pandas-dev / pandas Public

43 Pull requests merged by 15 people

• Revert "BUG: groupby().rolling(freq) with monotonic dates within groups (#46065)"

  #46078 merged Feb 20, 2022

• BUG: groupby().rolling(freq) with monotonic dates within groups

  #46065 merged Feb 19, 2022

• Backport PR #46069 on branch 1.4.x (DOC: fix ref in 1.4.2 release notes)

  #46073 merged Feb 19, 2022

• DOC: fix ref in 1.4.2 release notes

  #46069 merged Feb 19, 2022

• Backport PR #46054 on branch 1.4.x (CI: pin markupsafe to avoid import error)

  #46062 merged Feb 19, 2022

• DEPR: treating float data as wall-times in DTA._from_sequence

  #45573 merged Feb 19, 2022

• CI: pin markupsafe to avoid import error

  #46054 merged Feb 18, 2022

• fix broken Docker image build

  #45889 merged Feb 17, 2022

• BUG: Series[dt64].__setitem__ with all-false mask incorrectly upcasting

  #45967 merged Feb 17, 2022

• PERF: MultiIndex.get_locs

  #45931 merged Feb 17, 2022

• DOC: Fixed broken link to the build from source docs in the README.

  #46028 merged Feb 17, 2022

• CI: Fix line sep issue in to_csv test

  #46024 merged Feb 16, 2022

• Backport PR #45983 on branch 1.4.x (REGR: drop raising with ea index and duplicates)

  #46020 merged Feb 16, 2022

• DOC: add note for ExtensionArray authors on relation between argmax/min and _values_for_argsort

  #46022 merged Feb 16, 2022

• Test case dataframe.groupby incorrect with multiindex and None value

  #45982 merged Feb 16, 2022

• REF: Share NumericArray/NumericDtype methods

  #45997 merged Feb 16, 2022

• BUG: PeriodArray subtraction returning wrong results

  #46006 merged Feb 16, 2022

• BUG: index.getitem raising ValueError with boolean indexer and NA

  #45985 merged Feb 16, 2022

• CLN: standardize ArrowExtensionArray in tests

  #46009 merged Feb 16, 2022

• BUG: to_csv not respecting float_format for Float64

  #46007 merged Feb 16, 2022

• BUG: Fix implementation of temp_setattr

  #45954 merged Feb 16, 2022

• TST: parameterize tests/dtypes

  #46012 merged Feb 16, 2022

• CI: Unpin Cython on PyPy testing

  #46016 merged Feb 16, 2022

• REGR: drop raising with ea index and duplicates

  #45983 merged Feb 16, 2022

• Backport PR #45995 on branch 1.4.x (CI: Add single_cpu build)

  #46005 merged Feb 16, 2022

• Backport PR #45949 on branch 1.4.x (TST: Check network URL statuses in tests)

  #45993 merged Feb 15, 2022

• CI: Add single_cpu build

  #45995 merged Feb 15, 2022

• TST: Use uuid instead of random chars for temp files

  #45996 merged Feb 15, 2022

• Removed broken link from NDFrame#interpolate docs.

  #45990 merged Feb 15, 2022

• DOC: How to use storage_option param here to integrate with GCP bucket?

  #45928 merged Feb 15, 2022

• ENH: port time.pxd from cython

  #45864 merged Feb 15, 2022

• TST: Clean tests/plotting

  #45992 merged Feb 15, 2022

• BUG: align not adding levels only on one side if intersection is equal

  #45564 merged Feb 15, 2022

• Backport PR #45950 on branch 1.4.x (CI: Set max job limit for test runs)

  #45980 merged Feb 15, 2022

• BUG: groupby.size and groupby.transform('size') incorrect for axis=1

  #45987 merged Feb 15, 2022

• TST: Check network URL statuses in tests

  #45949 merged Feb 15, 2022

• TST: Use fixture instead of setup_method in tests/array/categorical

  #45988 merged Feb 15, 2022

• REF: avoid special-casing in SelectN

  #45956 merged Feb 15, 2022

• REF: share MaskedArray methods

  #45951 merged Feb 15, 2022

• BUG: Error reporting str.startswith and str.endswith

  #45897 merged Feb 14, 2022

• DOCS: Add comment about index_col and forward filling missing values

  #45989 merged Feb 14, 2022

• TST: Simplify test_register_writer

  #45984 merged Feb 14, 2022

• TST: Use pytest idioms in test_libsparse

  #45975 merged Feb 14, 2022

33 Pull requests opened by 22 people

• Pandas pivot_table MultiIndex and dropna=False generates all combinations of modalities instead of keeping existing one only

  #45994 opened Feb 15, 2022

• TST: Don't mark all plotting tests as slow

  #46003 opened Feb 15, 2022

• PERF: join empty frame

  #46015 opened Feb 16, 2022

• BUG: remove usage of _constructor._get_axis_number (fix when _constructor properties return callables)

  #46018 opened Feb 16, 2022

• BUG: pd.concat produces frames with inconsistent order when concating the ones with categorical indices

  #46019 opened Feb 16, 2022

• Solve Integer overflow in Series.astype('datetime64[D]')

  #46021 opened Feb 16, 2022

• DOC: Minor addition to str.split

  #46027 opened Feb 16, 2022

• CI: Test on Cython 3.0 on numpydev

  #46029 opened Feb 17, 2022

• FIX # 45957 issue read_csv with empty list

  #46033 opened Feb 17, 2022

• BUG: fix parquet roundtrip for Interval dtype with datetime64[ns] subtype

  #46034 opened Feb 17, 2022

• ENH: Added support for the pd.read_sql to return a dictionary of all tables

  #46035 opened Feb 17, 2022

• PERF: MultiIndex slicing

  #46040 opened Feb 17, 2022

• FIX: clarify warning in read_sql_query()

  #46045 opened Feb 18, 2022

• BUG: Multiindex.equals not commutative for ea dtype

  #46047 opened Feb 18, 2022

• BUG: error in read_excel with some ods files #45598

  #46050 opened Feb 18, 2022

• ENH: Add defaultdict support for dtype in read_csv

  #46051 opened Feb 18, 2022

• BUG: read_csv not respecting converter in all cases for index col

  #46053 opened Feb 18, 2022

• DOC: Add "build C extensions" note

  #46055 opened Feb 18, 2022

• bug: styler latex longtable column count

  #46057 opened Feb 18, 2022

• BUG: Fix aligning a DataFrame with a Series with MultiIndex #46001

  #46058 opened Feb 18, 2022

• CI: Test various Pyarrow version on Linux

  #46059 opened Feb 18, 2022

• DOC: Add details to DataFrame.combine_first docstring

  #46060 opened Feb 18, 2022

• BUG: BooleanArray match non-masked behavior div/pow/mod

  #46063 opened Feb 18, 2022

• DOC: added examples for index assignment using Series

  #46064 opened Feb 18, 2022

• Construction of series with na and datetime dtype

  #46068 opened Feb 19, 2022

• BUG: .transform(...) with "first" and "last" fail when axis=1

  #46074 opened Feb 19, 2022

• ENH: Updated read_html to add option

  #46075 opened Feb 19, 2022

• Typeinterval part1

  #46080 opened Feb 20, 2022

• BUG/REF: Use lru_cache instead of NUMBA_FUNC_CACHE

  #46086 opened Feb 20, 2022

• ENH: Improve error message when rolling over NaT value

  #46087 opened Feb 20, 2022

• REF: use fused types for mode

  #46089 opened Feb 21, 2022

• REF: share hashtable_func_helper code

  #46090 opened Feb 21, 2022

• TST: Split & parameterize

  #46091 opened Feb 21, 2022

40 Issues closed by 10 people

• BUG: Dtypewarning columns1,2,3.......100

  #46083 closed Feb 21, 2022

• BUG: not propogating MultiIndex names when only some are set on slicing

  #15826 closed Feb 20, 2022

• BUG: to_datetime does not raise when errors='raise'.

  #46070 closed Feb 19, 2022

• BUG: %p not working in pd.to_datetime

  #46038 closed Feb 18, 2022

• BUG: pandas.errors.EmptyDataError: No columns to parse from file

  #46048 closed Feb 18, 2022

• BUG: Incorrect read_csv values for NaN when using regex sep argument

  #41887 closed Feb 18, 2022

• BUG ?: method .at[idx, "XXX"] generates InvalidIndexError in 1.4.0 or 1.4.1 but not in 1.3.5

  #46036 closed Feb 18, 2022

• BUG: Pandas rolling std precision error

  #46049 closed Feb 18, 2022

• BUG: I want to read multiple asc file at once in python

  #46039 closed Feb 18, 2022

• BUG: ERROR building development env using Docker

  #45807 closed Feb 17, 2022

• PERF: .loc slow with large DataFrame with MultiIndex while old pandas versions perform well

  #45681 closed Feb 17, 2022

• EA: _can_hold_element, _validate_fill_value

  #36226 closed Feb 16, 2022

• API: downcating on fillna no-ops intentional?

  #45423 closed Feb 16, 2022

• Int64Dtype in read_csv leads to unexpected values

  #26259 closed Feb 16, 2022

• dataframe.groupby incorrect with multiindex and None value

  #32492 closed Feb 16, 2022

• BUG: Incorrect arithmetic with PeriodIndex

  #45999 closed Feb 16, 2022

• BUG: Cannot slice index using boolean type series

  #45806 closed Feb 16, 2022

• pandas.DataFrame.to_csv float_format parameter not working as expected with pandas.Float64Dtype dtype

  #45991 closed Feb 16, 2022

• BUG: Pandas 1.4; df.drop method raises an AttributeError when Int64 index is used and index is not unique

  #45860 closed Feb 16, 2022

• BUG: Undesired non-deterministic reordering when indexing by unordered iterable

  #39671 closed Feb 15, 2022

• TST: Pytables Test Failures

  #39197 closed Feb 15, 2022

• BUG: not able to install pandas

  #46002 closed Feb 15, 2022

• DOC: How to use storage_option param here to integrate with GCP bucket?

  #42066 closed Feb 15, 2022

• Free space in the docs server

  #45944 closed Feb 15, 2022

• ENH: PyPy3 testing

  #37653 closed Feb 15, 2022

• CI: DeprecationWarning in `tests/io/json/test_json_table_schema.py` and `tests/io/json/test_pandas.py`

  #35661 closed Feb 15, 2022

• CI: warning from setuptools (Numpy Dev Build Failures)

  #35252 closed Feb 15, 2022

• CI: very slow tests

  #38091 closed Feb 15, 2022

• CI: SQL tests on py38 slow build

  #38429 closed Feb 15, 2022

• BUG: index level of Series dropped if not containing >1 unique value in numeric operations in non-commutative way

  #45224 closed Feb 15, 2022

• BUG: GroupBy.size incorrect for axis=1

  #45715 closed Feb 15, 2022

• startswith function gives misleading results when passed a series

  #3485 closed Feb 14, 2022

• BUG: pandas.read_sql does not trigger sqlalchemy "do_orm_execute" event

  #45978 closed Feb 14, 2022

• BUG: read_excel surprisingly filling empty levels in MultiIndex after first value

  #44837 closed Feb 14, 2022

• BUG: Pandas Series with dtype=bool has changed default data values from False to True.

  #45933 closed Feb 14, 2022

• ENH: Would pandas like some multi-factor authentication (MFA) tokens from GitHub & GitLab via OpenSSF? Need response soon

  #44886 closed Feb 14, 2022

• BUILD: Cannot import and use pandas for python3.9 on M1 chips

  #44966 closed Feb 14, 2022

• BUG: ExcelWriter with openpyxl, engine_kwargs doesn't work anymore

  #45734 closed Feb 14, 2022

• BUG: comment option in read_excel() returns NaNs unlike in read_csv()

  #45847 closed Feb 14, 2022

• can't pass min_count to sum()

  #45970 closed Feb 14, 2022

35 Issues opened by 31 people

• BUG: Exception for ExtensionDtype with missing attributes not very helpful

  #46093 opened Feb 21, 2022

• BUG: object of type 'int' has no len() in from_dict function

  #46092 opened Feb 21, 2022

• QST: For the resample of pandas, what happens if the corresponding data is missing from the dataset?

  #46088 opened Feb 21, 2022

• BUG: read_sql_query returns different result type between m1 and intel processors

  #46085 opened Feb 20, 2022

• BUG: DataFrame.explode incomplete support on multiple columns

  #46084 opened Feb 20, 2022

• ENH: Make DataFrame.info() follow display.unicode.east_asian_width option

  #46082 opened Feb 20, 2022

• DOC: missing path-like at path parameter in to_pickle()

  #46081 opened Feb 20, 2022

• DOC: tail works even if n > length of DataFrame

  #46079 opened Feb 19, 2022

• BUG: pytables.BinOp.prune passing str to BinOp constructor

  #46077 opened Feb 19, 2022

• DEPR: DataFrameGroupBy numeric_only defaulting to True

  #46072 opened Feb 19, 2022

• BUG: to_datetime does not raise when errors='raise'.

  #46071 opened Feb 19, 2022

• BUG: incorrect spacing with 'background-color' and Styler.to_latex(convert_css=True)

  #46067 opened Feb 19, 2022

• PERF: dataframe.resample is very slowly in ver 1.4 and 1.4.1

  #46066 opened Feb 19, 2022

• BUG: groupby().rolling("freq") validation raises even if dates are sorted within each group

  #46061 opened Feb 18, 2022

• BUG: pandas.DataFrame.boxplot layout parameter creates unexpected results

  #46056 opened Feb 18, 2022

• BUG: DataFrame.to_json does not take into account of time zone naive Timestamps

  #46052 opened Feb 18, 2022

• ENH: Add `lsuffix=`/`rsuffix=` kwargs to `pd.merge()` and `df.merge()`

  #46046 opened Feb 18, 2022

• BUG: wide_to_long fails/works depending on whether id variable is string/object

  #46044 opened Feb 18, 2022

• BUG/API: Series[bool] floordiv raises but divmod does not

  #46043 opened Feb 18, 2022

• BUG: dataframe returned by groupby.apply() is missing outer group indices if row indices of returned dataframe are identical to those of the input dataframe

  #46041 opened Feb 17, 2022

• BUG: to_latex compute wrong multicolumn size in longtable environment with column_format set

  #46037 opened Feb 17, 2022

• ENH: Add mode for `to_pickle`

  #46032 opened Feb 17, 2022

• BUG: .astype date conversion from object to datetime switches months and days

  #46031 opened Feb 17, 2022

• BUG: lib.is_all_arraylike should not assume a _data attribute means "array-like".

  #46030 opened Feb 17, 2022

• Multiindex Equals Not Commutative

  #46026 opened Feb 16, 2022

• ENH: define ``nonzero()`` on extension arrays

  #46025 opened Feb 16, 2022

• DOC: str connections passed to pd.read_sql are *not* closed automatically

  #46023 opened Feb 16, 2022

• BUG: scaled_df.describe() TypeError: Cannot interpret '<attribute 'dtype' of 'numpy.generic' objects>' as a data type

  #46017 opened Feb 16, 2022

• ENH: add `DataFrame.to_frame` to simplify generic code.

  #46011 opened Feb 15, 2022

• REF: ArrowBackedExtensionArray

  #46008 opened Feb 15, 2022

• BUG: Series.replace with to_replace dict and value=None, nonsensical error message

  #46004 opened Feb 15, 2022

• BUG: alignment of MultiIndexed DataFrame to a Series with a common index level

  #46001 opened Feb 15, 2022

• ENH: Integration with Hugging Face Hub

  #46000 opened Feb 15, 2022

• Root of API docs returns a forbidden page

  #45998 opened Feb 15, 2022

• Some str reducers fail in Groupby.transform with axis=1

  #45986 opened Feb 14, 2022

91 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• ENH: Rolling window with step size (GH-15354)

  #45765 commented on Feb 18, 2022 • 28 new comments

• TYP: offsets.pyi

  #45331 commented on Feb 17, 2022 • 21 new comments

• TYP: interval.pyi

  #44922 commented on Feb 21, 2022 • 15 new comments

• ENH: pd.read_html argument to extract hrefs along with text from cells

  #45973 commented on Feb 20, 2022 • 13 new comments

• ENH: timezone-aware `Period`

  #45736 commented on Feb 20, 2022 • 11 new comments

• BUG: Fix some cases of groupby(...).transform with dropna=True

  #45953 commented on Feb 19, 2022 • 8 new comments

• Use Mamba in Azure CI

  #45902 commented on Feb 21, 2022 • 7 new comments

• Solve Astype Timedelta64[ns] fails when np.nan is included

  #45965 commented on Feb 21, 2022 • 6 new comments

• Transfer _metadata from Subclassed DataFrame to Subclassed Series

  #19850 commented on Feb 16, 2022 • 5 new comments

• BUG: quantile works for all-nan Series but not all-nan Pint ExtensionArray

  #45968 commented on Feb 15, 2022 • 4 new comments

• added test to indexing on groupby, #32464

  #44046 commented on Feb 19, 2022 • 4 new comments

• Test case multiplying large series by NA

  #45948 commented on Feb 19, 2022 • 4 new comments

• infer_dtype(df) should return dtype of df values

  #45932 commented on Feb 15, 2022 • 3 new comments

• BUG: pd._libs.lib.is_iterator reports Timestamp as iterable on Cygwin

  #45158 commented on Feb 17, 2022 • 3 new comments

• DOC: add button to edit on GitHub

  #39859 commented on Feb 17, 2022 • 3 new comments

• ENH: pd.read_excel with table parameter

  #38937 commented on Feb 21, 2022 • 3 new comments

• Use ccache in GHA pipelines

  #45701 commented on Feb 21, 2022 • 3 new comments

• DOC: Single Document For Code Guidelines

  #33851 commented on Feb 16, 2022 • 2 new comments

• API: use "safe" casting by default in astype() / constructors

  #45588 commented on Feb 17, 2022 • 2 new comments

• Bug: read_csv losing precision when reading Int64 data with N/A values

  #32134 commented on Feb 18, 2022 • 2 new comments

• BUG: Undocumented behaviour of MultiIndex.rename

  #33778 commented on Feb 18, 2022 • 2 new comments

• BUG: FutureWarning for pandas datetime dtype series strftime with all NA values

  #45858 commented on Feb 18, 2022 • 2 new comments

• BUG: read_xml not support large file

  #45442 commented on Feb 19, 2022 • 2 new comments

• BUG: pandas.Series.unique() does not return correct unique values on \u string

  #45929 commented on Feb 20, 2022 • 2 new comments

• ENH: Pandas ewm with fixed window / offset

  #42499 commented on Feb 21, 2022 • 2 new comments

• API: User-control of result keys in GroupBy.apply

  #34998 commented on Feb 20, 2022 • 2 new comments

• [EHN] pandas.DataFrame.to_orc

  #44554 commented on Feb 17, 2022 • 2 new comments

• Bugfix for constructing empty Series, with index, using ExtensionDtyp…

  #44615 commented on Feb 18, 2022 • 2 new comments

• PERF: reducing dtype checking overhead in groupby

  #44738 commented on Feb 17, 2022 • 2 new comments

• BUG: inconsistency in dtype of replace() #44864

  #44869 commented on Feb 18, 2022 • 2 new comments

• BUG: df.getitem returning copy instead of view for unique column in dup index

  #45526 commented on Feb 15, 2022 • 2 new comments

• BUG: Convert <br> to space in `pd.read_html`

  #45972 commented on Feb 14, 2022 • 2 new comments

• BUG: Error in read_excel() function with some ods files

  #45598 commented on Feb 14, 2022 • 1 new comment

• BUG: loc.setitem casting dtype to float with all false Indexer and rhs is an empty list

  #45981 commented on Feb 14, 2022 • 1 new comment

• BUG: Int64Index doesn't show when importing from pandas.core.indexes.numeric

  #44993 commented on Feb 14, 2022 • 1 new comment

• using to_dict with the 'records' orient produces different results from the default one

  #29824 commented on Feb 15, 2022 • 1 new comment

• BUG: Excel merge cell does not handle empty strings correctly

  #45865 commented on Feb 15, 2022 • 1 new comment

• IF the read_sql function can read multi datatable results in one time like the read_excel behaves

  #45979 commented on Feb 15, 2022 • 1 new comment

• CI: Use matrix parameters to test multiple version of pyarrow instead of pinning

  #45705 commented on Feb 15, 2022 • 1 new comment

• API: allow casting datetime64 to int64?

  #45034 commented on Feb 16, 2022 • 1 new comment

• EA interface - requirements for "hashable, value+order-preserving ndarray"

  #33276 commented on Feb 16, 2022 • 1 new comment

• pd.read_csv automatically casts strings into int/float

  #31821 commented on Feb 16, 2022 • 1 new comment

• _metadata items of subclassed pd.Series are not propagated into corresponding SubclassedDataFrame

  #32860 commented on Feb 16, 2022 • 1 new comment

• Benchmarks grant

  #45049 commented on Feb 16, 2022 • 1 new comment

• Named aggregations with multiple columns

  #29268 commented on Feb 16, 2022 • 1 new comment

• pd.read_csv does not allow passing valid delimiters when using sep=None

  #28458 commented on Feb 16, 2022 • 1 new comment

• BUG: changed behavior of df.loc on multiindex since 1.3.0

  #43599 commented on Feb 16, 2022 • 1 new comment

• BUG: Calling to_datetime With errrors="coerce" Still Raises After 50 Rows

  #45319 commented on Feb 16, 2022 • 1 new comment

• Categorical handles imaginary values incorrectly

  #16399 commented on Feb 16, 2022 • 1 new comment

• ExtensionDtype API for preferred type when converting to NumPy array

  #22791 commented on Feb 16, 2022 • 1 new comment

• Passing an empty list to read_csv causes segmentation fault

  #45957 commented on Feb 17, 2022 • 1 new comment

• BUG: cannot read back columns of dtype interval[datetime64[ns]] from parquet file or pyarrow table

  #45881 commented on Feb 17, 2022 • 1 new comment

• DataFrame.describe() output is not deterministic

  #32528 commented on Feb 17, 2022 • 1 new comment

• BUG: Wrong Custom Formatters applied when displaying trancated frames

  #35410 commented on Feb 17, 2022 • 1 new comment

• BUG: Errors caused by DataFrame.all(..., skipna=False, ...) in rows without na values.

  #41079 commented on Feb 18, 2022 • 1 new comment

• BUG: `pd.concat` produces frames with inconsistent order when concating the ones with categorical indices

  #44099 commented on Feb 18, 2022 • 1 new comment

• DOC: Development with pip installation needs to say to use python 3.8

  #45472 commented on Feb 18, 2022 • 1 new comment

• PERF: groupby with many empty groups memory blowup

  #30552 commented on Feb 18, 2022 • 1 new comment

• DOC: Reindexing behaviour of dataframe column-assignment missing

  #39845 commented on Feb 18, 2022 • 1 new comment

• Maybe buggy nullable integer floor division by 0

  #30188 commented on Feb 18, 2022 • 1 new comment

• BUG: groupby transform doesn't respect Series index anymore

  #45648 commented on Feb 19, 2022 • 1 new comment

• DEPR: inplace dtype-changing methods on Categorical

  #37643 commented on Feb 19, 2022 • 1 new comment

• BUG: read_csv not applying dtype to index col when dtype is globally specified

  #45801 commented on Feb 20, 2022 • 1 new comment

• resampling on a MultiIndex

  #21283 commented on Feb 20, 2022 • 1 new comment

• BUG: Apply with one row unexpected behaviour - It sorts columns

  #45783 commented on Feb 20, 2022 • 1 new comment

• Inconsistent handling of duplicate axes + mixed dtypes in `DataFrame.where`

  #25399 commented on Feb 20, 2022 • 1 new comment

• Adding (Insert or update if key exists) option to .to_sql #14553

  #29636 commented on Feb 18, 2022 • 1 new comment

• ENH: Solution for issue #39859 | Added documentation source link to each page

  #44783 commented on Feb 17, 2022 • 1 new comment

• TYP: enable reportGeneralTypeIssues but add many exceptions

  #44855 commented on Feb 15, 2022 • 1 new comment

• BUG: fixed fillna('') on a Int64 column causes TypeError: <U3 cannot b…

  #44870 commented on Feb 16, 2022 • 1 new comment

• PERF: DataFrame.copy preserve row/column order

  #44871 commented on Feb 18, 2022 • 1 new comment

• DOC: to_hdf() method docstring updated with dropna and index

  #45039 commented on Feb 14, 2022 • 1 new comment

• REF: Transfer `DataFrame.to_latex` to `Styler` implementation for v1.5.0

  #45382 commented on Feb 21, 2022 • 1 new comment

• CI: use pipx and build to simplify and remove a workaround (2)

  #45611 commented on Feb 20, 2022 • 1 new comment

• Lose the index before 'na_value' assignment in 'to_numpy'

  #45775 commented on Feb 14, 2022 • 1 new comment

• read_excel opimize nrows

  #32727 commented on Feb 14, 2022 • 0 new comments

• BUG: date_format and datetime_format arguments to ExcelWriter are currently ignored by default openpyxl engine

  #44284 commented on Feb 15, 2022 • 0 new comments

• DEPR: log of deprecations in 1.x (to be removed in 2.0)

  #30228 commented on Feb 15, 2022 • 0 new comments

• DOC/ERR: better error message on unsuccessful datetime parsing

  #10720 commented on Feb 15, 2022 • 0 new comments

• Various methods don't call call __finalize__

  #28283 commented on Feb 16, 2022 • 0 new comments

• DOC: use shared docstrings for repeated args in Styler methods

  #41614 commented on Feb 21, 2022 • 0 new comments

• Initial draft: from_dummies

  #41902 commented on Feb 18, 2022 • 0 new comments

• ENH: Add custom descriptors (such as dtype, nunique, etc.) to Styler output

  #43894 commented on Feb 21, 2022 • 0 new comments

• API: value_counts consistently return int64 dtype

  #44692 commented on Feb 14, 2022 • 0 new comments

• ENH: add kwargs `aliases` to `Styler.format_index` for overwriting index labels

  #45288 commented on Feb 16, 2022 • 0 new comments

• DEPR: df.iloc[:, foo] = bar attempt to set inplace

  #45333 commented on Feb 17, 2022 • 0 new comments

• ENH: Add typing tests according to the issue 45252

  #45594 commented on Feb 18, 2022 • 0 new comments

• TYP: return type of read_csv/table

  #45610 commented on Feb 20, 2022 • 0 new comments

• DEPR: `null_color` since `color` used everywhere else

  #45907 commented on Feb 18, 2022 • 0 new comments

• ENH: exclude html table border w/False value

  #45943 commented on Feb 14, 2022 • 0 new comments

• Fix scatter norm keyword

  #45966 commented on Feb 19, 2022 • 0 new comments