Pandas Setting 2D slice of a Panel

IssueAssigning to a Panel with two vector indexers and one scalar indexer produces unexpected behaviour: the vector inde...

Pandas DOC: Outdated matplotlib style setting

http://pandas.pydata.org/pandas-docs/version/0.19.1/visualization.htmlimport matplotlibmatplotlib.style.use('ggplot')I t...

Pandas pd.read_csv dtype error when there is str"inf" in the float column

A small, complete example of the issuepd.read_csv dtype error when there is string "inf" in one column of the csv file....

Pandas to_csv execution unreliable in combination with for loop

I am outputting a single column from a dataframe to a csv. The data, however, is too long for some older downstream appl...

Pandas to_hdf(mode='a') overwrites HDF table, does not append

This seems to be the same issue as #4584 (https://github.com/pandas-dev/pandas/issues/4584), but the issue seems to pers...

Pandas Consistent columns naming for candlesticks

Resampling timeseries with Pandas resample and ohlc method and Pandas DataReader should output DataFrame with same colum...

Pandas Pandas Keyerror

A small, complete example of the issue```start_time = timeit.default_timer()np.set_printoptions(suppress=True)df=pd.read...

Pandas ENHANCEMENT to_clipboard index=False

ENHANCEMENT: to_clipboard(index=False)Commonly in my work I am pasting a column of data into another program that I have...

Pandas pandas difference is slower than numpy setdiff1d

INSTALLED VERSIONScommit: Nonepython: 2.7.12.final.0python-bits: 32OS: WindowsOS-release: 7machine: AMD64processor: Inte...

Pandas tz_localize fails in 0.19.1 even with ambiguous='infer'

Consider this timeseries:0 2016-11-06 01:19:54.0001 2016-11-06 01:34:52.0002 2016-11-06 01:35:36.0003 2016-1...

Pandas groupby apply

When the returned dataframe(or series) have the same length of the original dataframe. The index for grouped keys are mi...

Pandas df.reset_index() fails with a multi index with Nan's

I believe this is the same issue as #6322 .The code below returns the error: IndexError: cannot do a non-empty take fro...

Pandas Total seconds of pandas.NaT should become NaN

I seeIn[2]: pandas.tslib.Timedelta.total_seconds(pandas.NaT)Out[2]: -9223372036.854776Expected OutputOut[2]: nanOutput o...

Pandas Can't combine (add) two indexes

I would like to interpolate a Series at new values (which itself doesn't appear to be supported), which can be accomplis...

Pandas Read_HDF with nrows=[small-number] takes Much Time and RAM

Using Python 3.5.2 and Pandas 0.18.1I find that sampling a large HDF5 file using the nrows parameter takes far more RAM ...

Pandas Series.argmax and Series.idxmax ignore numpy.inf values

A small, complete example of the issue>>> series = pd.Series({'a':3, 'b':7, 'c':np.inf, 'd':6})>>> ser...

Pandas Feature request: aggregation without MultiIndex columns

Currently the group-by-aggregation in pandas will create MultiIndex columns if there are multiple operation on the same ...

Pandas nunique aggerigation failes on empty frames

A small, complete example of the issue# Your code heredf = pd.DataFrame(columns=['a','b','c']) df.groupby('a',as_inde...

Pandas Floating point accuracy problems in Timestamp.round

This is the same problem as described in #14440 but with Timestamp, and the fix should be similar.Probable source of er...

Pandas pandas.Timestamp not in API Reference

A small, complete example of the issuepandas.Timestamp cannot be found at http://pandas.pydata.org/pandas-docs/version/0...
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