Maybe something you want to look into:http://stackoverflow.com/questions/35604186/convert-psycopg2-dictrow-query-to-pand...

>>> pd.SparseSeries([False, True], dtype=bool)[[0, 1]]0 0.01 1.0dtype: float64BlockIndexBlock locations: ...

The following code returns all NaN's instead of "given" categories:Code Sample, a copy-pastable example if possibleIn [2...

Hi,I have been currently working with dataset mostly consisting of binary features (column has only 1, 0 or NaN). I know...

Code Sample, a copy-pastable example if possibleI have not found an easy way to access a column of a multi index by name...

#With this code:#-----------------------------from datetime import datetimeimport pytzfrom pandas import DataFrameorigin...

s = pd.Series([0], index=pd.MultiIndex.from_tuples([('a', 1)]))# This works:s.rename(lambda x: x)# This fails:s.iloc[0:0...

Can there be a way to to do masking that is dependent on more than one boolean? 0 < pd.Series(x) < 1--------------...

This behavior is obviously by design. Why choose to break substitutability?>>> bool([])False>>> bool(n...

Right now its easy to plot columns as rows like this:df.plot(subplots=True, layout = (15, 1),legend=False) # for a 300x1...

Given a file t.txt like this:A,B,C1,4,7,2,5,8,3,6,9,pandas.read_csv('t.txt') produces: A B C1 4 7 NaN2 5 8 NaN3...

Hello,I recently upgraded from pandas 0.17.1 to 0.18.1 and ran into a performance regression with DataFrame.to_csv:Code ...

Code Sample, a copy-pastable example if possibleIn [1]: %pasteimport datetimefrom dateutil.tz import tzlocal, tzutcimpor...

Code Sample, a copy-pastable example if possibleimport pandas as pddf = pd.DataFrame({'a': [1, 1, 2, 2], 'b': pd.to_date...

Code Sample, a copy-pastable example if possibleimport pandas as pdimport numpy as npfrom time import timeimport sysdf_d...

Try to install pandas via pip, but it is failed:error.txtComment From: TomAugspurgerWhat OS are on, and what version of ...

Code Sample, a copy-pastable example if possibleWhen the index is set from 0, df.ix[0,0] works fine.>>> df = pd...

Adding a datetime.timedelta to a series of datetime64[ns, UTC] breaks when using the Series .add(offset) method, but wor...

Code Sample, a copy-pastable example if possibleimport numpyimport pandas as pdidx = pd.date_range('1/1/2016', periods=1...

Code Sample, a copy-pastable example if possiblehttp://stackoverflow.com/questions/39129419/why-does-dataframe-construct...