020-09-17T16:47:21Z | 2020-09-17T16:47:21Z | 2020-09-17T16:51:05Z | |
BLD/CI: fix py39 ci #36296 | diff --git a/.travis.yml b/.travis.yml
index 2e98cf47aea3e..93c8238bb5059 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -62,9 +62,6 @@ matrix:
- arch: arm64
env:
- JOB="3.7, arm64" PYTEST_WORKERS=8 ENV_FILE="ci/deps/travis-37-arm64.yaml" PATTERN="(not slow and not network and not clipboard)"
- -... | closes #36296
Need #36298 first. | https://api.github.com/repos/pandas-dev/pandas/pulls/36393 | 2020-09-16T01:12:16Z | 2020-09-16T15:06:58Z | 2020-09-16T15:06:57Z | 2020-09-23T19:39:34Z |
REF: share __getitem__ for Categorical/PandasArray/DTA/TDA/PA | diff --git a/pandas/core/arrays/_mixins.py b/pandas/core/arrays/_mixins.py
index 284dd31ffcb59..a947ab64f7380 100644
--- a/pandas/core/arrays/_mixins.py
+++ b/pandas/core/arrays/_mixins.py
@@ -2,6 +2,7 @@
import numpy as np
+from pandas._libs import lib
from pandas.compat.numpy import function as nv
from pandas.... | https://api.github.com/repos/pandas-dev/pandas/pulls/36391 | 2020-09-15T21:54:39Z | 2020-09-17T16:46:12Z | 2020-09-17T16:46:12Z | 2020-09-17T16:51:50Z | |
CLN: Clean test_arithmetic.py | diff --git a/pandas/tests/series/test_arithmetic.py b/pandas/tests/series/test_arithmetic.py
index c937e357b9dbc..a420a1f7d6bca 100644
--- a/pandas/tests/series/test_arithmetic.py
+++ b/pandas/tests/series/test_arithmetic.py
@@ -271,7 +271,6 @@ def test_comparison_flex_basic(self):
tm.assert_series_equal(left.... | General cleaning (i.e., replacing for loops) trying to make these easier to follow / debug | https://api.github.com/repos/pandas-dev/pandas/pulls/36390 | 2020-09-15T21:38:34Z | 2020-09-15T23:08:23Z | 2020-09-15T23:08:23Z | 2020-09-15T23:25:07Z |
[TST]: Groupby raised error with duplicate column names | diff --git a/pandas/tests/groupby/test_groupby.py b/pandas/tests/groupby/test_groupby.py
index 313b0ea2434f9..1bb40b322cd48 100644
--- a/pandas/tests/groupby/test_groupby.py
+++ b/pandas/tests/groupby/test_groupby.py
@@ -2126,3 +2126,14 @@ def test_groupby_column_index_name_lost(func):
df_grouped = df.groupby([1])... | - [x] closes #31735
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
Added a test to avoid regression | https://api.github.com/repos/pandas-dev/pandas/pulls/36389 | 2020-09-15T20:41:42Z | 2020-09-15T22:33:48Z | 2020-09-15T22:33:48Z | 2020-09-16T11:58:56Z |
BUG: Always cast to Categorical in lexsort_indexer | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 8ead78a17e9c2..2cf93667354d0 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -29,6 +29,7 @@ Bug fixes
- Bug in :func:`read_spss` where passing a ``pathlib.Path`` as ``path`` would raise a ``TypeError`... | - [x] closes #36383
- [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/36385 | 2020-09-15T16:06:37Z | 2020-09-17T02:31:09Z | 2020-09-17T02:31:09Z | 2020-09-19T19:39:03Z |
REF: _is_compatible_with_other -> _can_union_without_object_cast | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 6923b42d3340b..33a5b016a293f 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -367,7 +367,7 @@ Other
- Bug in :meth:`DataFrame.replace` and :meth:`Series.replace` incorrectly raising ``AssertionError``... | - [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
Changes the behavior in one test where ATM we behave differently for Series/ndarray than we do for Index arg | https://api.github.com/repos/pandas-dev/pandas/pulls/36384 | 2020-09-15T15:07:29Z | 2020-09-18T22:18:03Z | 2020-09-18T22:18:03Z | 2020-09-18T23:18:17Z |
ADMIN: Update stale PR action | diff --git a/.github/workflows/stale-pr.yml b/.github/workflows/stale-pr.yml
index 0cbe4b7dd4582..a6aece34478d9 100644
--- a/.github/workflows/stale-pr.yml
+++ b/.github/workflows/stale-pr.yml
@@ -12,9 +12,9 @@ jobs:
with:
repo-token: ${{ secrets.GITHUB_TOKEN }}
stale-pr-message: "This pull req... | I think also that it could be good to skip the PR message for when debugging is turned off and only label / manually review the labeled PRs to start (until we're comfortable with the tagging logic and message) | https://api.github.com/repos/pandas-dev/pandas/pulls/36382 | 2020-09-15T12:13:44Z | 2020-09-17T22:03:04Z | 2020-09-17T22:03:04Z | 2020-09-17T22:03:07Z |
DOC: move release note for #36175 (pt2) | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 8b18b56929acd..26e9cb7b900f8 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -312,10 +312,9 @@ I/O
- In :meth:`read_csv` `float_precision='round_trip'` now handles `decimal` and `thousands` parameters... | xref https://github.com/pandas-dev/pandas/pull/36363#pullrequestreview-488151435 | https://api.github.com/repos/pandas-dev/pandas/pulls/36379 | 2020-09-15T07:40:23Z | 2020-09-16T15:09:45Z | 2020-09-16T15:09:45Z | 2020-09-16T15:23:57Z |
DOC: move release note for #36175 (pt1) | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 8e283aec39786..7efffffcf9d32 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -18,6 +18,7 @@ Fixed regressions
- Fixed regression in :class:`IntegerArray` unary plus and minus operations raising a ``Ty... | xref https://github.com/pandas-dev/pandas/pull/36363/files#r488227748 | https://api.github.com/repos/pandas-dev/pandas/pulls/36378 | 2020-09-15T07:36:25Z | 2020-09-16T15:09:11Z | 2020-09-16T15:09:11Z | 2020-09-16T15:31:17Z |
CLN: Numba internal routines | diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index d4e673d2e538c..a931221ef3ce1 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -74,12 +74,11 @@
get_groupby,
group_selection_context,
)
-from pandas.core.groupby.numba_ import generate_numba_f... | - [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- Remove some leftover implementation after https://github.com/pandas-dev/pandas/pull/36240
- Delegate numba func caching to methods in `numba_.py`
- Combine some helper methods | https://api.github.com/repos/pandas-dev/pandas/pulls/36376 | 2020-09-15T06:48:02Z | 2020-09-16T15:08:34Z | 2020-09-16T15:08:34Z | 2020-09-16T16:54:58Z |
BUG: FooIndex.insert casting datetimelike NAs incorrectly | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 028472ad93e52..706b089e929a9 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -37,7 +37,7 @@
ABCPeriodIndex,
ABCSeries,
)
-from pandas.core.dtypes.missing import isna, notna
+from pandas.core... | - [ ] closes #xxxx
- [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/36374 | 2020-09-15T03:10:16Z | 2020-09-17T23:20:30Z | 2020-09-17T23:20:30Z | 2020-09-17T23:50:12Z |
REF: de-duplicate IntervalIndex compat code | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 3d177e08bb0f5..3bdc8d3c4bb19 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -3331,7 +3331,7 @@ def _can_reindex(self, indexer):
ValueError if its a duplicate axis
"""
# trying to reinde... | cc @jschendel can you suggest a sentence for a docstring on why is_overlapping is the relevant check for these behaviors?
Maybe something related to `index.get_loc(some_int)` can be a non-integer? | https://api.github.com/repos/pandas-dev/pandas/pulls/36372 | 2020-09-14T21:41:47Z | 2020-09-17T23:21:40Z | 2020-09-17T23:21:40Z | 2020-09-17T23:49:47Z |
BUG: Fix MultiIndex column stacking with dupe names | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 8e283aec39786..8ead78a17e9c2 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -29,6 +29,7 @@ Bug fixes
- Bug in :func:`read_spss` where passing a ``pathlib.Path`` as ``path`` would raise a ``TypeError`... | - [x] closes #36353
- [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/36371 | 2020-09-14T21:06:39Z | 2020-09-15T22:35:41Z | 2020-09-15T22:35:41Z | 2020-09-16T09:53:02Z |
DOC: Add dataframe_sql to eco system page | diff --git a/doc/source/ecosystem.rst b/doc/source/ecosystem.rst
index de231e43918f8..624c0551de607 100644
--- a/doc/source/ecosystem.rst
+++ b/doc/source/ecosystem.rst
@@ -303,6 +303,13 @@ HTTP API, and also provides several convenient methods for parsing and analyzing
fredapi makes use of pandas and returns data in ... | Adds dataframe_sql, a package for querying pandas dataframes with SQL, to the ECO system page. Also closes #30480 | https://api.github.com/repos/pandas-dev/pandas/pulls/36370 | 2020-09-14T20:53:47Z | 2020-09-15T22:40:56Z | 2020-09-15T22:40:55Z | 2020-09-15T22:40:59Z |
DOC: Enhance asfreq docs | diff --git a/pandas/core/arrays/period.py b/pandas/core/arrays/period.py
index 257baf20ce911..8523ff77aef9e 100644
--- a/pandas/core/arrays/period.py
+++ b/pandas/core/arrays/period.py
@@ -27,7 +27,7 @@
period_asfreq_arr,
)
from pandas._typing import AnyArrayLike
-from pandas.util._decorators import cache_readon... | - [n/a] closes #xxxxx
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] tests added
Enhanced some docstrings for time-series related methods; mainly `asfreq`. Namely:
- Converted `NDFrame.asfreq` into a template to use the specific `klass` in `Series.asfreq` ... | https://api.github.com/repos/pandas-dev/pandas/pulls/36369 | 2020-09-14T20:02:42Z | 2020-12-21T20:14:39Z | 2020-12-21T20:14:39Z | 2020-12-21T20:15:23Z |
REF: _assert_can_do_op -> _validate_scalar | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 3d177e08bb0f5..15944565cb254 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -2250,7 +2250,7 @@ def fillna(self, value=None, downcast=None):
DataFrame.fillna : Fill NaN values of a DataFrame.
Ser... | We have a lot of methods that do something like this; trying to consolidate them with consistent naming conventions. | https://api.github.com/repos/pandas-dev/pandas/pulls/36367 | 2020-09-14T18:39:08Z | 2020-09-15T02:01:37Z | 2020-09-15T02:01:37Z | 2020-09-15T02:29:00Z |
REF: share code for __setitem__ | diff --git a/pandas/core/arrays/_mixins.py b/pandas/core/arrays/_mixins.py
index e9d8671b69c78..284dd31ffcb59 100644
--- a/pandas/core/arrays/_mixins.py
+++ b/pandas/core/arrays/_mixins.py
@@ -9,6 +9,7 @@
from pandas.core.algorithms import take, unique
from pandas.core.array_algos.transforms import shift
from pandas... | https://api.github.com/repos/pandas-dev/pandas/pulls/36366 | 2020-09-14T18:20:09Z | 2020-09-15T02:02:28Z | 2020-09-15T02:02:28Z | 2020-09-15T02:28:19Z | |
BUG: Python Parser skipping over items if BOM present in first element of header | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 6923b42d3340b..6534172a41384 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -318,6 +318,7 @@ I/O
- :meth:`to_csv` did not support zip compression for binary file object not having a filename (:issue:... | - [x] closes #36343
- [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/36365 | 2020-09-14T17:44:48Z | 2020-09-19T20:14:06Z | 2020-09-19T20:14:06Z | 2020-09-20T03:35:30Z |
DOC: Added docstring for storage_options GH36361 | diff --git a/pandas/io/parsers.py b/pandas/io/parsers.py
index 2780b1a7f86c9..0f1cce273a146 100644
--- a/pandas/io/parsers.py
+++ b/pandas/io/parsers.py
@@ -341,6 +341,15 @@
values. The options are `None` or `high` for the ordinary converter,
`legacy` for the original lower precision pandas converter, and
... | DOC: Added docstring for storage_options GH36361
- [x] closes #36361
- [ ] 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/36364 | 2020-09-14T17:31:20Z | 2020-09-14T20:26:01Z | 2020-09-14T20:26:01Z | 2020-09-15T01:33:00Z |
REF: _unbox_scalar, _unbox_listlike for Categorical | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 45623f182144b..b6cd0e325f8a6 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -93,7 +93,7 @@ def func(self, other):
if is_scalar(other):
if other in self.categories:
... | https://api.github.com/repos/pandas-dev/pandas/pulls/36362 | 2020-09-14T16:40:52Z | 2020-09-15T02:00:29Z | 2020-09-15T02:00:29Z | 2020-09-15T02:29:36Z | |
Fix documentation for new float_precision on read_csv | diff --git a/pandas/io/parsers.py b/pandas/io/parsers.py
index 0f1cce273a146..43ffbe6bdd66c 100644
--- a/pandas/io/parsers.py
+++ b/pandas/io/parsers.py
@@ -338,9 +338,12 @@
option can improve performance because there is no longer any I/O overhead.
float_precision : str, optional
Specifies which converter t... | - [x] closes https://github.com/pandas-dev/pandas/pull/36228#discussion_r487587534
- [ ] tests added / passed
N/A
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
N/A
A followup to PR #36228 to get the documentation string right for... | https://api.github.com/repos/pandas-dev/pandas/pulls/36358 | 2020-09-14T14:25:26Z | 2020-09-17T22:39:42Z | 2020-09-17T22:39:42Z | 2020-09-18T11:32:37Z |
REF: Dispatch string methods to ExtensionArray | diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 54aa830379c07..b8f6bd53d4a59 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -335,7 +335,7 @@ if [[ -z "$CHECK" || "$CHECK" == "doctests" ]]; then
RET=$(($RET + $?)) ; echo $MSG "DONE"
MSG='Doctests strings.py' ; echo $MSG
- pytest -q --d... | This is a large refactor of our string methods. The goal is to have the `Series.str` accessor dispatch the actual compute down to the ExtensionArray. The motivation is to allow a Series backed by Arrow memory to use the Arrow string kernel (e.g. `Series.str.lower()` on an Arrow-backed StringArray should eventually call... | https://api.github.com/repos/pandas-dev/pandas/pulls/36357 | 2020-09-14T13:17:27Z | 2020-09-30T12:22:26Z | 2020-09-30T12:22:25Z | 2020-10-15T13:44:06Z |
DOC: Example for natural sort using key argument | diff --git a/environment.yml b/environment.yml
index 4622aac1dc6f8..badb0ba94a670 100644
--- a/environment.yml
+++ b/environment.yml
@@ -106,6 +106,7 @@ dependencies:
- cftime # Needed for downstream xarray.CFTimeIndex test
- pyreadstat # pandas.read_spss
- tabulate>=0.8.3 # DataFrame.to_markdown
+ - natso... | - [x] closes #36286
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
| https://api.github.com/repos/pandas-dev/pandas/pulls/36356 | 2020-09-14T13:12:14Z | 2020-09-15T22:32:26Z | 2020-09-15T22:32:26Z | 2020-09-15T22:59:54Z |
Backport PR #36175: BUG: read_excel for ods files raising UnboundLocalError in certain cases | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 8e283aec39786..7f5340b7022ce 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -18,6 +18,7 @@ Fixed regressions
- Fixed regression in :class:`IntegerArray` unary plus and minus operations raising a ``Ty... | #36175 | https://api.github.com/repos/pandas-dev/pandas/pulls/36355 | 2020-09-14T11:44:37Z | 2020-09-14T13:47:59Z | 2020-09-14T13:47:59Z | 2020-09-15T13:18:14Z |
BUG: DataFrameGroupBy.transform with axis=1 fails (#36308) | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 09cb024cbd95c..1aa88e56689c2 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -552,7 +552,7 @@ Groupby/resample/rolling
- Bug in :meth:`Rolling.median` and :meth:`Rolling.quantile` returned wrong value... | - [x] closes #36308
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
Updated `pandas.core.groupby.generic._wrap_transformed_output` as suggested by @rhshadrach but also had to modify `pandas.core.groupby.groupby.pct_... | https://api.github.com/repos/pandas-dev/pandas/pulls/36350 | 2020-09-14T01:21:44Z | 2020-11-14T16:50:19Z | 2020-11-14T16:50:19Z | 2020-11-14T16:50:23Z |
ADMIN: Auto-label PRs for review | diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 7c3870470f074..5e4d3b4ec38e4 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,3 +1,9 @@
+---
+
+labels: "Needs Review"
+
+---
+
- [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `... | Not certain this will work, but nonetheless I think something like this would be helpful (analogous to "Needs Triage" for issues) | https://api.github.com/repos/pandas-dev/pandas/pulls/36349 | 2020-09-14T01:01:07Z | 2020-09-18T22:08:58Z | 2020-09-18T22:08:58Z | 2020-09-18T22:11:03Z |
[BUG]: Implement Kahan summation for rolling().mean() to avoid numerical issues | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index bbee0062cf0ce..d4464b5edd850 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -105,6 +105,7 @@ Other enhancements
- :class:`Index` with object dtype supports division and multiplication (:issue:`34160`... | - [x] closes #36031
- [x] closes #32761
- [x] closes #10319
- [x] xref #11645 (fixes the issue expect the 0, will add an additional pr about the doc)
- [x] closes #13254
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew en... | https://api.github.com/repos/pandas-dev/pandas/pulls/36348 | 2020-09-13T22:50:51Z | 2020-09-15T22:20:49Z | 2020-09-15T22:20:48Z | 2020-09-16T11:59:19Z |
Backport PR #36174 on branch 1.1.x (BUG: Ensure read_spss accepts pathlib Paths (GH33666)) | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index d789518f93f6d..8e283aec39786 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -26,6 +26,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
+- Bug in :func:`read_spss` where passing a ``pathlib.Path`` as ``p... | Backport PR #36174: BUG: Ensure read_spss accepts pathlib Paths (GH33666) | https://api.github.com/repos/pandas-dev/pandas/pulls/36347 | 2020-09-13T20:33:46Z | 2020-09-13T21:42:34Z | 2020-09-13T21:42:34Z | 2020-09-13T21:42:34Z |
ENH/BUG: consistently cast strs to datetimelike for searchsorted | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 3992e697db7e4..55e960de5e9d1 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -119,6 +119,7 @@ Other enhancements
- :meth:`DataFrame.explode` and :meth:`Series.explode` now support exploding of sets (:... | - [ ] closes #xxxx
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
ATM we are pretty inconsistent in how we handle strings for (DTI|TDI|PI|Series).searchsorted. The underlying EAs will cast scalar strings but not Se... | https://api.github.com/repos/pandas-dev/pandas/pulls/36346 | 2020-09-13T20:18:21Z | 2020-09-17T02:41:14Z | 2020-09-17T02:41:14Z | 2020-09-17T02:51:57Z |
PERF: styler uuid control and security | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 6436b2eceb33f..80fbd459fc7f1 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -225,6 +225,7 @@ Performance improvements
- Performance improvement in :meth:`GroupBy.agg` with the ``numba`` engine (:issu... | - [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
`Styler` uuid is randomly generated from 16bytes, or 128bit entropy, which is poorly formatted for data transmission over the web.
`Styler` uuid1 is super-ceded by uuid... | https://api.github.com/repos/pandas-dev/pandas/pulls/36345 | 2020-09-13T20:04:13Z | 2020-09-19T15:21:56Z | 2020-09-19T15:21:56Z | 2020-09-19T16:42:45Z |
CLN: remove CategoricalIndex._create_from_codes | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 4fa6b73932aa4..27e0a198b62a2 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -1376,7 +1376,7 @@ def value_counts(self, dropna=True):
count = np.bincount(np.where(mask, code, nc... | Update some constructor calls in Categorical | https://api.github.com/repos/pandas-dev/pandas/pulls/36342 | 2020-09-13T19:00:02Z | 2020-09-13T20:19:41Z | 2020-09-13T20:19:41Z | 2020-09-13T20:26:17Z |
REF: move ShallowMixin to groupby.base | diff --git a/pandas/core/base.py b/pandas/core/base.py
index 53378c0e0e252..4d5cddc086b2a 100644
--- a/pandas/core/base.py
+++ b/pandas/core/base.py
@@ -4,7 +4,7 @@
import builtins
import textwrap
-from typing import Any, Callable, Dict, FrozenSet, List, Optional, Union
+from typing import Any, Callable, Dict, Froz... | Rename GroupByMixin -> GotItemMixin | https://api.github.com/repos/pandas-dev/pandas/pulls/36341 | 2020-09-13T18:16:12Z | 2020-09-13T20:20:57Z | 2020-09-13T20:20:57Z | 2020-09-13T20:25:32Z |
Backport PR #36231: BUG: Fixe unintentionally added suffix in DataFrame.apply/agg and Series.apply/agg | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 2457d00eb2173..d789518f93f6d 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -14,6 +14,7 @@ including other versions of pandas.
Fixed regressions
~~~~~~~~~~~~~~~~~
+- Fixed regression in :meth:`Dat... | #36231 | https://api.github.com/repos/pandas-dev/pandas/pulls/36340 | 2020-09-13T18:12:29Z | 2020-09-13T19:21:22Z | 2020-09-13T19:21:22Z | 2020-09-13T19:21:29Z |
REF: use check_setitem_lengths in DTA.__setitem__ | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 6f0e2a6a598fc..377996344dbbc 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -1,6 +1,6 @@
from datetime import datetime, timedelta
import operator
-from typing import Any, Callable, O... | Turning this into a two-line check will make it easy to add to `PandasArray.__setitem__` and `Categorical.__setitem__`, at which point we'll be able to move these methods up to `NDArrayBackedExtensionArray.__setitem__` | https://api.github.com/repos/pandas-dev/pandas/pulls/36339 | 2020-09-13T16:16:57Z | 2020-09-14T06:28:55Z | 2020-09-14T06:28:55Z | 2020-09-14T15:58:27Z |
DOC/CLN: remove versionadded/changed:: 0.23 | diff --git a/doc/source/development/extending.rst b/doc/source/development/extending.rst
index 1e6b2c646fdfd..46c2cbbe39b34 100644
--- a/doc/source/development/extending.rst
+++ b/doc/source/development/extending.rst
@@ -73,8 +73,6 @@ applies only to certain dtypes.
Extension types
---------------
-.. versionadded:... | released 3 Aug 2018 https://github.com/pandas-dev/pandas/releases/tag/v0.23.4 | https://api.github.com/repos/pandas-dev/pandas/pulls/36338 | 2020-09-13T15:51:36Z | 2020-09-13T20:21:17Z | 2020-09-13T20:21:17Z | 2020-09-13T20:31:11Z |
BUG: iloc.__setitem__ with DataFrame value, multiple blocks, non-unique columns | diff --git a/pandas/core/indexing.py b/pandas/core/indexing.py
index 64da27a6574a6..9ecad335e2c3c 100644
--- a/pandas/core/indexing.py
+++ b/pandas/core/indexing.py
@@ -1690,18 +1690,42 @@ def _setitem_with_indexer(self, indexer, value):
sub_indexer = list(indexer)
multiindex_i... | - [ ] closes #xxxx
- [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/36337 | 2020-09-13T15:32:48Z | 2020-09-13T20:37:19Z | 2020-09-13T20:37:19Z | 2020-09-14T00:31:00Z |
CI: Add stale PR action | diff --git a/.github/workflows/stale-pr.yml b/.github/workflows/stale-pr.yml
new file mode 100644
index 0000000000000..0cbe4b7dd4582
--- /dev/null
+++ b/.github/workflows/stale-pr.yml
@@ -0,0 +1,21 @@
+name: "Stale PRs"
+on:
+ schedule:
+ # * is a special character in YAML so you have to quote this string
+ - cron: ... | Adding a GitHub Action for ~closing stale PRs~ labeling PRs as stale which I think could help in managing the backlog
https://github.com/actions/stale | https://api.github.com/repos/pandas-dev/pandas/pulls/36336 | 2020-09-13T15:06:43Z | 2020-09-15T02:04:47Z | 2020-09-15T02:04:47Z | 2020-09-16T18:32:16Z |
ERR: Cartesian product error | diff --git a/pandas/core/reshape/util.py b/pandas/core/reshape/util.py
index a1bf3f8ee4119..d2c08712abacd 100644
--- a/pandas/core/reshape/util.py
+++ b/pandas/core/reshape/util.py
@@ -39,6 +39,9 @@ def cartesian_product(X):
lenX = np.fromiter((len(x) for x in X), dtype=np.intp)
cumprodX = np.cumproduct(lenX)... | - [x] closes #31355
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
Added a test to trigger the reported error using code from the issue. An if statement was included to return a more helpful error message - borrowing the solution from th... | https://api.github.com/repos/pandas-dev/pandas/pulls/36335 | 2020-09-13T13:32:56Z | 2020-09-13T20:22:37Z | 2020-09-13T20:22:37Z | 2020-09-13T20:41:16Z |
Backport PR #36316 on branch 1.1.x (BUG: Don't overflow with large int scalar) | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 25d223418fc92..5cbd160f29d66 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -25,6 +25,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
- Bug in :meth:`Series.str.startswith` and :meth:`Series.str.endswit... | Backport PR #36316: BUG: Don't overflow with large int scalar | https://api.github.com/repos/pandas-dev/pandas/pulls/36334 | 2020-09-13T13:29:10Z | 2020-09-13T15:52:02Z | 2020-09-13T15:52:02Z | 2020-09-13T15:52:02Z |
Backport PR #36303 on branch 1.1.x (REGR: Fix IntegerArray unary ops regression) | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 25d223418fc92..c78adcf42f56b 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -14,6 +14,7 @@ including other versions of pandas.
Fixed regressions
~~~~~~~~~~~~~~~~~
+- Fixed regression in :class:`In... | Backport PR #36303: REGR: Fix IntegerArray unary ops regression | https://api.github.com/repos/pandas-dev/pandas/pulls/36333 | 2020-09-13T13:28:28Z | 2020-09-13T15:52:28Z | 2020-09-13T15:52:28Z | 2020-09-13T15:52:28Z |
Backport PR #36147 on branch 1.1.x (REGR: Series access with Index of tuples/frozenset) | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index e3161012da5d1..5aca33869bca1 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -14,6 +14,8 @@ including other versions of pandas.
Fixed regressions
~~~~~~~~~~~~~~~~~
+- Fixed regression in :meth:`Ser... | Backport PR #36147: REGR: Series access with Index of tuples/frozenset | https://api.github.com/repos/pandas-dev/pandas/pulls/36332 | 2020-09-13T12:30:03Z | 2020-09-13T13:27:22Z | 2020-09-13T13:27:22Z | 2020-09-13T13:27:22Z |
Backport PR #36249 on branch 1.1.x (BUG: na parameter for str.startswith and str.endswith not propagating for Series with categorical dtype) | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index e3161012da5d1..c06990e3f2051 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -22,7 +22,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
--
+- Bug in :meth:`Series.str.startswith` and :meth:`Series.str.en... | Backport PR #36249: BUG: na parameter for str.startswith and str.endswith not propagating for Series with categorical dtype | https://api.github.com/repos/pandas-dev/pandas/pulls/36331 | 2020-09-13T12:26:20Z | 2020-09-13T13:07:50Z | 2020-09-13T13:07:50Z | 2020-09-13T13:07:50Z |
Backport PR #36323 on branch 1.1.x (CI: install numpy from pip #36296) | diff --git a/ci/build39.sh b/ci/build39.sh
index f85e1c7def206..b9c76635df99b 100755
--- a/ci/build39.sh
+++ b/ci/build39.sh
@@ -3,16 +3,9 @@
sudo apt-get install build-essential gcc xvfb
pip install --no-deps -U pip wheel setuptools
-pip install python-dateutil pytz pytest pytest-xdist hypothesis
+pip install nump... | Backport PR #36323: CI: install numpy from pip #36296 | https://api.github.com/repos/pandas-dev/pandas/pulls/36328 | 2020-09-13T11:17:33Z | 2020-09-13T12:32:36Z | 2020-09-13T12:32:35Z | 2020-09-13T12:32:36Z |
[TST]: Groupy raised ValueError for ffill with duplicate column names | diff --git a/pandas/tests/groupby/test_function.py b/pandas/tests/groupby/test_function.py
index 42945be923fa0..ab736b55b5743 100644
--- a/pandas/tests/groupby/test_function.py
+++ b/pandas/tests/groupby/test_function.py
@@ -495,51 +495,6 @@ def test_idxmin_idxmax_returns_int_types(func, values):
tm.assert_frame_e... | - [x] closes #25610
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
Was fixed in the past. Added test to avoid regression
| https://api.github.com/repos/pandas-dev/pandas/pulls/36326 | 2020-09-13T09:10:35Z | 2020-09-13T22:18:22Z | 2020-09-13T22:18:22Z | 2020-09-13T22:23:02Z |
PERF: StringArray construction | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index f398af6e4dd5e..278fb7274bd9b 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -219,7 +219,7 @@ Deprecations
Performance improvements
~~~~~~~~~~~~~~~~~~~~~~~~
-- Performance improvements when creatin... | Currently, when constructing through `Series(data, dtype="string")`, pandas first converts to strings/NA, then does a check that all scalars are actually strings or NA. The check is not needed in cases where we explicitly already have converted.
Performance example:
```python
>>> x = np.array([str(u) for u in ra... | https://api.github.com/repos/pandas-dev/pandas/pulls/36325 | 2020-09-13T06:52:50Z | 2020-09-17T16:51:00Z | 2020-09-17T16:51:00Z | 2020-09-17T17:10:26Z |
CI: install numpy from pip #36296 | diff --git a/ci/build39.sh b/ci/build39.sh
index f85e1c7def206..b9c76635df99b 100755
--- a/ci/build39.sh
+++ b/ci/build39.sh
@@ -3,16 +3,9 @@
sudo apt-get install build-essential gcc xvfb
pip install --no-deps -U pip wheel setuptools
-pip install python-dateutil pytz pytest pytest-xdist hypothesis
+pip install nump... | Part of #36296
| https://api.github.com/repos/pandas-dev/pandas/pulls/36323 | 2020-09-13T04:42:13Z | 2020-09-13T11:17:05Z | 2020-09-13T11:17:05Z | 2020-09-15T15:15:02Z |
REF: de-duplicate get_indexer_non_unique | diff --git a/pandas/core/indexes/multi.py b/pandas/core/indexes/multi.py
index 7aceb898f5ccf..c31428e78dab5 100644
--- a/pandas/core/indexes/multi.py
+++ b/pandas/core/indexes/multi.py
@@ -2512,10 +2512,6 @@ def get_indexer(self, target, method=None, limit=None, tolerance=None):
return ensure_platform_int(in... | https://api.github.com/repos/pandas-dev/pandas/pulls/36322 | 2020-09-13T03:08:51Z | 2020-09-13T12:40:55Z | 2020-09-13T12:40:55Z | 2020-09-13T15:05:25Z | |
REF: _convert_for_op -> _validate_fill_value | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 0aed08d46657e..b0f9f8ac8b2fd 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -4047,9 +4047,10 @@ def _to_safe_for_reshape(self):
"""
return self
- def _convert_for_op(self, value):
+ def ... | It will also turn out that _coerce_scalar_to_index is effectively another alias for this, though it has slightly different behavior i need to check/fix/test before replacing it | https://api.github.com/repos/pandas-dev/pandas/pulls/36318 | 2020-09-12T23:45:34Z | 2020-09-13T12:26:22Z | 2020-09-13T12:26:22Z | 2021-11-20T23:21:23Z |
PERF: constructing string Series | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index 2b230d2fde645..fe8473665603b 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -205,7 +205,7 @@ Deprecations
Performance improvements
~~~~~~~~~~~~~~~~~~~~~~~~
-- Performance improvements when creatin... | Avoid needless call to `lib.infer_dtype`, when string dtype.
Performance example:
```python
>>> x = np.array([str(u) for u in range(1_000_000)], dtype=object)
>>> %timeit pd.Series(x, dtype=str)
344 ms ± 59.7 ms per loop # v1.1.0
157 ms ± 7.04 ms per loop # after #35519
22.6 ms ± 191 µs per loop # after #... | https://api.github.com/repos/pandas-dev/pandas/pulls/36317 | 2020-09-12T23:02:45Z | 2020-09-13T12:39:59Z | 2020-09-13T12:39:59Z | 2020-09-13T13:25:51Z |
BUG: Don't overflow with large int scalar | diff --git a/doc/source/whatsnew/v1.1.3.rst b/doc/source/whatsnew/v1.1.3.rst
index 25d223418fc92..5cbd160f29d66 100644
--- a/doc/source/whatsnew/v1.1.3.rst
+++ b/doc/source/whatsnew/v1.1.3.rst
@@ -25,6 +25,7 @@ Fixed regressions
Bug fixes
~~~~~~~~~
- Bug in :meth:`Series.str.startswith` and :meth:`Series.str.endswit... | - [x] closes #36291
- [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/36316 | 2020-09-12T22:58:41Z | 2020-09-13T12:34:52Z | 2020-09-13T12:34:52Z | 2020-09-13T13:33:14Z |
REF: separate out helpers from iLoc._setitem_with_indexer | diff --git a/pandas/core/indexing.py b/pandas/core/indexing.py
index 51031d9ab1153..64da27a6574a6 100644
--- a/pandas/core/indexing.py
+++ b/pandas/core/indexing.py
@@ -34,7 +34,7 @@
from pandas.core.indexes.api import Index
if TYPE_CHECKING:
- from pandas import DataFrame # noqa:F401
+ from pandas import Da... | https://api.github.com/repos/pandas-dev/pandas/pulls/36315 | 2020-09-12T22:29:30Z | 2020-09-13T12:28:16Z | 2020-09-13T12:28:16Z | 2020-09-13T15:04:15Z | |
REF: de-duplicate _wrap_joined_index in MultiIndex | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 0aed08d46657e..12c2405f6f340 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -3876,7 +3876,10 @@ def _join_monotonic(self, other, how="left", return_indexers=False):
return join_index
def _wrap... | Follow-up to #36282
We'll also be able to clean up MultiIndex special-casing in _reindex_non_unique. I expect others but cant say for sure yet. | https://api.github.com/repos/pandas-dev/pandas/pulls/36313 | 2020-09-12T21:02:03Z | 2020-09-13T12:31:18Z | 2020-09-13T12:31:18Z | 2020-09-13T15:03:15Z |
PERF: JoinUnit.is_na | diff --git a/pandas/core/dtypes/missing.py b/pandas/core/dtypes/missing.py
index 163500525dbd8..d2e4974741b88 100644
--- a/pandas/core/dtypes/missing.py
+++ b/pandas/core/dtypes/missing.py
@@ -9,7 +9,7 @@
from pandas._libs import lib
import pandas._libs.missing as libmissing
-from pandas._libs.tslibs import NaT, iN... | This along with #36309 gets #34683 to performance parity with master. | https://api.github.com/repos/pandas-dev/pandas/pulls/36312 | 2020-09-12T19:48:43Z | 2020-09-12T21:20:30Z | 2020-09-12T21:20:30Z | 2020-09-12T21:29:35Z |
DOC: Fix DataFrame.query contradiction on use of Python keywords as identifiers | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index b03593ad8afe1..b8b49156a0967 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -3238,11 +3238,12 @@ def query(self, expr, inplace=False, **kwargs):
in the environment by prefixing them with an '@' character like
``@a ... |
- [ ] closes #35989
| https://api.github.com/repos/pandas-dev/pandas/pulls/36311 | 2020-09-12T19:46:28Z | 2020-09-12T21:31:59Z | 2020-09-12T21:31:59Z | 2020-09-13T01:14:44Z |
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