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 |
|---|---|---|---|---|---|---|---|
REF: de-duplicate methods calling get_dst_info | diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx
index f6034a1347f90..c7d7a5f56b21d 100644
--- a/pandas/_libs/tslib.pyx
+++ b/pandas/_libs/tslib.pyx
@@ -44,8 +44,14 @@ from pandas._libs.tslibs.np_datetime import OutOfBoundsDatetime
from pandas._libs.tslibs.parsing import parse_datetime_string
from panda... | We have a 8ish functions that all do something like:
```
def do_thing_vectorized(values, tz):
if is_utc(tz):
for i in range(n):
local_val = values[n]
do_thing(local_val)
elif is_tzlocal(tz);
for i in range(n):
local_val = get_local_val_for_tzloca... | https://api.github.com/repos/pandas-dev/pandas/pulls/34202 | 2020-05-15T22:30:59Z | 2020-05-16T15:53:02Z | null | 2021-11-20T23:21:42Z |
ENH: Implement __iter__ for Rolling and Expanding | diff --git a/doc/source/user_guide/computation.rst b/doc/source/user_guide/computation.rst
index d371f6d5f273c..cf630a9671013 100644
--- a/doc/source/user_guide/computation.rst
+++ b/doc/source/user_guide/computation.rst
@@ -648,6 +648,24 @@ from present information back to past information. This allows the rolling win... | - [x] closes #11704
- [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/34201 | 2020-05-15T21:33:29Z | 2020-05-17T22:17:52Z | 2020-05-17T22:17:51Z | 2020-06-09T18:17:49Z |
CLN/TYP: Groupby agg methods | diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
index d9b65f92ac0e1..55b9c28c74cb2 100644
--- a/pandas/core/groupby/groupby.py
+++ b/pandas/core/groupby/groupby.py
@@ -36,7 +36,6 @@ class providing the base-class of operations.
from pandas._libs import Timestamp
import pandas._libs.groupb... | Same as #34178. I had some trouble rebasing that PR, so just made a new PR instead.
This takes care of the comment in #34178 about staticmethod. | https://api.github.com/repos/pandas-dev/pandas/pulls/34200 | 2020-05-15T21:20:41Z | 2020-05-17T22:10:31Z | 2020-05-17T22:10:31Z | 2020-08-08T08:30:55Z |
PERF: Fixes performance regression in DataFrame[bool_indexer] (#33924) | diff --git a/asv_bench/benchmarks/indexing.py b/asv_bench/benchmarks/indexing.py
index 7f3c24d5a2732..836d3ca8602ec 100644
--- a/asv_bench/benchmarks/indexing.py
+++ b/asv_bench/benchmarks/indexing.py
@@ -158,9 +158,9 @@ def time_boolean_rows_boolean(self):
class DataFrameNumericIndexing:
def setup(self):
... | - [x] closes #33924
- [x] tests passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
Insted of calling `construction.array` in `check_array_indexer`, creates array with `dtype=bool` before calling `check_array_indexer`.
Fixes performance ... | https://api.github.com/repos/pandas-dev/pandas/pulls/34199 | 2020-05-15T20:25:45Z | 2020-06-01T01:42:31Z | 2020-06-01T01:42:30Z | 2020-06-01T01:51:04Z |
CLN: let Index use general concat machinery - remove Index._concat_same_dtype | diff --git a/pandas/core/indexes/base.py b/pandas/core/indexes/base.py
index b8a9827b5effd..1604139b36848 100644
--- a/pandas/core/indexes/base.py
+++ b/pandas/core/indexes/base.py
@@ -4101,37 +4101,13 @@ def append(self, other):
return self._concat(to_concat, name)
def _concat(self, to_concat, name):
-... | Following up on the recent changes in the `concat_compat` machinery (to use the `_get_common_dtype` protocol for EAs), we can also use this in the Index class.
Doing this also makes the `_concat_same_dtype` method unnecessary (as this is handled in `concat_compat` to use `EA._concat_same_type` when appropriate)
... | https://api.github.com/repos/pandas-dev/pandas/pulls/34198 | 2020-05-15T20:20:25Z | 2020-05-17T22:13:09Z | 2020-05-17T22:13:09Z | 2020-05-18T06:42:04Z |
REF: remove redundant get_freq function | diff --git a/pandas/_libs/tslibs/frequencies.pxd b/pandas/_libs/tslibs/frequencies.pxd
index 1b7efb8c5dfdf..d6bae78576f50 100644
--- a/pandas/_libs/tslibs/frequencies.pxd
+++ b/pandas/_libs/tslibs/frequencies.pxd
@@ -1,7 +1,6 @@
cpdef str get_rule_month(object source, str default=*)
cpdef get_freq_code(freqstr)
-cp... | We have multiple functions named get_freq/get_freq_group, trying to de-duplicate these | https://api.github.com/repos/pandas-dev/pandas/pulls/34196 | 2020-05-15T19:38:12Z | 2020-05-17T22:14:43Z | 2020-05-17T22:14:43Z | 2020-05-17T22:28:26Z |
CLN: tslibs typing, avoid private funcs | diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx
index f6034a1347f90..aad5be7ad99a8 100644
--- a/pandas/_libs/tslib.pyx
+++ b/pandas/_libs/tslib.pyx
@@ -44,8 +44,12 @@ from pandas._libs.tslibs.np_datetime import OutOfBoundsDatetime
from pandas._libs.tslibs.parsing import parse_datetime_string
from panda... | https://api.github.com/repos/pandas-dev/pandas/pulls/34195 | 2020-05-15T19:36:20Z | 2020-05-20T14:54:32Z | 2020-05-20T14:54:32Z | 2020-05-20T15:15:08Z | |
DOC: Add note about columns parameter not relevant for Series in rename_axis() | diff --git a/pandas/core/generic.py b/pandas/core/generic.py
index 85b6a8431617a..c1c659ffdc17f 100644
--- a/pandas/core/generic.py
+++ b/pandas/core/generic.py
@@ -1012,6 +1012,9 @@ def rename_axis(self, mapper=lib.no_default, **kwargs):
index, columns : scalar, list-like, dict-like or function, optional
... | - [x] closes #33564
- [ ] 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/34194 | 2020-05-15T18:26:59Z | 2020-05-19T14:57:52Z | 2020-05-19T14:57:52Z | 2020-05-19T15:15:05Z |
DEPR: deprecate Index.__getitem__ with float key | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 41d519e0765dc..bfe2dcee40d5e 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -590,6 +590,9 @@ Deprecations
- :func:`pandas.api.types.is_categorical` is deprecated and will be removed in a future versi... | See #34191 for motivation
Closes #34191 | https://api.github.com/repos/pandas-dev/pandas/pulls/34193 | 2020-05-15T15:53:17Z | 2020-05-23T13:17:29Z | 2020-05-23T13:17:29Z | 2020-05-23T13:17:33Z |
PERF: Remove unnecessary copies in sorting functions (#33917) | diff --git a/pandas/core/sorting.py b/pandas/core/sorting.py
index 25312b180dba1..da9cbe1023599 100644
--- a/pandas/core/sorting.py
+++ b/pandas/core/sorting.py
@@ -385,7 +385,7 @@ def ensure_key_mapped(values, key: Optional[Callable], levels=None):
from pandas.core.indexes.api import Index
if not key:
- ... | - [x] closes #33917
- [x] tests passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
This PR fixes pereformance regression after commit `dec736f3f` by removing unnecessary copies if `key=None` in sorting functions.
```
setup = """
impor... | https://api.github.com/repos/pandas-dev/pandas/pulls/34192 | 2020-05-15T15:43:10Z | 2020-06-03T09:04:43Z | 2020-06-03T09:04:42Z | 2020-06-03T09:04:54Z |
Backport PR #33983 on branch 1.0.x (BUG: Use args and kwargs in Rolling.apply) | diff --git a/doc/source/whatsnew/v1.0.4.rst b/doc/source/whatsnew/v1.0.4.rst
index 88b4ba748fd63..95007f4dd1caf 100644
--- a/doc/source/whatsnew/v1.0.4.rst
+++ b/doc/source/whatsnew/v1.0.4.rst
@@ -25,6 +25,7 @@ Fixed regressions
- Fix to preserve the ability to index with the "nearest" method with xarray's CFTimeIndex... | xref #33983, #33433
fixes regression in 1.0.0 | https://api.github.com/repos/pandas-dev/pandas/pulls/34190 | 2020-05-15T14:32:12Z | 2020-05-15T15:01:21Z | 2020-05-15T15:01:21Z | 2020-05-15T15:01:26Z |
CLN: deduplicate __setitem__ and _reduce on masked arrays | diff --git a/pandas/core/arrays/boolean.py b/pandas/core/arrays/boolean.py
index 95bc334905891..9bc3d1276c79d 100644
--- a/pandas/core/arrays/boolean.py
+++ b/pandas/core/arrays/boolean.py
@@ -18,16 +18,13 @@
is_integer_dtype,
is_list_like,
is_numeric_dtype,
- is_scalar,
pandas_dtype,
)
from pa... | For `__setitem__`, the only difference was that they both call to their own "coercing" function, so I made this available as a helper method, so it the rest of the implementation of `__setitem__` can be shared.
For `_reduce`, everything was the same, BooleanArray just has an additional check for `any` and `all`. | https://api.github.com/repos/pandas-dev/pandas/pulls/34187 | 2020-05-15T14:08:30Z | 2020-05-20T20:54:37Z | 2020-05-20T20:54:37Z | 2020-05-21T14:02:29Z |
REF: inherit BaseOffset in WeekOfMonthMixin | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index 3a9639a700953..1dd1565b066ef 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -23,7 +23,7 @@ from pandas._libs.tslibs.util cimport is_integer_object
from pandas._libs.tslibs.base cimport ABCTick,... | Analogous to #34181 | https://api.github.com/repos/pandas-dev/pandas/pulls/34184 | 2020-05-14T21:45:13Z | 2020-05-17T22:15:58Z | 2020-05-17T22:15:58Z | 2020-05-17T22:27:08Z |
BUG/ENH: Fix apply to only call `func` once on the first column/row | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 5ef1f9dea5091..86b97dad8ad10 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -630,6 +630,45 @@ Using :meth:`DataFrame.groupby` with ``as_index=False`` and the function ``idxma
df.groupby("a", as_... | closes #33879
closes #30815
closes #31620
- [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/34183 | 2020-05-14T21:08:49Z | 2020-06-02T21:04:15Z | 2020-06-02T21:04:14Z | 2020-06-02T21:04:27Z |
TST: add explicit csr explicit zero tests for GH28992 | diff --git a/pandas/tests/arrays/sparse/test_array.py b/pandas/tests/arrays/sparse/test_array.py
index f1e5050fa8a2e..d48e24cbee6fe 100644
--- a/pandas/tests/arrays/sparse/test_array.py
+++ b/pandas/tests/arrays/sparse/test_array.py
@@ -221,6 +221,18 @@ def test_from_spmatrix_including_explicit_zero(self, format):
... | simple test case to check that explicitly setting a value to zero in a matrix with csr representation does not cause other values to change, specifically to be set to zero erroneously
- [ ] closes #xxxx
- [*] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | fl... | https://api.github.com/repos/pandas-dev/pandas/pulls/34182 | 2020-05-14T20:44:35Z | 2020-07-24T12:43:37Z | null | 2020-07-24T12:43:37Z |
REF: inherit BaseOffset in BusinessMixin | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index 3a9639a700953..8d86c5e53eb9b 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -788,10 +788,13 @@ cdef class _Tick(ABCTick):
object.__setattr__(self, "n", state["n"])
-class BusinessMixi... | Cython's cdef classes dont play nicely with multiple inheritance, so we're going to have to turn our mixins into a chain of base classes. This does that for BusinessMixin and BusinessHourMixin, de-duplicating some `__init__` methods along the way. | https://api.github.com/repos/pandas-dev/pandas/pulls/34181 | 2020-05-14T20:37:09Z | 2020-05-17T22:23:51Z | 2020-05-17T22:23:51Z | 2020-05-17T22:27:35Z |
CLN/TST: Remove Base Class and all subclasses and fixturize data | diff --git a/pandas/tests/window/common.py b/pandas/tests/window/common.py
index 5dca26df49930..7e0be331ec8d5 100644
--- a/pandas/tests/window/common.py
+++ b/pandas/tests/window/common.py
@@ -1,28 +1,8 @@
-from datetime import datetime
-
import numpy as np
-from numpy.random import randn
-from pandas import DataFra... | - [x] closes #30486
This PR will be able to finally close 30486 in my opinion (even a little beyond the scope ^^), and after this, all classes adhered to Base in `tests/window` folder is removed.
Although the PR is huge, it actually is quite simple, basically it does:
1. Turn needed data from `_create_data()` in... | https://api.github.com/repos/pandas-dev/pandas/pulls/34179 | 2020-05-14T19:00:01Z | 2020-05-15T12:53:25Z | 2020-05-15T12:53:24Z | 2020-05-19T08:11:25Z |
PERF: avoid creating numpy array in groupby.first|last | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 57dad5a080358..e92673728e469 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -606,6 +606,8 @@ Performance improvements
sparse values from ``scipy.sparse`` matrices using the
:meth:`DataFrame.spar... | A unneeded numpy array is created for each group when calling ``groupby.first`` and ``groupby.last`` on ExtensionArrays. This avoids that.
```python
>>> cat = pd.Categorical(["a"] * 1_000_000 + ["b"] * 1_000_000)
>>> ser = pd.Series(cat)
>>> %timeit ser.groupby(cat).first()
210 ms ± 3.03 ms per loop # master
7... | https://api.github.com/repos/pandas-dev/pandas/pulls/34178 | 2020-05-14T18:36:35Z | 2020-05-15T12:54:41Z | 2020-05-15T12:54:41Z | 2020-05-24T16:56:36Z |
CLN: update cimports | diff --git a/pandas/_libs/groupby.pyx b/pandas/_libs/groupby.pyx
index 53e66c4b8723d..d5d706650bb34 100644
--- a/pandas/_libs/groupby.pyx
+++ b/pandas/_libs/groupby.pyx
@@ -9,11 +9,9 @@ cimport numpy as cnp
from numpy cimport (ndarray,
int8_t, int16_t, int32_t, int64_t, uint8_t, uint16_t,
... | some cosmetic, some ordering conventions, some using cimportable classes instead of py-classes | https://api.github.com/repos/pandas-dev/pandas/pulls/34176 | 2020-05-14T16:45:40Z | 2020-05-15T12:57:09Z | 2020-05-15T12:57:09Z | 2020-05-15T15:13:17Z |
Update test_period_range.py | diff --git a/pandas/tests/indexes/period/test_period_range.py b/pandas/tests/indexes/period/test_period_range.py
index 2c3d22198df9f..68b48a55957ff 100644
--- a/pandas/tests/indexes/period/test_period_range.py
+++ b/pandas/tests/indexes/period/test_period_range.py
@@ -1,3 +1,4 @@
+import numpy as np
import pytest
f... | Attempting to implement test for resolved issue #21793
- [x] closes #21793 | https://api.github.com/repos/pandas-dev/pandas/pulls/34175 | 2020-05-14T14:43:32Z | 2020-05-15T12:58:18Z | 2020-05-15T12:58:18Z | 2020-05-15T12:58:21Z |
Backport PR #33645, #33632 and #34087 on branch 1.0.x | diff --git a/doc/source/whatsnew/v1.0.4.rst b/doc/source/whatsnew/v1.0.4.rst
index 4f122b0dea5f4..714bcfb8720db 100644
--- a/doc/source/whatsnew/v1.0.4.rst
+++ b/doc/source/whatsnew/v1.0.4.rst
@@ -31,6 +31,10 @@ Bug fixes
~~~~~~~~~
- Bug in :meth:`SeriesGroupBy.first`, :meth:`SeriesGroupBy.last`, :meth:`SeriesGroupBy... | xref #33645, #33632 and #34087
fix test_s3_roundtrip failure on branch 1.0.x https://dev.azure.com/pandas-dev/pandas/_build/results?buildId=35271&view=logs&j=98c84d08-34d8-513e-80be-2c581992dd5a&t=f75024c1-aff0-57fb-4f0e-35923b654e09 | https://api.github.com/repos/pandas-dev/pandas/pulls/34173 | 2020-05-14T10:10:42Z | 2020-05-14T11:34:12Z | 2020-05-14T11:34:12Z | 2020-05-14T11:42:02Z |
DEPR: DateOffset.__call__ | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 5c74965bffdd7..274d38b78dc35 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -584,6 +584,7 @@ Deprecations
- :func:`pandas.api.types.is_categorical` is deprecated and will be removed in a future ver... | - [ ] closes #xxxx
- [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/34171 | 2020-05-14T01:26:28Z | 2020-05-14T16:32:03Z | 2020-05-14T16:32:03Z | 2020-05-14T16:43:22Z |
TST: Added test for json containing the key "last_status_change_at" | diff --git a/pandas/tests/frame/methods/test_describe.py b/pandas/tests/frame/methods/test_describe.py
index b61d0d28e2fba..d448151961dcc 100644
--- a/pandas/tests/frame/methods/test_describe.py
+++ b/pandas/tests/frame/methods/test_describe.py
@@ -298,3 +298,14 @@ def test_describe_percentiles_integer_idx(self):
... |
- [x] closes #32409
- [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/34169 | 2020-05-14T01:08:47Z | 2020-07-12T09:17:35Z | null | 2020-07-12T09:17:36Z |
DOC: Fix comment | diff --git a/.travis.yml b/.travis.yml
index 7943ca370af1a..c5dbddacc6a43 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -75,8 +75,7 @@ matrix:
before_install:
- echo "before_install"
- # set non-blocking IO on travis
- # https://github.com/travis-ci/travis-ci/issues/8920#issuecomment-352661024
+ # Use blocking... | The code clears the O_NONBLOCK flag (that is, makes IO blocking), so make the comment match.
- [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/34168 | 2020-05-14T00:30:16Z | 2020-05-17T22:24:19Z | 2020-05-17T22:24:19Z | 2020-05-17T22:24:23Z |
REF: make BaseOffset a cdef class | diff --git a/doc/source/reference/offset_frequency.rst b/doc/source/reference/offset_frequency.rst
index 9b2753ca02495..fb262af1e63f6 100644
--- a/doc/source/reference/offset_frequency.rst
+++ b/doc/source/reference/offset_frequency.rst
@@ -25,6 +25,7 @@ Properties
DateOffset.nanos
DateOffset.normalize
D... | @jreback i could use help here with one last stubborn pickle/pytables test `test_read_py2_hdf_file_in_py3`
Within this legacy file we have the substring (sub-bytes?)
`blob = b"ccopy_reg\n_reconstructor\np1\n(cpandas.tseries.offsets\nBusinessDay\np2\nc__builtin__\nobject\np3\nNtRp4\n(dp5\nS'normalize'\np6\nI00\ns... | https://api.github.com/repos/pandas-dev/pandas/pulls/34167 | 2020-05-13T23:24:00Z | 2020-05-18T18:00:35Z | 2020-05-18T18:00:35Z | 2020-05-18T18:04:15Z |
CLN: remove methods of ExtensionIndex that duplicate base Index | diff --git a/pandas/core/base.py b/pandas/core/base.py
index 309b6e0ad5e1a..a8a736b6aafdf 100644
--- a/pandas/core/base.py
+++ b/pandas/core/base.py
@@ -1257,8 +1257,7 @@ def value_counts(
def unique(self):
values = self._values
- if hasattr(values, "unique"):
-
+ if not isinstance(values,... | xref https://github.com/pandas-dev/pandas/pull/34159
cc @jbrockmendel | https://api.github.com/repos/pandas-dev/pandas/pulls/34163 | 2020-05-13T21:05:59Z | 2020-05-15T07:58:11Z | 2020-05-15T07:58:11Z | 2020-05-15T07:58:24Z |
ENH: enable mul, div on Index by dispatching to Series | diff --git a/doc/source/whatsnew/v1.2.0.rst b/doc/source/whatsnew/v1.2.0.rst
index b16ca0a80c5b4..cb5f43aa8d00a 100644
--- a/doc/source/whatsnew/v1.2.0.rst
+++ b/doc/source/whatsnew/v1.2.0.rst
@@ -17,7 +17,7 @@ Enhancements
Other enhancements
^^^^^^^^^^^^^^^^^^
-
+- :class:`Index` with object dtype supports divisio... | One of the last remaining inconsistencies between Index and Series arithmetic is that division and multiplication is entirely disabled for object-dtype Index, while for Series we operate pointwise. This PR makes Index behave the same way, and simplifies the code by using existing Series-op-wrapping code to do so.
-... | https://api.github.com/repos/pandas-dev/pandas/pulls/34160 | 2020-05-13T18:08:12Z | 2020-08-06T15:49:07Z | 2020-08-06T15:49:07Z | 2020-08-06T15:52:14Z |
ENH: allow storing ExtensionArrays in the Index | diff --git a/pandas/conftest.py b/pandas/conftest.py
index 35affa62ccf68..213b29384e2db 100644
--- a/pandas/conftest.py
+++ b/pandas/conftest.py
@@ -479,6 +479,7 @@ def _create_mi_with_dt64tz_level():
"mi-with-dt64tz-level": _create_mi_with_dt64tz_level(),
"multi": _create_multiindex(),
"repeats": Index(... | I started experimenting with allowing EAs to be used in the Index (so we can put nullable int/bool, string dtype etc in the Index).
My approach is to use the base `Index` class for this (and not a custom subclass):
- We use a similar approach for Series, which can also hold either ndarray or EA as underlying valu... | https://api.github.com/repos/pandas-dev/pandas/pulls/34159 | 2020-05-13T16:12:01Z | 2021-10-31T00:31:52Z | null | 2022-01-21T08:16:17Z |
REGR: use dtype.fill_value in ExtensionBlock.fill_value where available | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index e427116f8225e..dc76135a99dc0 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -867,6 +867,7 @@ Sparse
- Creating a :class:`SparseArray` from timezone-aware dtype will issue a warning before dropping ti... | - [X] closes #27781, closes #29563
- [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/34158 | 2020-05-13T15:50:08Z | 2020-06-01T01:46:31Z | 2020-06-01T01:46:30Z | 2020-06-04T12:02:27Z |
DOC: add black badge | diff --git a/README.md b/README.md
index 33dfbf10ff743..7edee8d3feeed 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,7 @@
[](https://pandas.pydata.org)
[](https://gitter.im/pydata/pandas)
... | IMO pandas benefits greatly from `black`, so I thought I'd add their badge to the readme
- [x] passes `black pandas` | https://api.github.com/repos/pandas-dev/pandas/pulls/34154 | 2020-05-13T11:03:30Z | 2020-05-17T22:26:26Z | 2020-05-17T22:26:25Z | 2020-05-18T06:46:53Z |
CI: Address linting errors in flake8 >= 3.8.1 | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 32c170ba29ef1..cf15f36cb03a3 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -1049,6 +1049,7 @@ def mid(self):
points) and is either monotonic increasing or monotonic decreasing,
else... | xref #34150
This partially addresses the above issue by:
- Ignoring E741
- Fixing other linting errors
The issue with flake8-rst is handled temporarily in #34151, and the build here will fail the flake8-rst part until that is merged in. | https://api.github.com/repos/pandas-dev/pandas/pulls/34152 | 2020-05-13T08:52:07Z | 2020-05-13T14:30:32Z | 2020-05-13T14:30:32Z | 2020-06-16T10:01:31Z |
CI: Pin flake8 < 3.8.0 | diff --git a/environment.yml b/environment.yml
index bc7c715104ce5..b81404094fa4c 100644
--- a/environment.yml
+++ b/environment.yml
@@ -17,7 +17,7 @@ dependencies:
# code checks
- black=19.10b0
- cpplint
- - flake8
+ - flake8<3.8.0 # temporary pin, GH#34150
- flake8-comprehensions>=3.1.0 # used by flak... | xref #34150
This handles multiple issues:
- flake8 >= 3.8.1 introduces a new version of pycodestyle which introduces
extra checking
- flake8-rst is broken with the newest version of flake8
- See kataev/flake8-rst#22
A follow-up PR handling the first of these is forth-coming | https://api.github.com/repos/pandas-dev/pandas/pulls/34151 | 2020-05-13T08:47:20Z | 2020-05-13T12:30:23Z | 2020-05-13T12:30:22Z | 2020-05-27T08:23:30Z |
REF: move more of Tick into liboffsets._Tick | diff --git a/doc/source/reference/offset_frequency.rst b/doc/source/reference/offset_frequency.rst
index 6240181708f97..9b2753ca02495 100644
--- a/doc/source/reference/offset_frequency.rst
+++ b/doc/source/reference/offset_frequency.rst
@@ -1044,6 +1044,7 @@ Properties
Tick.nanos
Tick.normalize
Tick.rule... | https://api.github.com/repos/pandas-dev/pandas/pulls/34148 | 2020-05-13T04:21:03Z | 2020-05-15T14:40:38Z | 2020-05-15T14:40:38Z | 2020-05-15T15:53:02Z | |
INT: take DateOffset out of the inheritance tree for BaseOffset subclasses | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index f2860fad75428..5efb9b3534f14 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -733,6 +733,11 @@ class _BaseOffset:
)
return self.is_anchored()
+ def is_anchored(self) -> bool:... | Use a `__instancecheck__` override to keep isinstance checks working.
This will allow us to start moving other BaseOffset subclasses up into liboffsets without having to get DateOffset (which will be one of the trickiest) first. | https://api.github.com/repos/pandas-dev/pandas/pulls/34147 | 2020-05-13T03:39:56Z | 2020-05-13T15:13:28Z | 2020-05-13T15:13:28Z | 2020-06-02T11:37:32Z |
REF: move generate_range from offsets to the one place it is used | diff --git a/pandas/core/arrays/datetimes.py b/pandas/core/arrays/datetimes.py
index dc17f13da068b..897c53c5c75d1 100644
--- a/pandas/core/arrays/datetimes.py
+++ b/pandas/core/arrays/datetimes.py
@@ -48,7 +48,7 @@
import pandas.core.common as com
from pandas.tseries.frequencies import get_period_alias, to_offset
-... | https://api.github.com/repos/pandas-dev/pandas/pulls/34146 | 2020-05-13T01:40:15Z | 2020-05-13T14:53:01Z | 2020-05-13T14:53:01Z | 2020-05-13T15:39:31Z | |
REF: separate to_time, avoid runtime imports | diff --git a/pandas/core/indexes/datetimelike.py b/pandas/core/indexes/datetimelike.py
index a12d5b64bb06c..2a7cd0eac04a6 100644
--- a/pandas/core/indexes/datetimelike.py
+++ b/pandas/core/indexes/datetimelike.py
@@ -8,6 +8,7 @@
from pandas._libs import NaT, Timedelta, iNaT, join as libjoin, lib
from pandas._libs.t... | https://api.github.com/repos/pandas-dev/pandas/pulls/34145 | 2020-05-12T22:31:35Z | 2020-05-18T15:21:37Z | 2020-05-18T15:21:37Z | 2020-05-18T15:23:52Z | |
REF: Implement NullFrequencyError in pd.errors | diff --git a/doc/source/reference/general_utility_functions.rst b/doc/source/reference/general_utility_functions.rst
index 6d43ceb74ab7c..993107dc09756 100644
--- a/doc/source/reference/general_utility_functions.rst
+++ b/doc/source/reference/general_utility_functions.rst
@@ -40,6 +40,7 @@ Exceptions and warnings
e... | https://api.github.com/repos/pandas-dev/pandas/pulls/34144 | 2020-05-12T21:56:48Z | 2020-05-13T21:45:49Z | 2020-05-13T21:45:49Z | 2020-05-13T22:24:10Z | |
CLN: avoid hasattr check in Timestamp.__richcmp__ | diff --git a/pandas/_libs/tslibs/timestamps.pyx b/pandas/_libs/tslibs/timestamps.pyx
index e656d654461c9..52ff3d6a11b5f 100644
--- a/pandas/_libs/tslibs/timestamps.pyx
+++ b/pandas/_libs/tslibs/timestamps.pyx
@@ -37,7 +37,7 @@ from pandas._libs.tslibs.fields import get_start_end_field, get_date_name_field
from pandas.... | The only behavior change should be comparison against zero-dim ndarray, which now lo longer un-packs so ends up returning an np.bool_ object instead of a bool object. | https://api.github.com/repos/pandas-dev/pandas/pulls/34143 | 2020-05-12T21:54:50Z | 2020-05-13T15:22:02Z | 2020-05-13T15:22:02Z | 2020-05-13T15:40:13Z |
CLN: Splits Moments and MomentsConsistency tests into separate files | diff --git a/pandas/tests/window/moments/test_moments_consistency_ewm.py b/pandas/tests/window/moments/test_moments_consistency_ewm.py
new file mode 100644
index 0000000000000..3b3a9d59cb6e7
--- /dev/null
+++ b/pandas/tests/window/moments/test_moments_consistency_ewm.py
@@ -0,0 +1,284 @@
+import numpy as np
+from numpy... | Due to previous cleaning as well as the large size of those files, we could now split the `Moments` and `MomentsConsistency` test classes into two different files for `rolling` and `ewm`. And since current `test_moments_expanding` is actually MomentsConsistencyExpanding class, so rename it to `test_moments_consistency_... | https://api.github.com/repos/pandas-dev/pandas/pulls/34140 | 2020-05-12T18:05:06Z | 2020-05-13T20:43:45Z | 2020-05-13T20:43:45Z | 2020-05-13T20:43:49Z |
REF: move mixins, repr_attrs to liboffsets | diff --git a/doc/source/reference/offset_frequency.rst b/doc/source/reference/offset_frequency.rst
index 17544cb7a1225..6240181708f97 100644
--- a/doc/source/reference/offset_frequency.rst
+++ b/doc/source/reference/offset_frequency.rst
@@ -1056,6 +1056,7 @@ Methods
Tick.is_anchored
Tick.is_on_offset
Tic... | https://api.github.com/repos/pandas-dev/pandas/pulls/34139 | 2020-05-12T17:04:14Z | 2020-05-12T23:32:38Z | 2020-05-12T23:32:38Z | 2020-05-13T00:45:49Z | |
Revert: REF: do length-checks in boilerplate decorator | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index 737c130161246..2a01ab3802e62 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -64,6 +64,10 @@ def _cat_compare_op(op):
@unpack_zerodim_and_defer(opname)
def func(self, other):
+ ... | closes #34123
As discussed in #34123
let's revert this PR34081 first since it has potentially big impact on some cases in ops.
cc @jbrockmendel @jorisvandenbossche | https://api.github.com/repos/pandas-dev/pandas/pulls/34137 | 2020-05-12T16:05:52Z | 2020-05-17T21:16:52Z | 2020-05-17T21:16:51Z | 2020-05-19T08:08:40Z |
CI: Fix expected for 32-bit platform | diff --git a/pandas/tests/test_algos.py b/pandas/tests/test_algos.py
index d6228d031bfd5..6008b4f9f4e33 100644
--- a/pandas/tests/test_algos.py
+++ b/pandas/tests/test_algos.py
@@ -331,25 +331,25 @@ def test_factorize_na_sentinel(self, sort, na_sentinel, data, uniques):
(
["a", None, "b", ... | Closes https://github.com/pandas-dev/pandas/issues/34130 | https://api.github.com/repos/pandas-dev/pandas/pulls/34135 | 2020-05-12T13:51:32Z | 2020-05-12T14:52:21Z | 2020-05-12T14:52:21Z | 2020-05-12T15:27:04Z |
TST:Make test faster | diff --git a/ci/run_tests.sh b/ci/run_tests.sh
index 0cb1f4aabf352..dbd1046656d5a 100755
--- a/ci/run_tests.sh
+++ b/ci/run_tests.sh
@@ -20,7 +20,7 @@ if [[ $(uname) == "Linux" && -z $DISPLAY ]]; then
XVFB="xvfb-run "
fi
-PYTEST_CMD="${XVFB}pytest -m \"$PATTERN\" -n auto --dist=loadfile -s --strict --durations=... | - [x] Part of #34131
- [x] 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/34134 | 2020-05-12T12:59:12Z | 2020-05-12T13:52:11Z | 2020-05-12T13:52:11Z | 2020-05-12T13:58:52Z |
TST: DataFrame.interpolate axis name for axis argument | diff --git a/pandas/tests/frame/methods/test_interpolate.py b/pandas/tests/frame/methods/test_interpolate.py
index 3b8fa0dfbb603..291a46cf03216 100644
--- a/pandas/tests/frame/methods/test_interpolate.py
+++ b/pandas/tests/frame/methods/test_interpolate.py
@@ -284,3 +284,15 @@ def test_interp_time_inplace_axis(self, ax... | - [ ] closes #25190
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
xref #31566
| https://api.github.com/repos/pandas-dev/pandas/pulls/34132 | 2020-05-12T12:18:24Z | 2020-05-12T13:30:48Z | 2020-05-12T13:30:47Z | 2020-12-12T11:37:22Z |
BUG/ENH: Improve categorical construction when using the iterator in StataReader | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 6e8cbc34be062..d11c3699dc86d 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -905,6 +905,7 @@ I/O
- Bug in :meth:`~DataFrame.read_feather` was raising an `ArrowIOError` when reading an s3 or http file... | - [X] closes #31544
- [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/34128 | 2020-05-12T10:04:26Z | 2020-06-04T11:38:49Z | 2020-06-04T11:38:48Z | 2020-10-20T19:52:21Z |
CLN: Move _convert_to_list_like to common | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index dd5ff7781e463..737c130161246 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -26,11 +26,9 @@
is_dtype_equal,
is_extension_array_dtype,
is_integer_dtype,
- is_iterator,
... | https://api.github.com/repos/pandas-dev/pandas/pulls/34127 | 2020-05-12T01:13:24Z | 2020-05-13T15:47:42Z | 2020-05-13T15:47:42Z | 2020-11-25T14:54:37Z | |
DOC: Add clarifications and link to tutorials in the getting started page | diff --git a/web/pandas/getting_started.md b/web/pandas/getting_started.md
index 4195cc00b2419..d4f40a1153fb4 100644
--- a/web/pandas/getting_started.md
+++ b/web/pandas/getting_started.md
@@ -7,9 +7,14 @@ environment to use pandas. Other installation options can be found in
the [advanced installation page]({{ base_ur... | Some people are having problems following our getting started instructions. The notes added here should help.
Also, adding missing link to the tutorials. | https://api.github.com/repos/pandas-dev/pandas/pulls/34126 | 2020-05-11T21:53:56Z | 2020-05-12T13:25:36Z | 2020-05-12T13:25:36Z | 2020-05-12T13:25:39Z |
Fix #23055 Change pd.to_datetime and pd.to_timedelta to always convert null-like argument into pd.NaT | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 57dad5a080358..244106053cb16 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -687,6 +687,7 @@ Conversion
- Bug in :class:`Series` construction from NumPy array with big-endian ``datetime64`` dtype (:i... | I've tried to address the bug in `to_datetime` and `to_timedelta` functions. Please let me know if there're some other places worth to be changed.
- [x] closes #23055
- [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/34124 | 2020-05-11T20:31:48Z | 2020-07-10T19:43:17Z | null | 2020-07-10T19:43:17Z |
API: remove dropped multilevel index from levels (GH: #34097) | diff --git a/pandas/core/indexes/multi.py b/pandas/core/indexes/multi.py
index f1e1ebcaca1c4..013b037dfbc74 100644
--- a/pandas/core/indexes/multi.py
+++ b/pandas/core/indexes/multi.py
@@ -2072,8 +2072,9 @@ def drop(self, codes, level=None, errors="raise"):
except KeyError:
if errors != "i... | - [x] closes #34097
- [ ] 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/34122 | 2020-05-11T18:36:34Z | 2020-06-14T22:41:03Z | null | 2023-05-11T01:19:41Z |
Fix typo in core/accessor.py | diff --git a/pandas/core/accessor.py b/pandas/core/accessor.py
index f970cefe15527..2caf1f75f3da1 100644
--- a/pandas/core/accessor.py
+++ b/pandas/core/accessor.py
@@ -270,7 +270,7 @@ def decorator(accessor):
if hasattr(cls, name):
warnings.warn(
f"registration of accessor {repr(... | This is just a typo fix.
| https://api.github.com/repos/pandas-dev/pandas/pulls/34121 | 2020-05-11T17:54:48Z | 2020-05-11T19:18:18Z | 2020-05-11T19:18:17Z | 2020-05-11T19:18:22Z |
TST/REF: Deprivate check_pairwise_moment and remove ConsistencyBase | diff --git a/pandas/tests/window/common.py b/pandas/tests/window/common.py
index 25989191ae657..5dca26df49930 100644
--- a/pandas/tests/window/common.py
+++ b/pandas/tests/window/common.py
@@ -24,20 +24,16 @@ def _create_data(self):
self.frame = DataFrame(randn(N, K), index=self.rng, columns=np.arange(K))
... | the `check_pairwise_moment` function will be the last function moving out of big `ConsistencyBase` class, and after this, `ConsistencyBase` class only has the `_create_data` function which creates some mock data, so we could entirely remove `ConsistencyBase` and use `Base` instead.
cc @jreback | https://api.github.com/repos/pandas-dev/pandas/pulls/34119 | 2020-05-11T17:27:59Z | 2020-05-11T21:43:38Z | 2020-05-11T21:43:38Z | 2020-05-11T21:43:43Z |
PERF: use fast-paths for dtype checks | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index 8cac909b70802..32c170ba29ef1 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -149,9 +149,16 @@ class IntervalArray(IntervalMixin, ExtensionArray):
can_hold_na = True
_na_value = _fill_value =... | https://api.github.com/repos/pandas-dev/pandas/pulls/34118 | 2020-05-11T16:51:55Z | 2020-05-11T18:51:50Z | 2020-05-11T18:51:50Z | 2020-05-11T18:53:16Z | |
MAINT: Clarify supported Stata dta versions | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index e56014ed866ca..efbdab206222c 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -226,7 +226,8 @@ Other enhancements
- :meth:`~pandas.core.resample.Resampler.interpolate` now supports SciPy interpolation ... | Test against old Stata versions and remove text indicating support
for versions which do not work reliably
closes #26667
- [x] closes #26667
- [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/34116 | 2020-05-11T15:07:53Z | 2020-05-12T14:54:10Z | 2020-05-12T14:54:09Z | 2020-07-28T14:41:35Z |
Backport PR #34048 on branch 1.0.x (Bug in DataFrame.replace casts columns to ``object`` dtype if items in ``to_replace`` not in values) | diff --git a/doc/source/whatsnew/v1.0.4.rst b/doc/source/whatsnew/v1.0.4.rst
index 714bcfb8720db..2d73cbd72c67a 100644
--- a/doc/source/whatsnew/v1.0.4.rst
+++ b/doc/source/whatsnew/v1.0.4.rst
@@ -23,6 +23,7 @@ Fixed regressions
- Bug where an ordered :class:`Categorical` containing only ``NaN`` values would raise rat... | xref #34048, #32988
fixes regression in 1.0.0 | https://api.github.com/repos/pandas-dev/pandas/pulls/34115 | 2020-05-11T14:29:38Z | 2020-05-14T12:26:42Z | 2020-05-14T12:26:42Z | 2020-05-14T12:26:47Z |
REGR: exceptions not caught in _call_map_locations | diff --git a/doc/source/whatsnew/v1.0.4.rst b/doc/source/whatsnew/v1.0.4.rst
index 2d73cbd72c67a..88b4ba748fd63 100644
--- a/doc/source/whatsnew/v1.0.4.rst
+++ b/doc/source/whatsnew/v1.0.4.rst
@@ -23,6 +23,7 @@ Fixed regressions
- Bug where an ordered :class:`Categorical` containing only ``NaN`` values would raise rat... | - [ ] xref #32409
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
# NOTE: issue 'fixed' on master. This PR against 1.0.x branch
cc @jbrockmendel Could there still be issue on master with the exceptions not being c... | https://api.github.com/repos/pandas-dev/pandas/pulls/34113 | 2020-05-11T10:38:47Z | 2020-05-15T09:33:13Z | 2020-05-15T09:33:13Z | 2020-05-15T09:33:18Z |
PERF: use is_foo_dtype fastpaths | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index d07a6db43e3a6..dd5ff7781e463 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -134,7 +134,7 @@ def func(self, other):
"use 'np.asarray(cat) <op> other'."
... | https://api.github.com/repos/pandas-dev/pandas/pulls/34111 | 2020-05-10T22:31:03Z | 2020-05-11T17:19:01Z | 2020-05-11T17:19:01Z | 2020-05-11T18:02:44Z | |
CLN: Don't use astype_nansafe after to_numpy | diff --git a/pandas/core/arrays/boolean.py b/pandas/core/arrays/boolean.py
index 9bc3d1276c79d..6b7b282bfd940 100644
--- a/pandas/core/arrays/boolean.py
+++ b/pandas/core/arrays/boolean.py
@@ -9,7 +9,6 @@
from pandas.compat import set_function_name
from pandas.compat.numpy import function as nv
-from pandas.core.dt... | I'm not 100% sure about the change in the tests, but it seems to align with numpy:
```python
[ins] In [1]: np.array([1, 2]).astype(str)
Out[1]: array(['1'... | https://api.github.com/repos/pandas-dev/pandas/pulls/34110 | 2020-05-10T21:27:06Z | 2020-06-01T01:48:28Z | 2020-06-01T01:48:28Z | 2020-06-01T13:22:42Z |
CLN: make sure we do no-copy ravel() | diff --git a/pandas/_libs/tslibs/conversion.pyx b/pandas/_libs/tslibs/conversion.pyx
index 0721f4cdbf911..c18425f7bb270 100644
--- a/pandas/_libs/tslibs/conversion.pyx
+++ b/pandas/_libs/tslibs/conversion.pyx
@@ -105,10 +105,10 @@ def ensure_datetime64ns(arr: ndarray, copy: bool=True):
dtype = arr.dtype
... | https://api.github.com/repos/pandas-dev/pandas/pulls/34108 | 2020-05-10T20:36:40Z | 2020-05-11T18:54:33Z | 2020-05-11T18:54:33Z | 2020-05-11T18:55:40Z | |
CLN: avoid ndim checks in _libs | diff --git a/pandas/_libs/interval.pyx b/pandas/_libs/interval.pyx
index e52474e233510..657a2798f7267 100644
--- a/pandas/_libs/interval.pyx
+++ b/pandas/_libs/interval.pyx
@@ -355,25 +355,12 @@ cdef class Interval(IntervalMixin):
(key < self.right if self.open_right else key <= self.right))
def... | These checks go through python-space | https://api.github.com/repos/pandas-dev/pandas/pulls/34107 | 2020-05-10T20:02:32Z | 2020-05-11T18:50:52Z | 2020-05-11T18:50:52Z | 2020-05-11T18:54:03Z |
REF: make ccalendar objects cimportable | diff --git a/pandas/_libs/tslibs/ccalendar.pxd b/pandas/_libs/tslibs/ccalendar.pxd
index 68ad1d1e68133..b55780fe7d5b9 100644
--- a/pandas/_libs/tslibs/ccalendar.pxd
+++ b/pandas/_libs/tslibs/ccalendar.pxd
@@ -10,3 +10,7 @@ cpdef int32_t get_days_in_month(int year, Py_ssize_t month) nogil
cpdef int32_t get_week_of_year... | xref #34105 | https://api.github.com/repos/pandas-dev/pandas/pulls/34106 | 2020-05-10T19:54:37Z | 2020-05-11T19:21:50Z | 2020-05-11T19:21:50Z | 2020-05-11T19:39:44Z |
REF: make nat_strings cimport-able | diff --git a/pandas/_libs/tslib.pyx b/pandas/_libs/tslib.pyx
index 458e58b52270b..f6034a1347f90 100644
--- a/pandas/_libs/tslib.pyx
+++ b/pandas/_libs/tslib.pyx
@@ -50,8 +50,11 @@ from pandas._libs.tslibs.conversion cimport (
_TSObject, convert_datetime_to_tsobject,
get_datetime64_nanos)
-from pandas._libs.... | Shouldn't make a real impact, mostly makes the imports easier to read | https://api.github.com/repos/pandas-dev/pandas/pulls/34105 | 2020-05-10T19:05:40Z | 2020-05-11T21:12:00Z | 2020-05-11T21:12:00Z | 2020-05-11T21:34:25Z |
REF: put PeriodArray-specific method in PeriodArray | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 973fdbdc4014c..16cb771d0f642 100644
--- a/pandas/core/arrays/datetimelike.py
+++ b/pandas/core/arrays/datetimelike.py
@@ -5,8 +5,7 @@
import numpy as np
-from pandas._libs import NaT, NaTType, Timestamp, algos, iNaT, lib
-fr... | https://api.github.com/repos/pandas-dev/pandas/pulls/34103 | 2020-05-10T18:22:33Z | 2020-05-12T15:41:53Z | 2020-05-12T15:41:53Z | 2020-05-12T16:10:42Z | |
DOC: timezone warning for dates beyond TODAY | diff --git a/doc/source/user_guide/timeseries.rst b/doc/source/user_guide/timeseries.rst
index a03ba6c775e68..0bfe9d9b68cdb 100644
--- a/doc/source/user_guide/timeseries.rst
+++ b/doc/source/user_guide/timeseries.rst
@@ -2319,13 +2319,18 @@ you can use the ``tz_convert`` method.
Instead, the datetime needs to be l... | introducing a suggestion discussed in PR #33863 :
Added a warning in the user guide that timezone conversion on future dates is inherently unreliable.
- [ ] closes #xxxx
- [ ] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew ent... | https://api.github.com/repos/pandas-dev/pandas/pulls/34100 | 2020-05-10T16:47:28Z | 2020-08-21T17:16:30Z | 2020-08-21T17:16:30Z | 2020-08-21T17:16:40Z |
REF: implement general case DateOffset methods on BaseOffset | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index 712d124f1ab4d..0e8210c7565f5 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -408,7 +408,7 @@ class _BaseOffset:
_day_opt = None
_attributes = frozenset(['n', 'normalize'])
_use_rela... | https://api.github.com/repos/pandas-dev/pandas/pulls/34099 | 2020-05-10T16:31:45Z | 2020-05-12T15:29:28Z | 2020-05-12T15:29:28Z | 2020-05-12T16:12:23Z | |
TST: Mark groupby.nunique test as slow | diff --git a/pandas/tests/groupby/test_nunique.py b/pandas/tests/groupby/test_nunique.py
index 427a8accf7e7a..952443e0ad23b 100644
--- a/pandas/tests/groupby/test_nunique.py
+++ b/pandas/tests/groupby/test_nunique.py
@@ -9,6 +9,7 @@
import pandas._testing as tm
+@pytest.mark.slow
@pytest.mark.parametrize("n", 10 ... | This test takes about 40 seconds to run for me while shrinking the size of the data brings the runtime down to 2 seconds, presumably without changing coverage (do we even need to parametrize over n and m here?). | https://api.github.com/repos/pandas-dev/pandas/pulls/34096 | 2020-05-09T22:29:37Z | 2020-05-10T15:04:41Z | 2020-05-10T15:04:41Z | 2020-05-10T15:05:30Z |
CLN: Change old string formatting syntax into f-strings | diff --git a/pandas/core/sorting.py b/pandas/core/sorting.py
index 69d55978724af..25312b180dba1 100644
--- a/pandas/core/sorting.py
+++ b/pandas/core/sorting.py
@@ -406,10 +406,8 @@ def ensure_key_mapped(values, key: Optional[Callable], levels=None):
result = type_of_values(result) # try to revert to orig... | - [x] xref #29547
- [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/34094 | 2020-05-09T17:11:58Z | 2020-05-09T19:20:42Z | 2020-05-09T19:20:42Z | 2020-05-10T10:00:58Z |
CLN, TYP: Factor out part of info | diff --git a/pandas/io/formats/info.py b/pandas/io/formats/info.py
index d2d5fdc7ab8a2..b1dcafa7a7a8f 100644
--- a/pandas/io/formats/info.py
+++ b/pandas/io/formats/info.py
@@ -1,18 +1,65 @@
import sys
-from typing import IO, Optional, Union
+from typing import IO, TYPE_CHECKING, Optional, Tuple, Union
from pandas.... | Precursor to #31796, which still has a rather large diff. This should help make it easier to read.
On master, `cols` holds the DataFrame's columns. If we were to use this method on a Series, then it would hold an Index containing the Series' name (`Index([data.name])`). Is there a good name for a variable that could... | https://api.github.com/repos/pandas-dev/pandas/pulls/34092 | 2020-05-09T11:30:37Z | 2020-05-11T21:44:28Z | 2020-05-11T21:44:27Z | 2020-05-17T09:17:58Z |
DOC: use new numpy doc url | diff --git a/doc/source/development/contributing.rst b/doc/source/development/contributing.rst
index 1073959de4456..d02896f777348 100644
--- a/doc/source/development/contributing.rst
+++ b/doc/source/development/contributing.rst
@@ -110,7 +110,7 @@ version control to allow many people to work together on the project.
... | - [ ] xref #33953
- [ ] 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/34091 | 2020-05-09T11:24:47Z | 2020-05-11T07:46:32Z | 2020-05-11T07:46:32Z | 2020-05-11T08:45:52Z |
Add regression test for nested meta path in json_normalize | diff --git a/pandas/tests/io/json/test_normalize.py b/pandas/tests/io/json/test_normalize.py
index 4a32f3809c82b..8d93fbcc063f4 100644
--- a/pandas/tests/io/json/test_normalize.py
+++ b/pandas/tests/io/json/test_normalize.py
@@ -284,6 +284,26 @@ def test_shallow_nested(self):
expected = DataFrame(ex_data, colu... | We want to add regression test for #27220 and make sure that this kind of issues will not be present in the future.
Thanks to @yanglinlee [code](https://github.com/pandas-dev/pandas/pull/27667) I created test that works with current `master` branch.
- [x] closes #27220
- [x] tests added / passed
- [x] passes `b... | https://api.github.com/repos/pandas-dev/pandas/pulls/34090 | 2020-05-09T10:53:05Z | 2020-05-09T19:50:47Z | 2020-05-09T19:50:47Z | 2020-05-09T19:50:51Z |
ENH: make Tick comparisons match Timedelta behavior | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index e56014ed866ca..1008faf29e5a7 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -866,6 +866,7 @@ Other
- Bug in :meth:`DataFrame.__dir__` caused a segfault when using unicode surrogates in a column name ... | https://api.github.com/repos/pandas-dev/pandas/pulls/34088 | 2020-05-09T03:25:25Z | 2020-05-12T13:14:39Z | 2020-05-12T13:14:39Z | 2020-05-12T14:24:55Z | |
CI: Fix botocore Error | diff --git a/pandas/tests/io/parser/test_network.py b/pandas/tests/io/parser/test_network.py
index 000fc605dd5b1..e0dee878006b8 100644
--- a/pandas/tests/io/parser/test_network.py
+++ b/pandas/tests/io/parser/test_network.py
@@ -172,17 +172,28 @@ def test_read_s3_fails(self):
def test_write_s3_csv_fails(self, tips... | - [x] closes #34086
AWS Service Exceptions are not statically defined in boto3. Easiest to just catch a ClientError here.
Ref Docs:
https://boto3.amazonaws.com/v1/documentation/api/latest/guide/error-handling.html#parsing-error-responses-and-catching-exceptions-from-aws-services | https://api.github.com/repos/pandas-dev/pandas/pulls/34087 | 2020-05-09T03:06:07Z | 2020-05-09T12:43:08Z | 2020-05-09T12:43:08Z | 2020-05-26T09:31:59Z |
CLN: avoid _typ checks in _libs | diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx
index f844ad45c7026..658f7fb202531 100644
--- a/pandas/_libs/lib.pyx
+++ b/pandas/_libs/lib.pyx
@@ -75,7 +75,7 @@ from pandas._libs.tslibs.nattype cimport (
from pandas._libs.tslibs.conversion cimport convert_to_tsobject
from pandas._libs.tslibs.timedeltas cimp... | Sits on top of #34072 | https://api.github.com/repos/pandas-dev/pandas/pulls/34084 | 2020-05-08T22:58:06Z | 2020-05-09T19:14:53Z | 2020-05-09T19:14:53Z | 2020-05-09T19:30:30Z |
CLN: .values -> ._values | diff --git a/pandas/core/arrays/interval.py b/pandas/core/arrays/interval.py
index cf15f36cb03a3..c5366884fbdfe 100644
--- a/pandas/core/arrays/interval.py
+++ b/pandas/core/arrays/interval.py
@@ -27,7 +27,6 @@
from pandas.core.dtypes.dtypes import IntervalDtype
from pandas.core.dtypes.generic import (
ABCDateti... | https://api.github.com/repos/pandas-dev/pandas/pulls/34083 | 2020-05-08T22:51:37Z | 2020-05-19T20:54:00Z | 2020-05-19T20:54:00Z | 2020-05-19T21:32:32Z | |
CLN: Delete no-op check | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index dc807f467f65e..6749811e41b39 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -2658,11 +2658,8 @@ def _convert_to_list_like(list_like):
return list_like
if is_sequence(list_lik... | Maybe the note is somehow useful, otherwise I think this can be cleaned? | https://api.github.com/repos/pandas-dev/pandas/pulls/34082 | 2020-05-08T21:46:34Z | 2020-05-10T17:14:22Z | 2020-05-10T17:14:22Z | 2020-05-10T17:48:50Z |
REF: do length-checks in boilerplate decorator | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index dc807f467f65e..0d53ac3a5a56c 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -66,10 +66,6 @@ def _cat_compare_op(op):
@unpack_zerodim_and_defer(opname)
def func(self, other):
- ... | https://api.github.com/repos/pandas-dev/pandas/pulls/34081 | 2020-05-08T21:37:36Z | 2020-05-10T15:07:41Z | 2020-05-10T15:07:41Z | 2020-05-10T15:56:15Z | |
Simplify Reducer.get_result | diff --git a/pandas/_libs/reduction.pyx b/pandas/_libs/reduction.pyx
index 0988cd7ff0dde..b2db2a2934e16 100644
--- a/pandas/_libs/reduction.pyx
+++ b/pandas/_libs/reduction.pyx
@@ -7,11 +7,8 @@ from libc.stdlib cimport malloc, free
import numpy as np
cimport numpy as cnp
-from numpy cimport (ndarray,
- ... | by using nditer this makes some progress towards #34014
Benchmarks for frame_apply looks as follows:
```sh
before after ratio
[3ed7dff4] [5e77e1ed]
<master> <reduce-simplify>
! 9.39±0.3ms failed n/a frame_methods.Apply.time_apply_ref_by_na... | https://api.github.com/repos/pandas-dev/pandas/pulls/34080 | 2020-05-08T21:19:13Z | 2020-06-05T23:05:32Z | null | 2023-04-12T20:16:55Z |
CLN: de-duplicate ops code | diff --git a/pandas/core/ops/__init__.py b/pandas/core/ops/__init__.py
index 57ca582384f39..da1caea13b598 100644
--- a/pandas/core/ops/__init__.py
+++ b/pandas/core/ops/__init__.py
@@ -504,37 +504,31 @@ def _combine_series_frame(left, right, func, axis: int, str_rep: str):
Returns
-------
- result : Data... | https://api.github.com/repos/pandas-dev/pandas/pulls/34079 | 2020-05-08T19:57:48Z | 2020-05-09T19:52:16Z | 2020-05-09T19:52:16Z | 2020-05-09T20:12:10Z | |
REF: share code for scalar validation in datetimelike array methods | diff --git a/pandas/core/arrays/datetimelike.py b/pandas/core/arrays/datetimelike.py
index 973fdbdc4014c..62bc9bf0fda22 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, S... | The user-facing effect here is in the exception messages we show to users, where we may want to be more verbose than this. Thoughts @gfyoung? | https://api.github.com/repos/pandas-dev/pandas/pulls/34076 | 2020-05-08T18:32:29Z | 2020-05-12T15:31:46Z | 2020-05-12T15:31:46Z | 2020-05-12T16:16:38Z |
BUG: Fixed __join_multi always returning indexers (#34074) | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 9c424f70b1ee0..66558bcf9b592 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -665,7 +665,7 @@ MultiIndex
# Common elements are now guaranteed to be ordered by the left side
left.inter... | - [x] closes #34074
- [x] tests added / passed
- [ ] passes `black pandas`
- [ ] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
| https://api.github.com/repos/pandas-dev/pandas/pulls/34075 | 2020-05-08T17:25:19Z | 2020-05-11T18:57:17Z | 2020-05-11T18:57:16Z | 2020-05-11T18:57:21Z |
TST/CLN: Break out groupby function tests | diff --git a/pandas/tests/groupby/test_counting.py b/pandas/tests/groupby/test_counting.py
index 56a18757da6e7..997d9b006c802 100644
--- a/pandas/tests/groupby/test_counting.py
+++ b/pandas/tests/groupby/test_counting.py
@@ -1,9 +1,20 @@
from itertools import product
+from string import ascii_lowercase
import numpy... | tests/groupby/test_function.py is still huge (1000+ lines) but this breaks out a few pieces (all copy / paste with no logic changes) | https://api.github.com/repos/pandas-dev/pandas/pulls/34073 | 2020-05-08T16:53:10Z | 2020-05-09T19:37:03Z | 2020-05-09T19:37:03Z | 2020-05-09T21:51:36Z |
CLN: update imports, avoid hasattr checks | diff --git a/pandas/_libs/lib.pyx b/pandas/_libs/lib.pyx
index f844ad45c7026..658f7fb202531 100644
--- a/pandas/_libs/lib.pyx
+++ b/pandas/_libs/lib.pyx
@@ -75,7 +75,7 @@ from pandas._libs.tslibs.nattype cimport (
from pandas._libs.tslibs.conversion cimport convert_to_tsobject
from pandas._libs.tslibs.timedeltas cimp... | https://api.github.com/repos/pandas-dev/pandas/pulls/34072 | 2020-05-08T16:36:38Z | 2020-05-09T19:14:10Z | 2020-05-09T19:14:10Z | 2020-05-09T19:29:58Z | |
add test for setitem from duplicate axis | diff --git a/pandas/tests/indexing/test_loc.py b/pandas/tests/indexing/test_loc.py
index d1f67981b1ec5..30416985f2020 100644
--- a/pandas/tests/indexing/test_loc.py
+++ b/pandas/tests/indexing/test_loc.py
@@ -107,6 +107,19 @@ def test_loc_getitem_label_slice(self):
"loc", slice(2, 4, 2), typs=["mixed"], ax... | - [x] closes #34034
- [ ] 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/34071 | 2020-05-08T15:08:06Z | 2020-05-11T00:33:39Z | 2020-05-11T00:33:39Z | 2020-05-11T07:38:44Z |
DOC: clarify boxplot whiskers extension | diff --git a/pandas/plotting/_core.py b/pandas/plotting/_core.py
index 748b83aec88f4..287b0b4475d77 100644
--- a/pandas/plotting/_core.py
+++ b/pandas/plotting/_core.py
@@ -216,9 +216,9 @@ def hist_frame(
groups of numerical data through their quartiles.
The box extends from the Q1 to Q3 quartile values of the data,
... | As I'm getting started with box plots, I found confusing that the `DataFrame.boxplot` docstring didn't mention that whiskers extend _at most_ to 1.5 * IQR away from the box's edges.
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry -> is it requir... | https://api.github.com/repos/pandas-dev/pandas/pulls/34070 | 2020-05-08T14:49:49Z | 2020-05-21T18:17:36Z | 2020-05-21T18:17:36Z | 2020-05-21T18:17:42Z |
ENH: Implement groupby.sample | diff --git a/doc/source/reference/groupby.rst b/doc/source/reference/groupby.rst
index 5f6bef2579d27..76cb53559f334 100644
--- a/doc/source/reference/groupby.rst
+++ b/doc/source/reference/groupby.rst
@@ -116,6 +116,7 @@ application to columns of a specific data type.
DataFrameGroupBy.quantile
DataFrameGroupBy.... | - [x] closes #31775
- [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/34069 | 2020-05-08T14:23:50Z | 2020-06-14T15:22:16Z | 2020-06-14T15:22:16Z | 2020-06-14T19:05:08Z |
BUG : Series.to_timestamp and Series.to_period raise user-facing AssertionError | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 4605c14643fa2..a3499f857d158 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -339,6 +339,8 @@ Backwards incompatible API changes
- Combining a ``Categorical`` with integer categories and which contain... | - [X] closes #33327
- [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/34067 | 2020-05-08T12:52:34Z | 2020-05-20T14:05:37Z | 2020-05-20T14:05:36Z | 2020-05-20T14:05:42Z |
DOC: use the sphinx-panels extension for cards instead of raw html | diff --git a/doc/source/_static/css/getting_started.css b/doc/source/_static/css/getting_started.css
index bb24761cdb159..84eafa308175c 100644
--- a/doc/source/_static/css/getting_started.css
+++ b/doc/source/_static/css/getting_started.css
@@ -131,20 +131,30 @@ ul.task-bullet > li > p:first-child {
/* Getting start... | This is an alternative for https://github.com/pandas-dev/pandas/pull/32065, using the https://sphinx-panels.readthedocs.io/en/latest/ extension (which was created inspired on how we are using this in our docs, but then nicely packaged in a sphinx extension to avoid the use of raw html). | https://api.github.com/repos/pandas-dev/pandas/pulls/34065 | 2020-05-08T10:45:46Z | 2021-04-09T06:53:56Z | 2021-04-09T06:53:56Z | 2021-04-09T06:54:00Z |
REF: move apply_wraps up into liboffstes | diff --git a/pandas/_libs/tslibs/offsets.pyx b/pandas/_libs/tslibs/offsets.pyx
index 3647669cbafe9..712d124f1ab4d 100644
--- a/pandas/_libs/tslibs/offsets.pyx
+++ b/pandas/_libs/tslibs/offsets.pyx
@@ -6,7 +6,7 @@ import warnings
from cpython.datetime cimport (PyDateTime_IMPORT,
PyDateTi... | https://api.github.com/repos/pandas-dev/pandas/pulls/34062 | 2020-05-08T04:10:18Z | 2020-05-10T15:08:16Z | 2020-05-10T15:08:16Z | 2020-05-10T15:36:24Z | |
DOC:GH34026 | diff --git a/pandas/core/strings.py b/pandas/core/strings.py
index 72d778524a364..80abf0483c9a5 100644
--- a/pandas/core/strings.py
+++ b/pandas/core/strings.py
@@ -2977,7 +2977,7 @@ def encode(self, encoding, errors="strict"):
_shared_docs[
"str_strip"
] = r"""
- Remove leading and trailing chara... | - [x] closes #34026
- [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/34059 | 2020-05-07T21:53:34Z | 2020-05-16T19:13:46Z | 2020-05-16T19:13:46Z | 2020-05-19T20:54:34Z |
DOC: Examples for DataFrame.from_records | diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 4e86b3710a1bd..7171a02fb5aa4 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -1233,8 +1233,8 @@ def from_dict(cls, data, orient="columns", dtype=None, columns=None) -> "DataFra
See Also
--------
- DataFrame.from_re... | This PR adds examples to the documentation for `pandas.DataFrame.from_records`. It also rewords a couple sentences to clarify that the input data can be a sequence of dicts or sequence of tuples (but not a sequence of DataFrames).
- [x] closes #34057
- [x] tests added / passed
- [x] passes `black pandas`
- [x] pa... | https://api.github.com/repos/pandas-dev/pandas/pulls/34058 | 2020-05-07T21:49:59Z | 2020-05-12T11:08:25Z | 2020-05-12T11:08:25Z | 2020-05-12T16:40:38Z |
BUG: Make nullable booleans numeric | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index a723983590650..f50041dcef466 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -846,6 +846,7 @@ ExtensionArray
- Fixed bug that caused :meth:`Series.__repr__()` to crash for extension types whose elemen... | - [x] closes #34051
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [x] whatsnew entry
Also a decent speedup since this is now going through Cython space:
```python
df = pd.DataFrame({"a": [1] * 50_000 + [2] * 50_000, "b": pd.array([... | https://api.github.com/repos/pandas-dev/pandas/pulls/34056 | 2020-05-07T20:54:09Z | 2020-05-11T18:53:16Z | 2020-05-11T18:53:16Z | 2020-05-11T18:59:57Z |
Standardize datetimelike casting behavior where/setitem/searchsorted/comparison | diff --git a/pandas/core/arrays/categorical.py b/pandas/core/arrays/categorical.py
index efb53e5a89314..59ae2dc171cf8 100644
--- a/pandas/core/arrays/categorical.py
+++ b/pandas/core/arrays/categorical.py
@@ -45,7 +45,12 @@
from pandas.core.algorithms import _get_data_algo, factorize, take_1d, unique1d
from pandas.co... | - [ ] closes #xxxx
- [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
- [ ] whatsnew entry
Addresses #30699 for eq/ne, but not for inequalities. | https://api.github.com/repos/pandas-dev/pandas/pulls/34055 | 2020-05-07T20:36:58Z | 2020-05-07T21:44:59Z | 2020-05-07T21:44:59Z | 2020-05-08T17:16:06Z |
REF: implement ABCTimestamp, ABCTimedelta, ABCTick | diff --git a/pandas/_libs/index.pyx b/pandas/_libs/index.pyx
index c7b774ad08673..245c554570ce4 100644
--- a/pandas/_libs/index.pyx
+++ b/pandas/_libs/index.pyx
@@ -23,7 +23,7 @@ cimport pandas._libs.util as util
from pandas._libs.tslibs import Period, Timedelta
from pandas._libs.tslibs.nattype cimport c_NaT as NaT... | Motivation: to make more progress on getting DateOffset into cython, we need to be able to import Timestamp into liboffsets. ATM that would induce circular dependencies.
This allows us to merge c_timestamp back into timestamps.pyx; the initial motivation for that was to be able to cimport _Timestamp into libconvers... | https://api.github.com/repos/pandas-dev/pandas/pulls/34054 | 2020-05-07T20:17:41Z | 2020-05-07T21:44:46Z | 2020-05-07T21:44:46Z | 2020-05-07T22:46:42Z |
more informative error message with np.min or np.max on unordered Categorical | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 3b60085e9fa66..9d0047f734c92 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -883,6 +883,7 @@ Other
- Bug in :meth:`DataFrame.__dir__` caused a segfault when using unicode surrogates in a column name ... | - [ ] closes #33115
- [ ] 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/34053 | 2020-05-07T18:44:23Z | 2020-05-19T08:41:32Z | 2020-05-19T08:41:32Z | 2020-05-26T09:27:21Z |
PERF: Use Indexers to implement groupby rolling | diff --git a/asv_bench/benchmarks/rolling.py b/asv_bench/benchmarks/rolling.py
index e3c9c7ccdc51c..b1f6d052919bd 100644
--- a/asv_bench/benchmarks/rolling.py
+++ b/asv_bench/benchmarks/rolling.py
@@ -186,4 +186,27 @@ def peakmem_rolling(self, constructor, window_size, dtype, method):
getattr(self.roll, method... | - [x] tests added / passed
- [x] passes `black pandas`
- [x] passes `git diff upstream/master -u -- "*.py" | flake8 --diff`
Currently, `grouby.rolling` is implemented essentially as `groupby.apply(lambda x: x.rolling())` which can be potentially slow.
This PR implements `groupby.rolling` by calculating bounds w... | https://api.github.com/repos/pandas-dev/pandas/pulls/34052 | 2020-05-07T18:26:48Z | 2020-05-25T17:26:20Z | 2020-05-25T17:26:20Z | 2020-08-04T16:40:50Z |
CI: check_freq=False | diff --git a/pandas/_testing.py b/pandas/_testing.py
index 6424a8097fbf1..0180169973e0c 100644
--- a/pandas/_testing.py
+++ b/pandas/_testing.py
@@ -1104,6 +1104,7 @@ def assert_series_equal(
check_datetimelike_compat=False,
check_categorical=True,
check_category_order=True,
+ check_freq=True,
ob... | Aimed at a test that has been periodically failing in the CI for a week or so. | https://api.github.com/repos/pandas-dev/pandas/pulls/34050 | 2020-05-07T16:36:37Z | 2020-05-09T19:54:21Z | 2020-05-09T19:54:21Z | 2020-08-05T14:25:51Z |
Bug in Series.groupby would raise ValueError when grouping by PeriodIndex level | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 3b60085e9fa66..818a0cccae184 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -816,6 +816,7 @@ Groupby/resample/rolling
- Bug in :meth:`DataFrame.groupby` where a ``ValueError`` would be raised when gr... | - [ ] closes #34010
- [ ] 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/34049 | 2020-05-07T14:42:41Z | 2020-05-19T08:43:05Z | 2020-05-19T08:43:05Z | 2020-05-26T09:27:53Z |
Bug in DataFrame.replace casts columns to ``object`` dtype if items in ``to_replace`` not in values | diff --git a/doc/source/whatsnew/v1.1.0.rst b/doc/source/whatsnew/v1.1.0.rst
index 9c424f70b1ee0..2da257bd6abc2 100644
--- a/doc/source/whatsnew/v1.1.0.rst
+++ b/doc/source/whatsnew/v1.1.0.rst
@@ -744,6 +744,7 @@ Reshaping
- Bug in :meth:`DataFrame.unstack` when MultiIndexed columns and MultiIndexed rows were used (:i... | - [ ] closes #32988
- [ ] 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/34048 | 2020-05-07T13:55:54Z | 2020-05-09T20:07:43Z | 2020-05-09T20:07:43Z | 2020-05-26T09:29:43Z |
PERF: cdef UTC | diff --git a/pandas/_libs/tslibs/c_timestamp.pyx b/pandas/_libs/tslibs/c_timestamp.pyx
index 86979fa7946d9..1e48f5445c1f6 100644
--- a/pandas/_libs/tslibs/c_timestamp.pyx
+++ b/pandas/_libs/tslibs/c_timestamp.pyx
@@ -37,8 +37,9 @@ from pandas._libs.tslibs.np_datetime import OutOfBoundsDatetime
from pandas._libs.tslibs... | This won't make a big difference, but it will avoid needing to go to python-space for these lookups. | https://api.github.com/repos/pandas-dev/pandas/pulls/34043 | 2020-05-07T02:13:31Z | 2020-05-07T16:07:40Z | 2020-05-07T16:07:40Z | 2020-05-07T16:17:25Z |
REF: use unpack_zerodim_and_defer on EA methods | diff --git a/pandas/core/arrays/base.py b/pandas/core/arrays/base.py
index 2553a65aed07b..921927325a144 100644
--- a/pandas/core/arrays/base.py
+++ b/pandas/core/arrays/base.py
@@ -22,7 +22,7 @@
from pandas.core.dtypes.cast import maybe_cast_to_extension_array
from pandas.core.dtypes.common import is_array_like, is_l... | https://api.github.com/repos/pandas-dev/pandas/pulls/34042 | 2020-05-07T01:46:43Z | 2020-08-07T19:35:20Z | 2020-08-07T19:35:20Z | 2021-11-20T23:22:41Z | |
CLN: remove normalize_date, but really this time | diff --git a/pandas/_libs/tslibs/conversion.pyx b/pandas/_libs/tslibs/conversion.pyx
index 6dd5b4b2fa798..60e93b3824b37 100644
--- a/pandas/_libs/tslibs/conversion.pyx
+++ b/pandas/_libs/tslibs/conversion.pyx
@@ -682,37 +682,6 @@ cpdef inline datetime localize_pydatetime(datetime dt, object tz):
# Normalization
-d... | #34016 removed all the references to it, but I forgot the actual function | https://api.github.com/repos/pandas-dev/pandas/pulls/34041 | 2020-05-07T00:41:29Z | 2020-05-07T02:52:40Z | 2020-05-07T02:52:39Z | 2020-05-07T03:01:41Z |
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