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 |
|---|---|---|---|---|---|---|---|
CLN: remove unused _max_fitting_element | diff --git a/pandas/core/indexes/range.py b/pandas/core/indexes/range.py
index 0e6fb77e8b51b..ead1a2a4a544b 100644
--- a/pandas/core/indexes/range.py
+++ b/pandas/core/indexes/range.py
@@ -604,11 +604,6 @@ def _min_fitting_element(self, lower_limit: int) -> int:
no_steps = -(-(lower_limit - self.start) // abs(... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41639 | 2021-05-24T05:03:37Z | 2021-05-24T08:52:45Z | 2021-05-24T08:52:45Z | 2021-05-24T15:15:38Z |
CLN: remove unnecessary _comparables | diff --git a/pandas/core/indexes/datetimelike.py b/pandas/core/indexes/datetimelike.py
index be81ff1c3fa52..5f24eb0cfaad6 100644
--- a/pandas/core/indexes/datetimelike.py
+++ b/pandas/core/indexes/datetimelike.py
@@ -82,6 +82,7 @@ class DatetimeIndexOpsMixin(NDArrayBackedExtensionIndex):
Common ops mixin to suppor... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41638 | 2021-05-24T04:45:55Z | 2021-05-26T01:48:50Z | 2021-05-26T01:48:50Z | 2021-05-26T04:23:55Z |
CI: Unpin pip in py38 npdev | diff --git a/ci/deps/actions-38-numpydev.yaml b/ci/deps/actions-38-numpydev.yaml
index e7ee6ccfd7bac..b50d0c6d690c7 100644
--- a/ci/deps/actions-38-numpydev.yaml
+++ b/ci/deps/actions-38-numpydev.yaml
@@ -12,7 +12,7 @@ dependencies:
# pandas dependencies
- pytz
- - pip=20.2
+ - pip
- pip:
- cython==0.... | - [x] closes #38221
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41637 | 2021-05-23T21:21:35Z | 2021-05-25T08:09:06Z | 2021-05-25T08:09:06Z | 2021-05-28T20:48:47Z |
ENH: set render limits on `Styler` to automatically trim dataframes | diff --git a/doc/source/user_guide/options.rst b/doc/source/user_guide/options.rst
index aa8a8fae417be..62a347acdaa34 100644
--- a/doc/source/user_guide/options.rst
+++ b/doc/source/user_guide/options.rst
@@ -487,6 +487,8 @@ styler.sparse.index True "Sparsify" MultiIndex displ
... | - [x] closes #40712 also linking #11700
- [x] tests added / passed
Adds an option: `styler.max.elements` with a default value of 2**18 = 262144.
```
>>> pd.options.styler.max.elements = 2**18
>>> df = pd.DataFrame(np.random.rand(10000,100))
>>> %timeit df.style.render()
4.11 s ± 30.3 ms per loop (mean ± std... | https://api.github.com/repos/pandas-dev/pandas/pulls/41635 | 2021-05-23T19:37:14Z | 2021-06-04T12:51:37Z | 2021-06-04T12:51:37Z | 2021-06-04T18:11:35Z |
REF: share _mpl_repr | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index 8fb88e625d948..bd711a2624753 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -1167,9 +1167,12 @@ def _format_attrs(self):
"""
return format_object_attrs(self)
- def _mpl_repr(self):
+ @fi... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41627 | 2021-05-23T04:00:44Z | 2021-05-25T13:21:21Z | 2021-05-25T13:21:21Z | 2021-05-25T13:59:21Z |
REF: simplify maybe_cast_to_datetime | diff --git a/pandas/core/construction.py b/pandas/core/construction.py
index 51b9ed5fd22c7..30b807001c33c 100644
--- a/pandas/core/construction.py
+++ b/pandas/core/construction.py
@@ -726,7 +726,9 @@ def _try_cast(
except (ValueError, TypeError) as err:
if dtype is not None and raise_cast_failure:
... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41624 | 2021-05-22T20:35:07Z | 2021-05-25T13:23:32Z | 2021-05-25T13:23:32Z | 2021-05-25T14:00:27Z |
REF: convert_dtypes return dtype objects | diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py
index e3616bc857140..867f3b313da08 100644
--- a/pandas/core/dtypes/cast.py
+++ b/pandas/core/dtypes/cast.py
@@ -1386,7 +1386,7 @@ def convert_dtypes(
convert_integer: bool = True,
convert_boolean: bool = True,
convert_floating: bool = T... | This turns out to be a blocker for sharing arrays.integers.safe_cast with maybe_cast_to_integer_array, which in turn is a blocker for #34460 | https://api.github.com/repos/pandas-dev/pandas/pulls/41622 | 2021-05-22T19:19:05Z | 2021-05-24T18:18:31Z | 2021-05-24T18:18:31Z | 2021-05-24T18:30:47Z |
TYP: NaTType comparisons | diff --git a/pandas/_libs/tslibs/nattype.pyi b/pandas/_libs/tslibs/nattype.pyi
index 0f81dcb4b2df1..5a2985d0e815b 100644
--- a/pandas/_libs/tslibs/nattype.pyi
+++ b/pandas/_libs/tslibs/nattype.pyi
@@ -1,8 +1,14 @@
-from datetime import datetime
+from datetime import (
+ datetime,
+ timedelta,
+)
+from typing im... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41621 | 2021-05-22T18:26:48Z | 2021-05-24T08:59:54Z | 2021-05-24T08:59:54Z | 2021-05-24T15:16:11Z |
TYP: __future__ annotations in parsers | diff --git a/pandas/io/parsers/base_parser.py b/pandas/io/parsers/base_parser.py
index df2bfa7d2a870..02084f91d9966 100644
--- a/pandas/io/parsers/base_parser.py
+++ b/pandas/io/parsers/base_parser.py
@@ -1,3 +1,5 @@
+from __future__ import annotations
+
from collections import defaultdict
import csv
import datetime... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41620 | 2021-05-22T18:24:03Z | 2021-05-23T08:49:24Z | 2021-05-23T08:49:24Z | 2021-05-23T17:13:03Z |
REF: type change `escape` in `Styler.format` to str to allow "html" and "latex" | diff --git a/doc/source/user_guide/style.ipynb b/doc/source/user_guide/style.ipynb
index 219b74407fae4..7d8d8e90dfbda 100644
--- a/doc/source/user_guide/style.ipynb
+++ b/doc/source/user_guide/style.ipynb
@@ -1462,7 +1462,7 @@
"metadata": {},
"outputs": [],
"source": [
- "df4.style.format(escape=True)"
+... | Change is made ahead of 1.3.0 to pre-empt the addition of `escape_latex` and to avoid name ambiguity.
This is not user facing since the `escape` kwarg was added for 1.3.0 only recently.
**Alternative**
If instead of having separate `escape_html` and `escape_latex` kwargs we could have `escape={None, 'html', 'l... | https://api.github.com/repos/pandas-dev/pandas/pulls/41619 | 2021-05-22T17:36:03Z | 2021-05-27T15:09:07Z | 2021-05-27T15:09:07Z | 2021-05-27T21:23:16Z |
REF: _try_cast | diff --git a/pandas/core/construction.py b/pandas/core/construction.py
index 51b9ed5fd22c7..c0759e90da980 100644
--- a/pandas/core/construction.py
+++ b/pandas/core/construction.py
@@ -39,6 +39,7 @@
maybe_cast_to_datetime,
maybe_cast_to_integer_array,
maybe_convert_platform,
+ maybe_infer_to_datetimel... | collect all the `dtype is None` cases together | https://api.github.com/repos/pandas-dev/pandas/pulls/41618 | 2021-05-22T15:37:02Z | 2021-05-25T13:26:41Z | 2021-05-25T13:26:41Z | 2021-05-25T14:03:09Z |
CLN: various related to numeric indexes | diff --git a/pandas/_testing/__init__.py b/pandas/_testing/__init__.py
index aaf58f1fcb150..40f23c25a1e99 100644
--- a/pandas/_testing/__init__.py
+++ b/pandas/_testing/__init__.py
@@ -30,9 +30,13 @@
from pandas.core.dtypes.common import (
is_datetime64_dtype,
is_datetime64tz_dtype,
+ is_float_dtype,
+ ... | A few bits to make #41153 smaller.
Also fixes an issue with the current implementation of NumericIndex._engine_type:
The implementation currently uses `self.dtype.type`, which is a problem when we are given platform-specific dtypes, e.g. `np.intc`.
For example:
```python
>>> d1 = np.dtype(np.intc)
>>> d1
... | https://api.github.com/repos/pandas-dev/pandas/pulls/41615 | 2021-05-22T11:22:03Z | 2021-06-03T23:24:05Z | 2021-06-03T23:24:05Z | 2021-06-03T23:31:22Z |
REGR: CategoricalIndex(None) | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index d357e4a633347..5e76310e5f514 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -652,6 +652,7 @@ Build
Deprecations
~~~~~~~~~~~~
- Deprecated allowing scalars to be passed to the :class:`Categorical` c... | - [x] closes #38944
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41612 | 2021-05-22T05:29:06Z | 2021-05-25T08:14:34Z | 2021-05-25T08:14:34Z | 2021-05-25T14:19:12Z |
REF: re-use sanitize_array in DataFrame._sanitize_columns | diff --git a/pandas/core/construction.py b/pandas/core/construction.py
index e83aa02f25ada..e18ba805be052 100644
--- a/pandas/core/construction.py
+++ b/pandas/core/construction.py
@@ -467,6 +467,8 @@ def sanitize_array(
dtype: DtypeObj | None = None,
copy: bool = False,
raise_cast_failure: bool = True,
... | - [ ] 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
A big partial-indexing test is split and has a non-trivial diff, but the only _actual_ chan... | https://api.github.com/repos/pandas-dev/pandas/pulls/41611 | 2021-05-22T04:07:38Z | 2021-05-26T01:49:26Z | 2021-05-26T01:49:26Z | 2021-05-26T04:24:30Z |
BUG: pydatetime case followup to #41555 | diff --git a/pandas/core/dtypes/cast.py b/pandas/core/dtypes/cast.py
index 80d9a22a39b1e..53d196c78d988 100644
--- a/pandas/core/dtypes/cast.py
+++ b/pandas/core/dtypes/cast.py
@@ -1915,13 +1915,19 @@ def maybe_unbox_datetimelike_tz_deprecation(
along with a timezone-naive datetime64 dtype, which is deprecated.
... |
#41555 was merged before i got a chance to push these suggested edits
| https://api.github.com/repos/pandas-dev/pandas/pulls/41609 | 2021-05-21T20:36:30Z | 2021-05-22T01:23:37Z | 2021-05-22T01:23:37Z | 2021-05-22T01:25:58Z |
TYP deprecate_nonkeyword_arguments | diff --git a/pandas/util/_decorators.py b/pandas/util/_decorators.py
index f4c360f476514..5d53ab0cc41be 100644
--- a/pandas/util/_decorators.py
+++ b/pandas/util/_decorators.py
@@ -261,7 +261,7 @@ def deprecate_nonkeyword_arguments(
version: str | None,
allowed_args: list[str] | None = None,
stacklevel: ... | If we have
```python
import pandas as pd
reveal_type(pd.Series(range(3)).interpolate('linear'))
```
then on master we get:
```console
$ mypy t.py
t.py:3: note: Revealed type is 'Any'
```
while here
```console
$ mypy t.py
t.py:3: note: Revealed type is 'Union[pandas.core.series.Series, None]'
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/41608 | 2021-05-21T19:58:53Z | 2021-05-22T00:24:57Z | 2021-05-22T00:24:57Z | 2021-05-22T08:51:42Z |
TST: Old issues | diff --git a/pandas/tests/frame/indexing/test_where.py b/pandas/tests/frame/indexing/test_where.py
index 7244624e563e3..32a499f6e9168 100644
--- a/pandas/tests/frame/indexing/test_where.py
+++ b/pandas/tests/frame/indexing/test_where.py
@@ -745,3 +745,15 @@ def test_where_bool_comparison():
}
)
tm.as... | - [x] closes #15452
- [x] closes #15613
- [x] closes #15829
- [x] closes #15891
- [x] closes #15898
- [x] closes #16018
- [x] closes #16174
- [x] closes #16309
- [x] tests added / passed
- [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code... | https://api.github.com/repos/pandas-dev/pandas/pulls/41607 | 2021-05-21T17:15:18Z | 2021-05-24T18:55:31Z | 2021-05-24T18:55:28Z | 2021-05-24T19:30:17Z |
BUG: case argument ignored when regex is False in Series.str.replace | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index c6c4dadaf8c9d..b686bcf690e8f 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -782,6 +782,7 @@ Strings
- Bug in the conversion from ``pyarrow.ChunkedArray`` to :class:`~arrays.StringArray` when the ori... | - [ ] closes #41602
- [ ] 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/41606 | 2021-05-21T16:01:19Z | 2021-05-25T13:35:30Z | 2021-05-25T13:35:29Z | 2021-05-25T14:36:47Z |
[ArrowStringArray] TYP: add annotations to str.replace | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index c2b2454c1b858..028b88cb0b1d8 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -1,12 +1,12 @@
from __future__ import annotations
import codecs
+from collections.abc import Callable # noqa: PDF00... | pre-cursor to #41590 | https://api.github.com/repos/pandas-dev/pandas/pulls/41603 | 2021-05-21T13:12:32Z | 2021-05-21T15:11:15Z | 2021-05-21T15:11:15Z | 2021-05-21T15:19:32Z |
[ArrowStringArray] TYP: use future annotations more | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index 43df34a7ecbb2..c2b2454c1b858 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -1,14 +1,12 @@
+from __future__ import annotations
+
import codecs
from functools import wraps
import re
from typing... | pre-cursor to #41590 | https://api.github.com/repos/pandas-dev/pandas/pulls/41601 | 2021-05-21T09:59:46Z | 2021-05-21T12:29:59Z | 2021-05-21T12:29:59Z | 2021-05-21T12:30:22Z |
[ArrowStringArray] TST/CLN: cleanup str.replace tests | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index 43df34a7ecbb2..020291f1caf45 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -1348,7 +1348,7 @@ def replace(self, pat, repl, n=-1, case=None, flags=0, regex=None):
)
... | pre-cursor to #41590 | https://api.github.com/repos/pandas-dev/pandas/pulls/41600 | 2021-05-21T09:19:12Z | 2021-05-21T15:31:34Z | 2021-05-21T15:31:33Z | 2021-05-21T15:43:00Z |
BUG: DataFrame(ndarray[dt64], dtype=object) | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index c6c4dadaf8c9d..b3d9252acd3cb 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -775,6 +775,8 @@ Conversion
- Bug in :func:`factorize` where, when given an array with a numeric numpy dtype lower than int... | - [ ] closes #xxxx
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41599 | 2021-05-21T05:10:26Z | 2021-05-21T21:17:15Z | 2021-05-21T21:17:15Z | 2021-05-21T21:21:42Z |
REF: _try_cast; go through fastpath more often | diff --git a/pandas/core/construction.py b/pandas/core/construction.py
index e83aa02f25ada..51b9ed5fd22c7 100644
--- a/pandas/core/construction.py
+++ b/pandas/core/construction.py
@@ -38,9 +38,9 @@
construct_1d_object_array_from_listlike,
maybe_cast_to_datetime,
maybe_cast_to_integer_array,
- maybe_c... | - [x] closes #28145
- [ ] 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
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/41597 | 2021-05-20T22:55:46Z | 2021-05-22T01:24:08Z | 2021-05-22T01:24:08Z | 2021-05-22T01:39:22Z |
CI: Xfails on Python 3.10 | diff --git a/.github/workflows/python-dev.yml b/.github/workflows/python-dev.yml
index 8ccf89c73704c..57e0144c967ea 100644
--- a/.github/workflows/python-dev.yml
+++ b/.github/workflows/python-dev.yml
@@ -10,6 +10,12 @@ on:
paths-ignore:
- "doc/**"
+env:
+ PYTEST_WORKERS: "auto"
+ PANDAS_CI: 1
+ PATTER... | - [ ] 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
~~The Python 3.10 CI is actually red, but the continue-on-error flag makes it so that the j... | https://api.github.com/repos/pandas-dev/pandas/pulls/41595 | 2021-05-20T22:34:51Z | 2021-06-29T12:26:09Z | 2021-06-29T12:26:09Z | 2021-06-29T13:55:27Z |
TYP and DOC: pd.merge accepts Series | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 18ee1ad9bcd96..7b564d55a342c 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -260,6 +260,8 @@
_merge_doc = """
Merge DataFrame or named Series objects with a database-style join.
+A named Series object is treated as a DataFrame with a si... | I noticed that the docs for `pd.merge()` and `pd.merge_asof()` were requiring the first argument to be a `DataFrame`, but in fact, they can be a `Series`. This PR updates the docs and the types to fix that issue.
Didn't think a `whatsnew` entry was needed, and I skipped creating an issue, but will do so if required... | https://api.github.com/repos/pandas-dev/pandas/pulls/41594 | 2021-05-20T21:28:47Z | 2021-05-24T09:07:27Z | 2021-05-24T09:07:27Z | 2021-05-24T11:47:32Z |
TYP: mypy fixups- something upgraded? | diff --git a/pandas/core/arrays/base.py b/pandas/core/arrays/base.py
index f337589c35583..7dddb9f3d6f25 100644
--- a/pandas/core/arrays/base.py
+++ b/pandas/core/arrays/base.py
@@ -493,8 +493,7 @@ def size(self) -> int:
"""
The number of elements in the array.
"""
- # error: Incompatib... | I've been seeing these locally for a couple weeks, not sure why they just started showing up on the CI | https://api.github.com/repos/pandas-dev/pandas/pulls/41593 | 2021-05-20T20:58:35Z | 2021-05-20T23:48:55Z | 2021-05-20T23:48:55Z | 2021-05-20T23:54:55Z |
REF: simplify sanitize_array | diff --git a/pandas/core/construction.py b/pandas/core/construction.py
index 0fef02b1489ac..e83aa02f25ada 100644
--- a/pandas/core/construction.py
+++ b/pandas/core/construction.py
@@ -6,7 +6,6 @@
"""
from __future__ import annotations
-from collections import abc
from typing import (
TYPE_CHECKING,
Any,... | We end up calling _try_cast in 3 places instead of 5 | https://api.github.com/repos/pandas-dev/pandas/pulls/41592 | 2021-05-20T20:31:53Z | 2021-05-21T15:26:59Z | 2021-05-21T15:26:58Z | 2021-05-21T15:42:08Z |
[ArrowStringArray] PERF: use pyarrow.compute.replace_substring(_regex) if available | diff --git a/pandas/core/arrays/string_arrow.py b/pandas/core/arrays/string_arrow.py
index 4370f3a4e15cf..13903d581793f 100644
--- a/pandas/core/arrays/string_arrow.py
+++ b/pandas/core/arrays/string_arrow.py
@@ -1,5 +1,6 @@
from __future__ import annotations
+from collections.abc import Callable # noqa: PDF001
im... | ```
[ 50.00%] ··· strings.Methods.time_replace ok
[ 50.00%] ··· ============== ==========
dtype
-------------- ----------
str 20.6... | https://api.github.com/repos/pandas-dev/pandas/pulls/41590 | 2021-05-20T19:58:06Z | 2021-05-26T01:49:55Z | 2021-05-26T01:49:55Z | 2021-05-30T13:50:00Z |
ENH: Deprecate non-keyword arguments for MultiIndex.set_levels | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index d654cf5715bdf..3768af266339d 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -681,6 +681,7 @@ Deprecations
- Deprecated passing arguments as positional in :meth:`DataFrame.clip` and :meth:`Series.clip... | - [X] xref #41486
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41589 | 2021-05-20T19:54:37Z | 2021-05-26T10:04:04Z | 2021-05-26T10:04:04Z | 2021-05-29T09:14:16Z |
DEPR: Timestamp.freq | diff --git a/doc/source/reference/offset_frequency.rst b/doc/source/reference/offset_frequency.rst
index e6271a7806706..f0e531cd81f84 100644
--- a/doc/source/reference/offset_frequency.rst
+++ b/doc/source/reference/offset_frequency.rst
@@ -26,6 +26,8 @@ Properties
DateOffset.normalize
DateOffset.rule_code
... | - [x] closes #15146
- [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
This in turn will allow us to remove DatetimeArray.freq and TimedeltaArray.freq, which is ... | https://api.github.com/repos/pandas-dev/pandas/pulls/41586 | 2021-05-20T17:15:39Z | 2021-06-07T16:47:34Z | 2021-06-07T16:47:33Z | 2021-07-01T16:21:20Z |
fix optional type annotations | diff --git a/pandas/compat/_optional.py b/pandas/compat/_optional.py
index f8eccfeb2c60a..fdd7e76528a5e 100644
--- a/pandas/compat/_optional.py
+++ b/pandas/compat/_optional.py
@@ -3,6 +3,7 @@
import importlib
import sys
import types
+from typing import overload
import warnings
from pandas.util.version import Ve... | https://api.github.com/repos/pandas-dev/pandas/pulls/41583 | 2021-05-20T14:31:19Z | 2021-05-21T09:29:16Z | null | 2021-05-21T09:29:16Z | |
Deprecate non-keyword arguments in mask | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 645443c450146..f9a18330d1923 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -680,6 +680,7 @@ Deprecations
- Deprecated behavior of :meth:`DatetimeIndex.union` with mixed timezones; in a future versio... | - [x] xref #41485
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41580 | 2021-05-20T07:46:31Z | 2021-05-27T14:43:51Z | 2021-05-27T14:43:51Z | 2021-05-27T15:36:06Z |
BUG: Series(range_obj_outside_i8_bounds) | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index c26f8288f59ab..cfc5ac329a847 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -1008,6 +1008,7 @@ Other
- Bug in :meth:`DataFrame.agg()` not sorting the aggregated axis in the order of the provided aggr... | - [x] closes #30173
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41579 | 2021-05-20T03:23:38Z | 2021-05-24T18:20:49Z | 2021-05-24T18:20:48Z | 2021-05-24T19:02:59Z |
BUG: DataFrame(floatdata, dtype=inty) does unsafe casting | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 1eb22436204a8..bc74b2722d29c 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -808,6 +808,7 @@ Missing
- Bug in :func:`isna`, and :meth:`Series.isna`, :meth:`Index.isna`, :meth:`DataFrame.isna` (and th... | - [x] closes #26919
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41578 | 2021-05-20T01:06:50Z | 2021-05-21T15:45:13Z | 2021-05-21T15:45:13Z | 2021-05-21T15:54:04Z |
DOC: fixup docstring of deprecate_nonkeyword_arguments | diff --git a/pandas/util/_decorators.py b/pandas/util/_decorators.py
index f4c360f476514..fb073b1d3d039 100644
--- a/pandas/util/_decorators.py
+++ b/pandas/util/_decorators.py
@@ -267,7 +267,7 @@ def deprecate_nonkeyword_arguments(
Parameters
----------
- version : str
+ version : str, optional
... | - [ ] closes #41553
- [ ] 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/41577 | 2021-05-20T00:29:31Z | 2021-05-24T17:19:50Z | 2021-05-24T17:19:50Z | 2021-05-24T17:20:47Z |
DEPS: clean outdated version compat, sync min versions | diff --git a/ci/deps/actions-37-db-min.yaml b/ci/deps/actions-37-db-min.yaml
index 65c4c5769b1a3..cae4361ca37a7 100644
--- a/ci/deps/actions-37-db-min.yaml
+++ b/ci/deps/actions-37-db-min.yaml
@@ -6,7 +6,7 @@ dependencies:
# tools
- cython>=0.29.21
- - pytest>=5.0.1
+ - pytest>=6.0
- pytest-cov
- pytest... | numpy: #40851
sqlalchemy: #38344.
pytest: #40656
| https://api.github.com/repos/pandas-dev/pandas/pulls/41576 | 2021-05-20T00:13:36Z | 2021-05-24T18:41:53Z | 2021-05-24T18:41:53Z | 2022-11-18T02:21:35Z |
ENH: add timezone awareness for formatting iso8601 datetimes to json | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 1eb22436204a8..7f6748787b963 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -218,6 +218,7 @@ Other enhancements
- :meth:`Series.loc.__getitem__` and :meth:`Series.loc.__setitem__` with :class:`MultiI... | This PR allows for non-UTC printing of datetime strings from the `to_json` method when passing in local timestamps
- [x] closes #12997
- [x] tests modified
- [ ] Ensure all linting tests pass, see here for how to run them
- [x] whatsnew entry
Ok, so this is a doozy AND it's not done, but it can be merged as ... | https://api.github.com/repos/pandas-dev/pandas/pulls/41573 | 2021-05-19T19:41:53Z | 2021-08-17T01:53:25Z | null | 2021-08-17T01:53:25Z |
[ArrowStringArray] PERF: bypass some padding code in _wrap_result | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index 43df34a7ecbb2..30b2f0e377c12 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -284,7 +284,7 @@ def cons_row(x):
return [x]
result = [cons_row(x) for x in result]
... | The padding of np.nan across all columns is not needed for StringArray/ArrowStringArray
```
before after ratio
[896256ee] [1c883e0d]
<master> <bypass>
- 99.3±0.6ms 87.4±1ms 0.88 strings.Split.time_split('string', True)
- 89.6±0.3ms ... | https://api.github.com/repos/pandas-dev/pandas/pulls/41567 | 2021-05-19T12:07:18Z | 2021-05-21T16:47:43Z | 2021-05-21T16:47:42Z | 2021-05-21T16:55:02Z |
DOC: redocument the `subset` arg in styler for clarity of use | diff --git a/pandas/io/formats/style.py b/pandas/io/formats/style.py
index a96196a698f43..3a83d50884017 100644
--- a/pandas/io/formats/style.py
+++ b/pandas/io/formats/style.py
@@ -614,9 +614,10 @@ def apply(
Apply to each column (``axis=0`` or ``'index'``), to each row
(``axis=1`` or ``'colum... | came up in a comment to another PR, so here it is changed for all appropriate methods.
| https://api.github.com/repos/pandas-dev/pandas/pulls/41566 | 2021-05-19T11:34:39Z | 2021-05-21T15:18:29Z | 2021-05-21T15:18:29Z | 2021-05-22T06:28:39Z |
TST: tighten stacklevel checks | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index a3c58b6c6ae15..ff46715d0a527 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -599,7 +599,9 @@ def _validate_shift_value(self, fill_value):
"will raise in a future versi... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41560 | 2021-05-19T06:00:32Z | 2021-05-19T12:53:24Z | 2021-05-19T12:53:24Z | 2021-05-19T14:43:35Z |
ENH: Deprecate positional arguments for DataFrame.fillna and Series.fillna (GH41485) | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 1eb22436204a8..c25a27e6bb740 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -649,6 +649,7 @@ Deprecations
- Deprecated behavior of :meth:`DatetimeIndex.union` with mixed timezones; in a future versio... | - [x] xref #41485
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41559 | 2021-05-19T05:45:32Z | 2021-05-21T15:06:35Z | 2021-05-21T15:06:35Z | 2021-05-21T15:06:39Z |
DEPS: bump min numexpr version to 2.7.0 | diff --git a/ci/deps/actions-37-minimum_versions.yaml b/ci/deps/actions-37-minimum_versions.yaml
index aa5284e4f35d1..b97601d18917c 100644
--- a/ci/deps/actions-37-minimum_versions.yaml
+++ b/ci/deps/actions-37-minimum_versions.yaml
@@ -17,7 +17,7 @@ dependencies:
- bottleneck=1.2.1
- jinja2=2.10
- numba=0.46.... | Using 2.7.0 as the min support version removes all numexpr compat. And numexpr 2.7.0 was released on Aug 14, 2019. | https://api.github.com/repos/pandas-dev/pandas/pulls/41558 | 2021-05-19T04:30:39Z | 2021-05-21T15:57:52Z | 2021-05-21T15:57:52Z | 2021-06-18T02:25:13Z |
DEPR: DataFrame([categorical, ...]) special casing | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 1eb22436204a8..a80f90924c3a5 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -648,6 +648,7 @@ Deprecations
- Deprecated setting :attr:`Categorical._codes`, create a new :class:`Categorical` with the d... | - [x] closes #38845
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41557 | 2021-05-19T02:38:17Z | 2021-05-21T16:46:34Z | 2021-05-21T16:46:34Z | 2021-05-21T17:20:15Z |
DEPR: Series/DataFrame with tzaware data and tznaive dtype | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 070e47d73cfae..ae82bdf5395d1 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -675,6 +675,7 @@ Deprecations
- Deprecated using ``usecols`` with out of bounds indices for ``read_csv`` with ``engine="c"`... | - [ ] closes #xxxx
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41555 | 2021-05-18T23:13:06Z | 2021-05-21T19:13:04Z | 2021-05-21T19:13:04Z | 2021-05-21T19:13:05Z |
CLN: construction helper methods | diff --git a/pandas/core/construction.py b/pandas/core/construction.py
index f3133480108a6..964575ba47d7b 100644
--- a/pandas/core/construction.py
+++ b/pandas/core/construction.py
@@ -688,11 +688,8 @@ def _try_cast(
if is_integer_dtype(dtype):
# this will raise if we have e.g. floats
- ... | https://api.github.com/repos/pandas-dev/pandas/pulls/41554 | 2021-05-18T21:48:35Z | 2021-05-19T02:58:45Z | 2021-05-19T02:58:45Z | 2021-05-19T04:56:21Z | |
ENH: Deprecate non-keyword arguments for Index.set_names. | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index fe88cf93886ce..66d9e720153bd 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -679,6 +679,7 @@ Deprecations
- Deprecated the ``convert_float`` optional argument in :func:`read_excel` and :meth:`ExcelFi... | - [ ] xref #41485
- [ ] 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/41551 | 2021-05-18T20:31:18Z | 2021-05-27T13:18:21Z | 2021-05-27T13:18:21Z | 2021-05-27T13:18:21Z |
[ArrowStringArray] PERF: use pyarrow native functions for str.get_dummies | diff --git a/pandas/core/arrays/string_arrow.py b/pandas/core/arrays/string_arrow.py
index d5ee28eb7017e..57be9cf9dfde3 100644
--- a/pandas/core/arrays/string_arrow.py
+++ b/pandas/core/arrays/string_arrow.py
@@ -933,3 +933,31 @@ def _str_rstrip(self, to_strip=None):
else:
result = pc.utf8_rtrim(s... | draft as performance is not yet better than object fallback
```
before after ratio
[09f3bf80] [ec8f4b2d]
<master> <get_dummies>
+ 647±4ms 761±6ms 1.18 strings.Dummies.time_get_dummies('arrow_string')
SOME BENCHMARKS HAVE CHANGED SIGNIFICAN... | https://api.github.com/repos/pandas-dev/pandas/pulls/41549 | 2021-05-18T18:46:29Z | 2021-05-24T19:42:37Z | null | 2021-05-24T19:42:38Z |
Possible Bug Fix for dependency | diff --git a/setup.cfg b/setup.cfg
index f39e377e50c97..4084dfece07c8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -32,6 +32,7 @@ project_urls =
packages = find:
install_requires =
numpy>=1.17.3
+ openpyxl>=3.0.7
python-dateutil>=2.7.3
pytz>=2017.3
python_requires = >=3.7.1
| - [x] closes #41547
| https://api.github.com/repos/pandas-dev/pandas/pulls/41548 | 2021-05-18T17:54:34Z | 2021-05-18T18:25:06Z | null | 2021-05-18T18:25:06Z |
CLN: Replace FrameOrSeriesUnion annotation by DataFrame | Series | - [ ] closes #40876
- [ ] 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
The FrameOrSeriesUnion check was already removed. I have removed the FrameOrSeriesUnion... | https://api.github.com/repos/pandas-dev/pandas/pulls/41546 | 2021-05-18T17:44:33Z | 2021-06-11T17:51:26Z | null | 2021-06-11T17:51:27Z | |
ENH: Read and write pandas attrs to parquet with pyarrow engine | diff --git a/doc/source/development/developer.rst b/doc/source/development/developer.rst
index d701208792a4c..a468403e9b261 100644
--- a/doc/source/development/developer.rst
+++ b/doc/source/development/developer.rst
@@ -40,6 +40,8 @@ So that a ``pandas.DataFrame`` can be faithfully reconstructed, we store a
{'inde... | - [x] closes #20521
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41545 | 2021-05-18T17:44:06Z | 2021-07-08T00:31:44Z | null | 2022-03-23T11:02:21Z |
CLN: simplify libreduction | diff --git a/pandas/_libs/reduction.pyx b/pandas/_libs/reduction.pyx
index c28db9b669a4b..d730084692dd4 100644
--- a/pandas/_libs/reduction.pyx
+++ b/pandas/_libs/reduction.pyx
@@ -1,4 +1,3 @@
-from copy import copy
from libc.stdlib cimport (
free,
@@ -307,13 +306,11 @@ cpdef inline extract_result(object res):
... | https://api.github.com/repos/pandas-dev/pandas/pulls/41542 | 2021-05-18T15:27:03Z | 2021-05-21T19:13:25Z | 2021-05-21T19:13:25Z | 2021-05-21T19:17:09Z | |
[ArrowStringArray] REF: str.extract - move code from function to accessor method | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index 98d209ae4a899..e581906818eb2 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -2378,6 +2378,11 @@ def extract(
2 NaN
dtype: object
"""
+ from pandas import (
+ ... | perf neutral refactor
~~draft as conflict with #41539~~ | https://api.github.com/repos/pandas-dev/pandas/pulls/41541 | 2021-05-18T15:18:09Z | 2021-05-25T13:42:18Z | 2021-05-25T13:42:18Z | 2021-05-25T14:37:22Z |
REF: Grouper.grouper -> Grouper._gpr_index | diff --git a/pandas/core/groupby/grouper.py b/pandas/core/groupby/grouper.py
index 877204f5bb2a2..b4f3dd7b942a6 100644
--- a/pandas/core/groupby/grouper.py
+++ b/pandas/core/groupby/grouper.py
@@ -252,6 +252,8 @@ class Grouper:
axis: int
sort: bool
dropna: bool
+ _gpr_index: Index | None
+ _grouper... | ATM we set `self.grouper` in both _get_grouper and in _set_grouper, but to different types. This changes _set_grouper to set _gpr_index instead, which we can type as `Index | None` | https://api.github.com/repos/pandas-dev/pandas/pulls/41540 | 2021-05-18T15:17:41Z | 2021-05-21T16:45:09Z | 2021-05-21T16:45:09Z | 2021-05-21T17:19:49Z |
[ArrowStringArray] REF: str.extract - precusor to move from accessor to array | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index 1461c52d5cb65..43df34a7ecbb2 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -3034,22 +3034,6 @@ def cat_core(list_of_columns: List, sep: str):
return np.sum(arr_with_sep, axis=0)
-def _gr... | perf neutral refactor
combine `_str_extract_expand`, `_str_extract_noexpand` and `_groups_or_na_fun` into a single function `_str_extract` ready to move to array method. | https://api.github.com/repos/pandas-dev/pandas/pulls/41539 | 2021-05-18T14:52:52Z | 2021-05-18T16:51:50Z | 2021-05-18T16:51:50Z | 2021-05-18T18:22:26Z |
[ArrowStringArray] TST: parametrize /tests/strings/test_strings.py | diff --git a/pandas/tests/strings/test_strings.py b/pandas/tests/strings/test_strings.py
index f77a78b8c4c49..98f3fc859976e 100644
--- a/pandas/tests/strings/test_strings.py
+++ b/pandas/tests/strings/test_strings.py
@@ -47,8 +47,8 @@ def test_iter():
assert s.dropna().values.item() == "l"
-def test_iter_empty... | first followup to #41484 | https://api.github.com/repos/pandas-dev/pandas/pulls/41538 | 2021-05-18T14:01:17Z | 2021-05-18T16:52:48Z | 2021-05-18T16:52:48Z | 2021-05-18T18:16:28Z |
[ArrowStringArray] REF: str.extract accessor method | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index e85da9f4b574d..1461c52d5cb65 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -15,7 +15,10 @@
import numpy as np
import pandas._libs.lib as lib
-from pandas._typing import FrameOrSeriesUnion
+fr... | perf neutral refactor, another step towards #41372
next steps
move code in `str_extract` into `extract` into StringMethods
combine code in `_str_extract_noexpand` and `_str_extract_expand` into a `_str_extract` method on the array
(not done here to keep diff simpler to review) | https://api.github.com/repos/pandas-dev/pandas/pulls/41535 | 2021-05-18T10:58:59Z | 2021-05-18T12:48:41Z | 2021-05-18T12:48:41Z | 2021-05-18T14:12:08Z |
REF: privatize Grouping attrs | diff --git a/pandas/core/groupby/grouper.py b/pandas/core/groupby/grouper.py
index 877204f5bb2a2..62f75f52bb6ad 100644
--- a/pandas/core/groupby/grouper.py
+++ b/pandas/core/groupby/grouper.py
@@ -441,6 +441,9 @@ class Grouping:
_codes: np.ndarray | None = None
_group_index: Index | None = None
+ _passed... | Trying to move towards being less stateful. | https://api.github.com/repos/pandas-dev/pandas/pulls/41534 | 2021-05-18T02:11:23Z | 2021-05-21T16:44:47Z | 2021-05-21T16:44:47Z | 2021-05-21T17:16:18Z |
CLN/TYP: assorted cleanup and annotations | diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx
index 02c64fac0c009..6b1c0f851f8e7 100644
--- a/pandas/_libs/tslib.pyx
+++ b/pandas/_libs/tslib.pyx
@@ -235,7 +235,10 @@ def array_with_unit_to_datetime(
if issubclass(values.dtype.type, (np.integer, np.float_)):
result = values.astype("... | Things I find myself doing on multiple other in-progress branches | https://api.github.com/repos/pandas-dev/pandas/pulls/41533 | 2021-05-18T02:01:53Z | 2021-05-18T16:47:03Z | 2021-05-18T16:47:03Z | 2021-05-18T17:26:19Z |
REF: Grouping.grouper -> Grouping.grouping_vector | diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
index 29a161676b2db..4310d849d66e8 100644
--- a/pandas/core/groupby/groupby.py
+++ b/pandas/core/groupby/groupby.py
@@ -3064,7 +3064,7 @@ def _reindex_output(
# reindexing only applies to a Categorical grouper
elif not any(... | Too many things have a .grouper attribute which makes it really difficult to follow what type of object we're dealing with at different places in the stack. This changes the most-ambiguous attribute to grouping_vector. I'm open to other names. | https://api.github.com/repos/pandas-dev/pandas/pulls/41532 | 2021-05-18T01:11:05Z | 2021-05-19T02:48:38Z | 2021-05-19T02:48:38Z | 2021-05-19T04:58:20Z |
REF: DataFrame._values return DTA/TDA where appropriate | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index efefeb23445af..1fa149cd834b0 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -857,26 +857,37 @@ def _can_fast_transpose(self) -> bool:
# TODO(EA2D) special case would be unnecessary with 2D EAs
return not is_1d_only_ea_dtyp... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41531 | 2021-05-17T23:46:35Z | 2021-05-19T02:55:06Z | 2021-05-19T02:55:06Z | 2021-05-19T04:56:39Z |
Fix compilation under cython 3. | diff --git a/.github/workflows/cython-3.yml b/.github/workflows/cython-3.yml
new file mode 100644
index 0000000000000..6b453414d3f2f
--- /dev/null
+++ b/.github/workflows/cython-3.yml
@@ -0,0 +1,70 @@
+name: Cython 3
+
+on:
+ push:
+ branches:
+ - master
+ pull_request:
+ branches:
+ - master
+
+jobs:... | Internal clean up to improve Cython 3 compatibility.
See #34213.
| https://api.github.com/repos/pandas-dev/pandas/pulls/41530 | 2021-05-17T22:56:43Z | 2021-08-17T01:51:34Z | null | 2021-08-17T03:10:17Z |
REF: make Grouping less stateful | diff --git a/pandas/core/groupby/grouper.py b/pandas/core/groupby/grouper.py
index 970e3c4ac80f4..e2855cbc90425 100644
--- a/pandas/core/groupby/grouper.py
+++ b/pandas/core/groupby/grouper.py
@@ -10,6 +10,7 @@
import numpy as np
from pandas._typing import (
+ ArrayLike,
FrameOrSeries,
final,
)
@@ -58... | This gets rid of _make_codes, which sets two state variables, in favor of a cache_readonly _codes_and_uniques | https://api.github.com/repos/pandas-dev/pandas/pulls/41529 | 2021-05-17T22:54:29Z | 2021-05-18T22:35:50Z | 2021-05-18T22:35:50Z | 2021-05-18T22:43:40Z |
REF: simplify Grouping.__init__ | diff --git a/pandas/core/groupby/grouper.py b/pandas/core/groupby/grouper.py
index 4aac2630feb2c..970e3c4ac80f4 100644
--- a/pandas/core/groupby/grouper.py
+++ b/pandas/core/groupby/grouper.py
@@ -500,34 +500,33 @@ def __init__(
# use Index instead of ndarray so we can recover the name
... | just de-nesting conditions in `__init__` | https://api.github.com/repos/pandas-dev/pandas/pulls/41528 | 2021-05-17T22:53:23Z | 2021-05-18T16:46:08Z | 2021-05-18T16:46:08Z | 2021-05-18T17:25:53Z |
REF: tighten types on maybe_infer_to_datetimelike | diff --git a/pandas/core/construction.py b/pandas/core/construction.py
index f3133480108a6..9523c2e3e62e0 100644
--- a/pandas/core/construction.py
+++ b/pandas/core/construction.py
@@ -682,6 +682,13 @@ def _try_cast(
subarr = construct_1d_object_array_from_listlike(arr)
return subarr
+ if dtype i... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41527 | 2021-05-17T22:49:46Z | 2021-05-19T02:53:12Z | 2021-05-19T02:53:12Z | 2021-05-19T04:56:57Z |
BUG: lib.infer_dtype with mixed-freq Periods | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 9298bc6a61bae..25e482fea60ee 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -228,7 +228,7 @@ Other enhancements
- Constructing a :class:`DataFrame` or :class:`Series` with the ``data`` argument being... | - [ ] closes #xxxx
- [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
Also adds a convert_period option to lib.maybe_infer_objects
| https://api.github.com/repos/pandas-dev/pandas/pulls/41526 | 2021-05-17T20:22:52Z | 2021-05-18T22:23:22Z | 2021-05-18T22:23:22Z | 2021-05-18T22:27:21Z |
REF: make array_to_datetime single-pass | diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx
index 6b1c0f851f8e7..f9c98c649c3c3 100644
--- a/pandas/_libs/tslib.pyx
+++ b/pandas/_libs/tslib.pyx
@@ -63,6 +63,7 @@ from pandas._libs.tslibs.timestamps import Timestamp
# Note: this is the only non-tslibs intra-pandas dependency here
from pandas._libs.m... | Or more specifically, remove the need for falling back to datetime_to_datetime64 which does a second pass. | https://api.github.com/repos/pandas-dev/pandas/pulls/41525 | 2021-05-17T20:09:20Z | 2021-07-11T17:54:10Z | null | 2022-06-03T14:21:43Z |
Allow deprecate_nonkeyword_arguments to not specify version, show class name | diff --git a/pandas/io/excel/_base.py b/pandas/io/excel/_base.py
index 4b81b69976c62..cf2246f917bbe 100644
--- a/pandas/io/excel/_base.py
+++ b/pandas/io/excel/_base.py
@@ -329,7 +329,7 @@
)
-@deprecate_nonkeyword_arguments(allowed_args=2, version="2.0")
+@deprecate_nonkeyword_arguments(allowed_args=["io", "sheet_... | xref https://github.com/pandas-dev/pandas/pull/41511#discussion_r633386611
as request, ping @jreback @simonjayhawkins
I've removed the ability to pass an integer to `allowed_arguments` as it added complexity, was only used once in the codebase anyway, and wasn't even covered by tests
Now, if `version` is None... | https://api.github.com/repos/pandas-dev/pandas/pulls/41524 | 2021-05-17T19:15:42Z | 2021-05-18T12:50:37Z | 2021-05-18T12:50:37Z | 2021-05-19T08:43:22Z |
added deprecate_nonkeyword_arguments to function where | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 258e391b9220c..ce20006a8d3db 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -681,6 +681,7 @@ Deprecations
- Deprecated passing arguments as positional (except for ``"method"``) in :meth:`DataFrame.in... | - xref #41486
- generic.where. 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. -- added. | https://api.github.com/repos/pandas-dev/pandas/pulls/41523 | 2021-05-17T17:47:23Z | 2021-05-26T01:47:34Z | 2021-05-26T01:47:34Z | 2021-05-26T06:04:51Z |
TST: split pd.merge test with indicator=True | diff --git a/pandas/tests/reshape/merge/test_merge.py b/pandas/tests/reshape/merge/test_merge.py
index edd100219143c..77b155f01a2ea 100644
--- a/pandas/tests/reshape/merge/test_merge.py
+++ b/pandas/tests/reshape/merge/test_merge.py
@@ -102,6 +102,19 @@ def series_of_dtype_all_na(request):
return request.param
... | - [ ] 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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41520 | 2021-05-17T14:32:07Z | 2021-05-17T20:49:44Z | 2021-05-17T20:49:44Z | 2021-05-17T21:54:17Z |
CLN: remove try/except in _prep_ndarray | diff --git a/pandas/core/internals/construction.py b/pandas/core/internals/construction.py
index 884a2cec171de..00efc695ff04a 100644
--- a/pandas/core/internals/construction.py
+++ b/pandas/core/internals/construction.py
@@ -57,6 +57,7 @@
)
from pandas.core.arrays import (
Categorical,
+ DatetimeArray,
E... | - [ ] 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
Recent-ish edits to the `convert` function make the fallback unnecessary. | https://api.github.com/repos/pandas-dev/pandas/pulls/41519 | 2021-05-17T14:29:06Z | 2021-05-17T19:00:07Z | 2021-05-17T19:00:07Z | 2021-05-17T19:03:11Z |
DOC: Add clearer info when copy is False but memory shared only for certain objects | diff --git a/pandas/core/series.py b/pandas/core/series.py
index d0ff50cca5355..530750f8bd27f 100644
--- a/pandas/core/series.py
+++ b/pandas/core/series.py
@@ -223,7 +223,7 @@ class Series(base.IndexOpsMixin, generic.NDFrame):
name : str, optional
The name to give to the Series.
copy : bool, default... | - [ ] closes #41423
- [ ] 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
Added to Series section more info in `copy` constructor parameter and 2 examples.
Ran v... | https://api.github.com/repos/pandas-dev/pandas/pulls/41514 | 2021-05-16T23:07:46Z | 2021-05-21T16:12:05Z | 2021-05-21T16:12:04Z | 2021-05-21T16:12:09Z |
TYP: ExtensionArray delete() and searchsorted() | diff --git a/pandas/_typing.py b/pandas/_typing.py
index ef9f38bbf5168..433f8645d35a8 100644
--- a/pandas/_typing.py
+++ b/pandas/_typing.py
@@ -69,6 +69,11 @@
from pandas.io.formats.format import EngFormatter
from pandas.tseries.offsets import DateOffset
+
+ # numpy compatible types
+ NumpyValueArray... | Additional typing for `ExtensionArray` `delete()` and `searchsorted()`
| https://api.github.com/repos/pandas-dev/pandas/pulls/41513 | 2021-05-16T14:30:46Z | 2021-09-06T17:10:09Z | 2021-09-06T17:10:09Z | 2021-09-06T17:35:11Z |
ENH: add `styler` option context for sparsification of columns and index separately | diff --git a/asv_bench/benchmarks/io/style.py b/asv_bench/benchmarks/io/style.py
index a01610a69278b..82166a2a95c76 100644
--- a/asv_bench/benchmarks/io/style.py
+++ b/asv_bench/benchmarks/io/style.py
@@ -20,19 +20,19 @@ def setup(self, cols, rows):
def time_apply_render(self, cols, rows):
self._style_a... | This PR closes #41142.
It adds a new `pandas.options` context for Styler (see #41395), and create the `sparse.index` and `sparse.columns` options, defaulting to True.
It also allows a keyword application for sparsification via the `.render` method, (this might not really be necessary: opinion welcome)
- [x] te... | https://api.github.com/repos/pandas-dev/pandas/pulls/41512 | 2021-05-16T14:17:32Z | 2021-05-21T16:20:32Z | 2021-05-21T16:20:32Z | 2021-05-22T06:28:03Z |
Deprecate passing args as positional in DataFrame/Series.clip | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index d357e4a633347..36457be9b2c46 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -674,6 +674,7 @@ Deprecations
- Deprecated setting :attr:`Categorical._codes`, create a new :class:`Categorical` with the d... | - [ ] xref #41485
- [ ] 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/41511 | 2021-05-16T14:00:39Z | 2021-05-26T02:05:29Z | 2021-05-26T02:05:29Z | 2021-05-26T08:05:35Z |
Deprecate passing args as positional in DataFrame/Series.interpolate | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 25e482fea60ee..1eb22436204a8 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -648,6 +648,7 @@ Deprecations
- Deprecated setting :attr:`Categorical._codes`, create a new :class:`Categorical` with the d... | - [ ] xref #41485
- [ ] 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/41510 | 2021-05-16T13:51:00Z | 2021-05-19T12:49:29Z | 2021-05-19T12:49:29Z | 2021-05-23T20:39:37Z |
deprecate nonkeyword args for bfill | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 622029adf357f..10c3ca0ebe6d9 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -647,6 +647,7 @@ Deprecations
- Deprecated setting :attr:`Categorical._codes`, create a new :class:`Categorical` with the d... | - [ ] xref #41485
- [ ] 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/41509 | 2021-05-16T13:41:52Z | 2021-05-17T20:29:02Z | null | 2021-05-17T20:29:02Z |
Deprecate passing args as positional DataFrame/Series.ffill | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 939b3c191c4a1..24cd41383e9d7 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -682,6 +682,7 @@ Deprecations
- Deprecated passing arguments as positional in :meth:`DataFrame.clip` and :meth:`Series.clip... | - [ ] xref #41485
- [ ] 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/41508 | 2021-05-16T13:38:17Z | 2021-05-27T01:12:48Z | 2021-05-27T01:12:48Z | 2021-05-27T08:17:54Z |
[ArrowStringArray] PERF: str.partition object fallback | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index 15fc2d9e6d3c5..37a617b8952ea 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -17,6 +17,7 @@
import pandas._libs.lib as lib
from pandas._typing import FrameOrSeriesUnion
from pandas.util._decorat... | ```
before after ratio
[40482273] [5d1bc3e0]
<master> <wrap-result>
- 59.6±0.5ms 36.2±0.6ms 0.61 strings.Methods.time_partition('arrow_string')
- 57.8±0.5ms 34.9±0.2ms 0.60 strings.Methods.time_rpartition('arrow_string')
- 54.5±... | https://api.github.com/repos/pandas-dev/pandas/pulls/41507 | 2021-05-16T12:55:02Z | 2021-05-16T14:05:35Z | null | 2021-05-16T14:05:35Z |
Deprecate passing args as positional in sort_index | diff --git a/doc/source/user_guide/io.rst b/doc/source/user_guide/io.rst
index d26e511202f9c..953046a3a2a10 100644
--- a/doc/source/user_guide/io.rst
+++ b/doc/source/user_guide/io.rst
@@ -1897,7 +1897,7 @@ Writing in ISO date format:
dfd = pd.DataFrame(np.random.randn(5, 2), columns=list("AB"))
dfd["date"] =... | - [ ] xref #41485
- [ ] 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/41506 | 2021-05-16T12:34:53Z | 2021-05-26T01:59:18Z | 2021-05-26T01:59:17Z | 2021-05-26T08:05:28Z |
Deprecate passing args as positional in sort_values | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index fe88cf93886ce..939b3c191c4a1 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -682,6 +682,7 @@ Deprecations
- Deprecated passing arguments as positional in :meth:`DataFrame.clip` and :meth:`Series.clip... | - [ ] xref #41485
- [ ] 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/41505 | 2021-05-16T12:25:28Z | 2021-05-26T20:50:23Z | 2021-05-26T20:50:23Z | 2021-05-26T20:51:22Z |
Deprecate passing args as positional in dropna | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index bbcb49cb6f129..fe88cf93886ce 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -682,6 +682,7 @@ Deprecations
- Deprecated passing arguments as positional in :meth:`DataFrame.clip` and :meth:`Series.clip... | - [ ] xref #41485
- [ ] 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/41504 | 2021-05-16T12:14:46Z | 2021-05-26T15:30:23Z | 2021-05-26T15:30:23Z | 2021-05-26T20:52:16Z |
PERF: load plotting entrypoint only when necessary | diff --git a/asv_bench/benchmarks/plotting.py b/asv_bench/benchmarks/plotting.py
index 11e43401f9395..249a8f3f556a1 100644
--- a/asv_bench/benchmarks/plotting.py
+++ b/asv_bench/benchmarks/plotting.py
@@ -1,5 +1,9 @@
+import importlib
+import sys
+
import matplotlib
import numpy as np
+import pkg_resources
from pa... | - [x] closes #41492
- [x] tests added / passed (I only ran plotting/test_backend.py, which seemed appropriate)
- [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 | https://api.github.com/repos/pandas-dev/pandas/pulls/41503 | 2021-05-16T12:02:14Z | 2021-06-04T14:40:53Z | 2021-06-04T14:40:53Z | 2021-06-04T15:25:07Z |
[ArrowStringArray] REF: dedup df creation in str.extract | diff --git a/pandas/core/strings/accessor.py b/pandas/core/strings/accessor.py
index 15fc2d9e6d3c5..5606380908f38 100644
--- a/pandas/core/strings/accessor.py
+++ b/pandas/core/strings/accessor.py
@@ -3086,52 +3086,38 @@ def _get_group_names(regex: Pattern) -> List[Hashable]:
def _str_extract_noexpand(arr, pat, flag... | step towards #41372 | https://api.github.com/repos/pandas-dev/pandas/pulls/41502 | 2021-05-16T09:40:36Z | 2021-05-17T15:00:57Z | 2021-05-17T15:00:57Z | 2021-05-17T15:47:41Z |
TST/CLN: parameterize/dedup replace test2 | diff --git a/pandas/tests/frame/methods/test_replace.py b/pandas/tests/frame/methods/test_replace.py
index e6e992d37fd5d..c5bc15effa99a 100644
--- a/pandas/tests/frame/methods/test_replace.py
+++ b/pandas/tests/frame/methods/test_replace.py
@@ -1432,213 +1432,44 @@ def test_replace_bytes(self, frame_or_series):
cl... | https://api.github.com/repos/pandas-dev/pandas/pulls/41501 | 2021-05-16T01:44:16Z | 2021-05-19T03:01:16Z | 2021-05-19T03:01:16Z | 2021-05-19T03:01:20Z | |
Deprecate non-keyword arguments for drop_duplicates. | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index d357e4a633347..5ad6369c12ecf 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -676,6 +676,7 @@ Deprecations
- Deprecated using ``usecols`` with out of bounds indices for ``read_csv`` with ``engine="c"`... | - [ ] xref #41485
- [ ] tests added / passed
- [ ] Ensure all linting tests pass
- [ ] whatsnew entry | https://api.github.com/repos/pandas-dev/pandas/pulls/41500 | 2021-05-16T01:11:37Z | 2021-05-25T19:39:27Z | 2021-05-25T19:39:27Z | 2021-05-25T19:39:27Z |
TST/CLN: parameterize/dedup replace test | diff --git a/pandas/tests/frame/methods/test_replace.py b/pandas/tests/frame/methods/test_replace.py
index fc25d3847867f..e6e992d37fd5d 100644
--- a/pandas/tests/frame/methods/test_replace.py
+++ b/pandas/tests/frame/methods/test_replace.py
@@ -57,129 +57,61 @@ def test_replace_inplace(self, datetime_frame, float_strin... | https://api.github.com/repos/pandas-dev/pandas/pulls/41499 | 2021-05-16T00:48:44Z | 2021-05-17T12:49:20Z | 2021-05-17T12:49:20Z | 2021-05-17T13:27:53Z | |
ENH: groupby rank supports object dtype | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 622029adf357f..9968a103a13bf 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -224,6 +224,7 @@ Other enhancements
- :meth:`pandas.read_csv` and :meth:`pandas.read_json` expose the argument ``encoding_e... | - [x] closes #38278
- [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
This was fixed way back in #38744 and looks thoroughly tested in #41387, so just a whatsnew here.
I think the othe... | https://api.github.com/repos/pandas-dev/pandas/pulls/41498 | 2021-05-16T00:31:48Z | 2021-05-17T12:52:27Z | 2021-05-17T12:52:26Z | 2021-05-17T13:27:59Z |
BUG: columns name retention in groupby methods | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 7159f422e3fd6..6ad4975d6bf38 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -1139,6 +1139,8 @@ Groupby/resample/rolling
- Bug in :class:`DataFrameGroupBy` aggregations incorrectly failing to drop col... | - [x] closes #41564
- [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
| https://api.github.com/repos/pandas-dev/pandas/pulls/41497 | 2021-05-15T23:40:24Z | 2021-06-17T17:53:44Z | 2021-06-17T17:53:44Z | 2021-06-17T18:49:26Z |
Deprecate passing default arguments as positional in reset_index | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index d357e4a633347..532af3c65bc1e 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -677,6 +677,7 @@ Deprecations
- Deprecated special treatment of lists with first element a Categorical in the :class:`DataF... | - [ ] xref #41485
- [ ] 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/41496 | 2021-05-15T20:21:26Z | 2021-05-26T02:07:49Z | 2021-05-26T02:07:49Z | 2021-05-26T08:07:46Z |
Deprecate passing default args as positional in DataFrame.set_index | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index a4a589cef7b02..42c8a64890a16 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -681,6 +681,7 @@ Deprecations
- Deprecated passing arguments as positional in :meth:`DataFrame.clip` and :meth:`Series.clip... | - [ ] xref #41485
- [ ] 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/41495 | 2021-05-15T19:54:08Z | 2021-05-26T12:40:03Z | 2021-05-26T12:40:03Z | 2021-05-26T14:50:31Z |
TYP simplify overloads for fillna | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 2941b6ac01904..a88be6bdd5688 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -5029,76 +5029,10 @@ def fillna(
def fillna(
self,
value,
- method: FillnaOptions | None,
- axis: Axis | None,
- inplace... | `fillna` doesn't allow users to pass both `value` and `method`, so in effect the arguments after `value` are already keyword-only. So, the overloads can be simplified immediately.
```python
import pandas as pd
inplace : bool
reveal_type(pd.Series([1,2,3]).fillna(value=0, inplace=False))
reveal_type(pd.Seri... | https://api.github.com/repos/pandas-dev/pandas/pulls/41494 | 2021-05-15T19:30:26Z | 2021-05-17T20:51:12Z | null | 2021-05-17T20:51:12Z |
TST: Add tests for old issues 2 | diff --git a/pandas/tests/frame/methods/test_diff.py b/pandas/tests/frame/methods/test_diff.py
index 75d93ed2aafc6..0a3d2e1c9a8fc 100644
--- a/pandas/tests/frame/methods/test_diff.py
+++ b/pandas/tests/frame/methods/test_diff.py
@@ -285,3 +285,12 @@ def test_diff_readonly(self):
result = df.diff()
exp... | - [x] closes #14467
- [x] closes #14564
- [x] closes #14773
- [x] closes #15036
- [x] closes #15106
- [x] closes #15239
- [x] closes #15273
- [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 t... | https://api.github.com/repos/pandas-dev/pandas/pulls/41493 | 2021-05-15T19:22:14Z | 2021-05-19T12:53:59Z | 2021-05-19T12:53:57Z | 2021-05-19T17:25:38Z |
Deprecate nonkeyword args set axis | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 24cd41383e9d7..5436685c1f14f 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -692,9 +692,11 @@ Deprecations
- Deprecated passing arguments (apart from ``value``) as positional in :meth:`DataFrame.fill... | - [ ] xref #41485
- [ ] 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/41491 | 2021-05-15T18:17:19Z | 2021-05-27T12:08:38Z | 2021-05-27T12:08:38Z | 2021-05-27T12:23:32Z |
[ArrowStringArray] PERF: str.extract object fallback | diff --git a/asv_bench/benchmarks/strings.py b/asv_bench/benchmarks/strings.py
index 0f68d1043b49d..d7fb36b062388 100644
--- a/asv_bench/benchmarks/strings.py
+++ b/asv_bench/benchmarks/strings.py
@@ -11,6 +11,19 @@
from .pandas_vb_common import tm
+class Dtypes:
+ params = ["str", "string", "arrow_string"]
+ ... | ```
before after ratio
[40482273] [1788ffe6]
<master> <extract-single-group>
- 134±2ms 106±1ms 0.79 strings.Extract.time_extract_single_group('string', False)
- 359±5ms 110±0.8ms 0.31 strings.Extract.time_extract_single_grou... | https://api.github.com/repos/pandas-dev/pandas/pulls/41490 | 2021-05-15T17:15:34Z | 2021-05-17T20:50:32Z | 2021-05-17T20:50:32Z | 2021-05-18T08:35:05Z |
STYLE: Add pre-commit hook for debug statements | diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index db3fc1853ea71..1fbd3cf85383e 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -21,6 +21,7 @@ repos:
- repo: https://github.com/pre-commit/pre-commit-hooks
rev: v3.4.0
hooks:
+ - id: debug-statements
- id: ... | Added https://github.com/pre-commit/pre-commit-hooks#debug-statements as a pre-commit hook.
- [ ] closes #xxxx
- [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
- [ ] whatsnew entry... | https://api.github.com/repos/pandas-dev/pandas/pulls/41489 | 2021-05-15T16:55:01Z | 2021-05-16T09:10:28Z | 2021-05-16T09:10:28Z | 2021-05-16T10:49:44Z |
BUG: CustomBusinessMonthBegin(End) sometimes ignores extra offset (GH41356) | diff --git a/doc/source/whatsnew/v1.4.0.rst b/doc/source/whatsnew/v1.4.0.rst
index ae1844b0a913c..fbb39f0357370 100644
--- a/doc/source/whatsnew/v1.4.0.rst
+++ b/doc/source/whatsnew/v1.4.0.rst
@@ -281,6 +281,7 @@ Styler
Other
^^^^^
+- Bug in :meth:`CustomBusinessMonthBegin.__add__` (:meth:`CustomBusinessMonthEnd.__... | - [x] closes #41356 #14869
- [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
-----------------
**Problem description**: _CustomBusinessMonth does not apply ext... | https://api.github.com/repos/pandas-dev/pandas/pulls/41488 | 2021-05-15T15:20:04Z | 2021-07-28T01:50:05Z | 2021-07-28T01:50:05Z | 2021-07-28T01:50:22Z |
[ArrowStringArray] REF: _str_startswith/_str_endswith | diff --git a/pandas/core/arrays/string_arrow.py b/pandas/core/arrays/string_arrow.py
index 219a8c7ec0b82..252bc215869ac 100644
--- a/pandas/core/arrays/string_arrow.py
+++ b/pandas/core/arrays/string_arrow.py
@@ -820,29 +820,26 @@ def _str_contains(self, pat, case=True, flags=0, na=np.nan, regex: bool = True):
... | using pyarrow native functions for _str_startswith/_str_endswith #41222 were merged before _str_contains #41217 so we can de-duplication some logic.
and also a change to _str_match for perf gain on object fallback
```
- 32.8±0.2ms 25.5±0.1ms 0.78 strings.Methods.time_match('arrow_string')
``` | https://api.github.com/repos/pandas-dev/pandas/pulls/41487 | 2021-05-15T11:17:40Z | 2021-05-17T15:08:21Z | 2021-05-17T15:08:21Z | 2021-05-17T15:53:18Z |
Deprecate non-keyword arguments in drop | diff --git a/doc/source/whatsnew/v1.3.0.rst b/doc/source/whatsnew/v1.3.0.rst
index 24cd41383e9d7..10a042373a8d1 100644
--- a/doc/source/whatsnew/v1.3.0.rst
+++ b/doc/source/whatsnew/v1.3.0.rst
@@ -693,6 +693,7 @@ Deprecations
- Deprecated passing arguments as positional in :meth:`DataFrame.reset_index` (other than ``"... | - [ ] xref #41485
- [ ] 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/41486 | 2021-05-15T10:10:55Z | 2021-05-27T12:07:18Z | 2021-05-27T12:07:17Z | 2021-05-27T12:26:11Z |
TST/CLN: tests/strings/test_strings.py | diff --git a/pandas/tests/strings/test_strings.py b/pandas/tests/strings/test_strings.py
index 42d81154dea0f..f77a78b8c4c49 100644
--- a/pandas/tests/strings/test_strings.py
+++ b/pandas/tests/strings/test_strings.py
@@ -26,16 +26,16 @@ def assert_series_or_index_equal(left, right):
def test_iter():
# GH3638
... | variable and test renaming, test splitting and parametrization of existing as a pre-cursor to further parametrization on dtype and moving. | https://api.github.com/repos/pandas-dev/pandas/pulls/41484 | 2021-05-15T10:05:46Z | 2021-05-17T18:26:37Z | 2021-05-17T18:26:37Z | 2021-05-17T18:29:03Z |
TST: Add tests for old issues | diff --git a/pandas/tests/apply/test_frame_apply.py b/pandas/tests/apply/test_frame_apply.py
index a724f3d9f2a7d..fcccd0d846d0f 100644
--- a/pandas/tests/apply/test_frame_apply.py
+++ b/pandas/tests/apply/test_frame_apply.py
@@ -1519,3 +1519,11 @@ def test_apply_np_reducer(float_frame, op, how):
getattr(np, op... | - [x] closes #13427
- [x] closes #13432
- [x] closes #13501
- [x] closes #13569
- [x] closes #13872
- [x] closes #13912
- [x] closes #13934
- [x] closes #14018
- [x] tests added / passed
- [x] Ensure all linting tests pass, see [here](https://pandas.pydata.org/pandas-docs/dev/development/contributing.html#code... | https://api.github.com/repos/pandas-dev/pandas/pulls/41482 | 2021-05-15T05:07:17Z | 2021-05-17T15:17:30Z | 2021-05-17T15:17:29Z | 2021-05-17T16:17:57Z |
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