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Pandas Default example of plotting a time series fails in v0.19.1
2025-02-10 02:44:41
7690
Simply using the example of the documentation:Code Sample, a copy-pastable example if possiblets = ps.Series(np.random.r...
Pandas Segfault on Linux with 0.19.1
2025-02-10 02:44:36
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I'm getting a segfault on my Linux machines with the following:from datetime import datetimeimport pandas.tseries.offset...
Pandas Inconsistent merging for multi-indexed dataframes with datetime.date
2025-02-10 02:44:30
3396
Code SampleIn this example, we merge multi-indexed dataframes, where one level contains datetime.date objects. We illust...
Pandas Changes in groups.items() output between Pandas 18.0.1 and Pandas 19.0.1
2025-02-10 02:44:25
1683
"""The code worked with a dict, and used groupby to retrieve subdicts of lists of indexes based on length.Then I had to ...
Pandas BUG: HDF5 Files cannot be read concurrently
2025-02-10 02:44:20
3595
A small, complete example of the issueimport pandas as pdimport numpy as npfrom multiprocessing import Poolimport warnin...
Pandas Nit: In the documentation of DataFrame.any, the 'axis' argument is missing
2025-02-10 02:44:14
583
The current online documentation of pandas.DataFrame.any omits the axis keyword, as e.g. described for concat.However, t...
Pandas assign a dataframe to part of another dataframe, warning A value is trying to be set on a copy of a slice from a DataFrame
2025-02-10 02:44:08
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A small, complete example of the issuewhen i assign a dataframe to part of another dataframe, a warning occured :D:\Prog...
Pandas merge_asof tolerance is not working in both directions
2025-02-10 02:44:03
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A small, complete example of the issuefrom io import StringIOfrom pandas import Timedelta, merge_asof, read_csv, to_date...
Pandas Regression: pip wheel pandas does not work any more with pandas 0.19.0
2025-02-10 02:43:57
6668
A small, complete example of the issueSetup% virtualenv venvNew python executable in venv/bin/python2.7Also creating exe...
Pandas Change to_gbq() from stream to batch loading
2025-02-10 02:43:52
4480
A small, complete example of the issueRecently we have discovered that streaming loads into google tables are best effor...
Pandas PERF: dt accessor has massive performance drain when accessing date, time
2025-02-10 02:43:47
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A small, complete example of the issueimport pandas as pdimport numpy as npdf = pd.DataFrame({'tstamp' : pd.date_range('...
Pandas EWMA to be Depreciated Reduces Avialable Functionality
2025-02-10 02:43:42
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DescriptionI have DataFrame with a datetime index and two dtype-float columns.I wanted to use a groupby function with an...
Pandas Extending Pandas Dataframe Documentation
2025-02-10 02:43:37
449
Hello,I am looking for documentation on how to extend the pandas dataframe object. Can someone please point me to some ...
Pandas Feature Request: apply method to Index objects
2025-02-10 02:43:31
408
I recently started using apply on my DataFrames and Series. It would be awesome to have this functionality on Index obj...
Pandas RFE: a faster way to construct a pandas.Timestamp from an epoch time
2025-02-10 02:43:26
3963
pandas.to_datetime called with an int is too slow for my use case. Basically, I have a loop that sequentially gets an in...
Pandas DataFrame.from_dict automatic dtype conversion?
2025-02-10 02:43:20
4224
I would expect this syntax to work without problemsimport pandas as pdd = [{'a':'1','b':'2'},{'a':'3','b':'4'}]pd.DataFr...
Pandas pd.DataFrame.merge raises TypeError when dataframe contains a tz-aware datetime column containing all NaTs
2025-02-10 02:43:14
2702
A small, complete example of the issue# removing tz='UTC' below resolves this problemdf1 = pd.DataFrame({'INT':[0,1], 'D...
Pandas Pandas Keyerror after extracting the file(.csv format) using get_dummies
2025-02-10 02:43:08
1894
A small, complete example of the issueimport numpy as npimport pandas as pdimport timeitfrom sklearn import preprocess...
Pandas read_msgpack doesn't read to_msgpack if a dataframe contains tuple.
2025-02-10 02:43:02
320
Pandas v0.19.0Python 2.7.12x = pd.DataFrame({'x': [['a', 'b']], 'y': [1]})pd.read_msgpack(x.to_msgpack())ValueError: tot...
Pandas Pandas to_csv unstable interaction with tkinter filedialog
2025-02-10 02:42:56
1839
Examplefrom tkinter import filedialogimport pandas as pdimport numpy as npdata = pd.DataFrame(np.random.randn(13, 5))out...
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