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Pandas Don't force conversion to list in to_sql with method callable
2025-02-09 23:58:13
1051
Problem descriptionpandas.to_sql() takes a method argument that allows one to perform the insert into the database table...
Pandas 'test_factorize_empty' test failure with custom ExtensionDtype
2025-02-09 23:58:08
4786
One of the provided (BaseMethods) Extension tests is test_factorize_empty. I don't have a way of passing this test give...
Pandas pandas read_csv() doesn't work with StreamingBody object where python engine is required
2025-02-09 23:58:03
6502
Code Sample, a copy-pastable example if possible>>> import boto3>>> import s3fs>>> import pan...
Pandas Inconsistent Data Types and Failure to Recognize Type Annotations
2025-02-09 23:57:59
1706
examples.zipCode Sample, a copy-pastable example if possible#%%import matplotlib as mlimport pandas as pdimport re#%%dat...
Pandas 0.25.1 pandas.core.frame.DataFrame.eval() erroring-out on Python 3.7 (but not on Python 3.6)
2025-02-09 23:57:54
5171
Code Sampleimport sysimport pandasimport numpyprint("# sys.version: " + sys.version)print("# pandas.__ver...
Pandas Feature request: plot(subplots=levels)
2025-02-09 23:57:49
2160
At the moment, the subplots parameter in df.plot() only supports boolean values: Generate either as many plots as there ...
Pandas Misleading error message when Series.dt.tz_convert overflows
2025-02-09 23:57:44
5586
Code Sample, a copy-pastable example if possible>>> import pandas as pd>>> import datetime as dt>&g...
Pandas A range of tolerance level for pd.merge_asof?
2025-02-09 23:57:39
1937
Quoting from Pandas document example :```>>> quotes time ticker bid ask0 2016-05-25...
Pandas BUG: Groupby.transform('ngroup') fails
2025-02-09 23:57:35
394
Adding tests for #27467 surfaced some bugs:from pandas import *df = DataFrame(dict(a=[0, 0, 0, 1, 1, 1], b=range(6)))g =...
Pandas DataFrame constructor with MultiIndex DataFrame raises ValueError
2025-02-09 23:57:29
2227
xref #26451import numpy as npimport pandas as pddf = pd.DataFrame(np.random.randn(3, 3), columns=[['i', 'i...
Pandas BUG: to_pydatetime() -> 'pyarrow.lib.DataType' object has no attribute 'unit'
2025-02-09 23:57:24
2592
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas WEB: add links to the official mastodon account
2025-02-09 23:57:20
1642
It's been a few months since you folks started your mastodon account. How's that been going? If it's going well, I sugge...
Pandas BUG: list-like objects are broadcast to each row (1.3 regression)
2025-02-09 23:56:52
12074
[x] I have checked that this issue has not already been reported.[x] I have confirmed this bug exists on the latest vers...
Pandas BUG: DataFrame resample fails across daylight savings boundary
2025-02-09 23:56:47
3297
[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exists on the latest vers...
Pandas Make pandas pipelines interactive
2025-02-09 23:56:42
3336
The PainPandas is a powerful tool. If you are making a longer pipeline of chained operations there can be many arguments...
Pandas BUG: first() and last() compare times to first/last row according to position rather than first/last row according to index time
2025-02-09 23:55:51
4028
Pandas version checks[X] I have checked that this issue has not already been reported.[X] I have confirmed this bug exis...
Pandas WARN/ERR: raise on .resample('1M', closed='left')?
2025-02-09 23:55:45
652
Splitting off from https://github.com/pandas-dev/pandas/issues/5440#issuecomment-1449607728If someone types .resample('1...
Pandas ValueError and IndexError for pivot_table
2025-02-09 23:55:40
6741
I'v found two examples of pivot_table which unexpectedly fail but for different reasons:NUM_ROWS = 51364452NUM_INDEX = 3...
Pandas ENH: pd.get_dummies should not default to dtype np.uint8
2025-02-09 23:55:34
8377
I was caught by surprise the other day when doing some vector subtraction when using pd.get_dummies. The issue is that t...
Pandas TypeError: can only concatenate list (not "int") to list
2025-02-09 23:55:29
2980
Code Sample, a copy-pastable example if possibleimport pandas as pda = pd.Series([[12]])b = a + [222]Problem description...
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