pandas issues | Ecosyste.ms: OpenCollective

CI breaking

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue 9 days ago

Test issue

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request 9 days ago

Boolean indexing doesn't work with subclass and TypeVar

github.com/pandas-dev/pandas-stubs - davetapley opened this issue 12 days ago

support pyright 1.1.390

github.com/pandas-dev/pandas-stubs - Dr-Irv opened this pull request 17 days ago

SC Election questions

github.com/pandas-dev/pandas-governance - TomAugspurger opened this issue 17 days ago

adjust test for slice due to typeshed changes

github.com/pandas-dev/pandas-stubs - Dr-Irv opened this pull request 19 days ago

GH1065 timestamp freq argument and DataFrame/Series.mask

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request 21 days ago

Version 2.0 Migration Timestamp/Mask

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue 21 days ago

GH1063 Remove deprecated methods

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request 22 days ago

Migration to 2.0 - Deprecation in Resample

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue 22 days ago

GH1061 add calamine literal to ExcelFile engine

github.com/pandas-dev/pandas-stubs - sanzoghenzo opened this pull request 22 days ago

Literal "calamine" missing from ExcelFile engine attribute

github.com/pandas-dev/pandas-stubs - sanzoghenzo opened this issue 22 days ago

Incorrect type for the `iterator` argument of the `read_csv` function.

github.com/pandas-dev/pandas-stubs - rudolfbyker opened this issue 24 days ago

DataFrame.insert should accept np.float32

github.com/pandas-dev/pandas-stubs - tblum opened this issue 24 days ago

GH1055 Add pandas.api.typing to pandas-stubs

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request 24 days ago

GH1051 Drop astype tests for Mac arm for float128 and complex256

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request 26 days ago

Change signature of StringMethods.rsplit to match pandas

github.com/pandas-dev/pandas-stubs - kroche98 opened this pull request 26 days ago

Add pandas.api.typing module

github.com/pandas-dev/pandas-stubs - jamesdow21 opened this issue 28 days ago

GH1053 @ for DataFrame, eval in place for DataFrame, test migrations

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request 29 days ago

Implement `__matmul__`, typehint pd.DataFrame.eval `inplace` and test conversion for `test_frame.py`

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue 29 days ago

Python 3.13 support plan

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue 29 days ago

astype tests failing for `f16`, `float128`, `c32` and `complex256` on MacOS arm64 platforms

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue 29 days ago

GH1049 Deprecate Index and Grouper methods for 2.0 migration

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request 29 days ago

Version 2.0: Deprecated index methods

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue 29 days ago

Fix `Series.rename_axis` and `DataFrame.rename_axis` typing

github.com/pandas-dev/pandas-stubs - dpoznik opened this pull request about 1 month ago

Add @ operator type hints for Series

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 1 month ago

GH1045 Split overload of groupby on as_index for all cases

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 1 month ago

Changes to `groupby.size()` don't work for all possible groupby

github.com/pandas-dev/pandas-stubs - Dr-Irv opened this issue about 1 month ago

GH1043 Update _typing.pyi: add "cross" option to JoinHow

github.com/pandas-dev/pandas-stubs - brzegorzTesco opened this pull request about 1 month ago

[mypy] Dataframe.Join with "cross" option for "how" argument throws error even though it's valid

github.com/pandas-dev/pandas-stubs - brzegorzTesco opened this issue about 1 month ago

`Series.rename_axis(None)` not accepted

github.com/pandas-dev/pandas-stubs - dpoznik opened this issue about 1 month ago

@ multiplication of Series is not inferred to a type (but Unknown)

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue about 1 month ago

GH1039 Clear tests and add typehint for Series.unique with datetime/timedelta

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 1 month ago

Series.unique() with dtype “timedelta64[ns]” or “datetime64[ns]”

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue about 1 month ago

GH1037 Remove na_sentinel from factorize methods

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 1 month ago

Removed na_sentinel argument from factorize(), Index.factorize(), and ExtensionArray.factorize()

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue about 1 month ago

GH1034 Migrate old tests in _json.py to new check(assert(...

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 1 month ago

GH1033 Add overloads of engine for pd.read_json

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 1 month ago

Migrate tests in io/json/_json.py to the new `check(assert_type...` style

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue about 1 month ago

Added new argument engine to read_json() to support parsing JSON with pyarrow by specifying engine="pyarrow"

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this issue about 1 month ago

Incorrect signature for `pandas.Series.str.rsplit`

github.com/pandas-dev/pandas-stubs - kroche98 opened this issue about 1 month ago

GhH804 index names typehint

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 1 month ago

Add `ignore_index` keyword arg in `dropna` and `drop_duplicates` (Part of GH624)

github.com/pandas-dev/pandas-stubs - hyperc54 opened this pull request about 1 month ago

GH571 Update typehint when creating a Series from an empty list

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 1 month ago

GH987 Add limit_area parameter in `ffill` and `bfill` methods

github.com/pandas-dev/pandas-stubs - hyperc54 opened this pull request about 1 month ago

GH1025 Typehint DataFrame.groupby.value_counts method

github.com/pandas-dev/pandas-stubs - loicdiridollou opened this pull request about 2 months ago

ENH (string dtype): accept string_view in addition to string/large_string for ArrowStringArray input

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG (string dtype): fix qualifier in memory usage info

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

Backport PR #60215 on branch 2.3.x (BUG (string dtype): fix escaping of newline/tab characters in the repr)

github.com/pandas-dev/pandas - meeseeksmachine opened this pull request about 2 months ago

ERR (string dtype): harmonize setitem error message for python and pyarrow storage

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

ERR: consistent error messages for unsupported setitem values

github.com/pandas-dev/pandas - jorisvandenbossche opened this issue about 2 months ago

TST (string dtype): avoid explicit object dtype Index in fixture data

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

add warning about setting max_rows/max_columns to 'None'

github.com/pandas-dev/pandas - afeld opened this pull request about 2 months ago

BUG (string dtype): fix escaping of newline/tab characters in the repr

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG: Creation of UInt64 column with 18446744073709551615 throws RuntimeWarning

github.com/pandas-dev/pandas - lfffkh opened this pull request about 2 months ago

PERF: index.unique much slower than get_level_values.drop_duplicates

github.com/pandas-dev/pandas - jacek-pliszka opened this issue about 2 months ago

[backport 2.3.x] TST (string dtype): update all tests in tests/frame/indexing (#60193)

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG: Fix #59429 stacked bar label position

github.com/pandas-dev/pandas - tev-dixon opened this pull request about 2 months ago

BUG: rowspan in read_html failed

github.com/pandas-dev/pandas - duongkstn opened this issue about 2 months ago

TST: Add test for `feather` I/O with historical out-of-bounds `datetime` values

github.com/pandas-dev/pandas - jasonmokk opened this pull request about 2 months ago

Backport PR #60206 on branch 2.3.x (STY: Fix lint error in test_where.py)

github.com/pandas-dev/pandas - meeseeksmachine opened this pull request about 2 months ago

Backport PR #60186: TST: Skip flaky offset test case on WASM

github.com/pandas-dev/pandas - mroeschke opened this pull request about 2 months ago

STY: Fix lint error in test_where.py

github.com/pandas-dev/pandas - mroeschke opened this pull request about 2 months ago

TST: test_on_offset_implementations failing on WASM on CI

github.com/pandas-dev/pandas - mroeschke opened this issue about 2 months ago

BUG: Incorrect logical operation between pandas dataframe and series

github.com/pandas-dev/pandas - jialuoo opened this issue about 2 months ago

PERF: selection inside a row using a list of labels 30 slower than selection by the same individual labels

github.com/pandas-dev/pandas - xstreck1 opened this issue about 2 months ago

Backport PR #60195 on branch 2.3.x (BUG (string dtype): fix where() for string dtype with python storage)

github.com/pandas-dev/pandas - meeseeksmachine opened this pull request about 2 months ago

Backport PR #60196 on branch 2.3.x (BUG: fix inspect usage when pyarrow or jinja2 is not installed)

github.com/pandas-dev/pandas - meeseeksmachine opened this pull request about 2 months ago

Backport PR #60197 on branch 2.3.x (TYP/COMPAT: don't use Literal for Series.ndim to avoid tab completion bug in IPython)

github.com/pandas-dev/pandas - meeseeksmachine opened this pull request about 2 months ago

ENH: To add an `inplace` option for pd.DataFrame.reindex

github.com/pandas-dev/pandas - blue-cat-whale opened this issue about 2 months ago

[backport 2.3.x] TST (string dtype): avoid hardcoded object dtype for columns in datetime_frame fixture (#60192)

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

TYP/COMPAT: don't use Literal for Series.ndim to avoid tab completion bug in IPython

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG: fix inspect usage when pyarrow or jinja2 is not installed

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG (string dtype): fix where() for string dtype with python storage

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG: Index.equals is not commutative for string and category dtypes

github.com/pandas-dev/pandas - DhruvBShetty opened this issue about 2 months ago

TST (string dtype): update all tests in tests/frame/indexing

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

TST (string dtype): avoid hardcoded object dtype for columns in datetime_frame fixture

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

TST: add extra test case for np.array(obj, copy=False) read-only behaviour

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG: `pprint_thing(..., quote_strings=True)` fails for strings with embedded single-quotes

github.com/pandas-dev/pandas - zpincus opened this issue about 2 months ago

[backport 2.3.x] BUG: Fix copy semantics in ``__array__`` (#60046)

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

[backport 2.3.x] TST (string dtype): fix invalid comparison error message and update test (#60176)

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

DOC: added see also for series.dt.round in series.round

github.com/pandas-dev/pandas - Swati-Sneha opened this pull request about 2 months ago

TST: Skip flaky offset test case on WASM

github.com/pandas-dev/pandas - mroeschke opened this pull request about 2 months ago

[pre-commit.ci] pre-commit autoupdate

github.com/pandas-dev/pandas - pre-commit-ci[bot] opened this pull request about 2 months ago

BUG: TypeError: Cannot convert numpy.ndarray to numpy.ndarray

github.com/pandas-dev/pandas - Ibrah-N opened this issue about 2 months ago

String dtype (2.3.x): avoid downcasting object to string in fillna/where/interpolate

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG: Convert output type in Excel for MultiIndex with period levels

github.com/pandas-dev/pandas - ZKaoChi opened this pull request about 2 months ago

DOC: Distinguish between Series.round and Series.dt.round

github.com/pandas-dev/pandas - eightyseven opened this issue about 2 months ago

[backport 2.3.x] TST (string dtype): un-xfail string tests specific to object dtype (#59433)

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

PERF: `dropna` with `SparseArray` experiments a much worse time complexity

github.com/pandas-dev/pandas - mflova opened this issue about 2 months ago

Backport PR #60134 on branch 2.3.x (TST (string dtype): remove xfails in extension tests + fix categorical/string dispatch)

github.com/pandas-dev/pandas - meeseeksmachine opened this pull request about 2 months ago

DOC: Typo fix in "comparison_with_r

github.com/pandas-dev/pandas - cd-public opened this pull request about 2 months ago

TST (string dtype): fix invalid comparison error message and update test

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

[backport 2.3.x] CI: fix wrong syntax in CI env yml files (mamba 2.0 compat) (#59910)

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

[backport 2.3.x] BUG: preserve (object) dtype in factorize (#60118)

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

[backport 2.3.x] String dtype: deprecate the pyarrow_numpy storage option (#60152)

github.com/pandas-dev/pandas - jorisvandenbossche opened this pull request about 2 months ago

BUG: Frequency shift on empty DataFrame

github.com/pandas-dev/pandas - eightyseven opened this pull request about 2 months ago

DOC: Document attributes of Timedelta #59698

github.com/pandas-dev/pandas - ammar-qazi opened this pull request about 2 months ago

accept float values in pd.Timedelta

github.com/pandas-dev/pandas-stubs - 5j9 opened this pull request about 2 months ago

DOC: Update contributing docs for Windows build tools instructions

github.com/pandas-dev/pandas - Ravenin7 opened this pull request about 2 months ago