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Pandas dataframe plot method throws an error
2025-02-10 03:39:30
6227
Code Sample, a copy-pastable example if possibleimport pandas as pdimport numpy as npimport matplotlibimport matplotlib....
Pandas one group run twice when use .apply() function
2025-02-10 03:39:25
4003
Code Sample, a copy-pastable example if possible# Your code hereimport pandas as pddf = pd.DataFrame({'animal': 'cat dog...
Pandas eval and query behavior on sparse dataframes
2025-02-10 03:39:19
1976
Code Sample, a copy-pastable example if possiblepd.DataFrame({'b': [True, pd.np.nan, True, pd.np.nan] }).to_sparse().eva...
Pandas ValueError when merging dataframes
2025-02-10 03:39:12
2780
Code Sample, a copy-pastable example if possibleimport pandas as pddf = pd.DataFrame({'Item Num': [456, 456, 340, 340, 5...
Pandas sparse = True in pd.get_dummies triggers TypeError at further manipulation
2025-02-10 03:39:07
6939
import pandas as pdimport numpy as npfrom sklearn.datasets import load_irisiris = load_iris()data = iris.datacolumn_name...
Pandas plotting in pandas is not picking the list of colors passed, it only gets the first value in bar graph
2025-02-10 03:39:02
1272
Code Sample, a copy-pastable example if possible# Your code hereProblem description[this should explain why the current ...
Pandas float precision issue with rolling sum
2025-02-10 03:38:57
1821
Code Sample, a copy-pastable example if possibleimport pandas as pddf = pd.DataFrame({'foo': [1.0001] * 5 + [0.]*5})df ...
Pandas Subclass pandas DataFrame with required argument
2025-02-10 03:38:52
6719
import pandas as pdclass MyDataFrame(pd.DataFrame): @property def _constructor(self): return MyDataFrame ...
Pandas Filtering on empty dataframe (using .apply) results in dropping column structure
2025-02-10 03:38:45
1922
Code Sample, a copy-pastable example if possible# Your code hereIn [61]: df_null = pd.DataFrame(columns=['a','b','c'])In...
Pandas Series comparison ops __finalize__ inconsistent
2025-02-10 03:38:40
1745
Looking at core.ops. _comp_method_SERIES and whether we can have the datetime and timedelta cases defer to Index subclas...
Pandas DOC: NumFOCUS link broken at http://pandas.pydata.org
2025-02-10 03:38:34
1269
The links to NumFOCUS on the pandas web site are all broken.Link on pages:http://pandas.pydata.orghttp://pandas.pydata.o...
Pandas BUG: dtype comparison between numpy dtypes and pandas dtypes fail
2025-02-10 03:38:28
2403
Code Sample, a copy-pastable example if possible>>> ndt = np.dtype(object)>>> pdt = pd.api.types.Categ...
Pandas can't import pandas unless press cntr-c
2025-02-10 03:38:23
359
Problem descriptionI have to press ctrl-c to load pandas in python termination. Or it just stuck there.It's too weird, I...
Pandas DataFrame.values sometimes returns a view and sometimes a copy
2025-02-10 03:38:18
2954
Example 1 (.values returning a view)df = pd.DataFrame([["A", "B"],["C", "D"]])df...
Pandas rolling().apply() skips window if it contains NaN
2025-02-10 03:38:12
3072
Code Sample import pandas as pd import numpy as np iinput = np.arange(10.0) iinput[5] = np.nan x = pd.Ser...
Pandas resample precision issue
2025-02-10 03:38:07
7922
Code Sample, a copy-pastable example if possible"""Bug pandas."""from pandas import read_c...
Pandas Categoricals are not preserved by groupby.Groupby.last()
2025-02-10 03:38:02
1381
Code Sample, a copy-pastable example if possiblea = pd.DataFrame({ 'ID': [1, 1, 2, 2], 'GENDER': ['male', 'male', ...
Pandas fillna can't process np.float16 type
2025-02-10 03:37:56
2820
Code Sample, a copy-pastable example if possiblep_s = pd.Series(data=[47.97, np.NAN, np.NAN, 47.16, 47.97], dtype=np....
Pandas BUG: DataFrame creation from a tz-aware Index
2025-02-10 03:37:51
1295
dti = pd.date_range('2016-09-23', periods=3, tz='US/Central')df = pd.DataFrame(dti)>>> df.TTraceback (most rece...
Pandas .unique fails with read-only input.
2025-02-10 03:37:45
2376
Code Sample, a copy-pastable example if possiblearr = np.arange(10)arr.setflags(write=False)ser = pd.Series(arr, index=a...
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