first, I know the strings in column b can be used directly for sorting. My function aFucntion seems to be so stupid, bec...

I created some index in the 0.19 pandas I would reuse in the 0.20 without to recreate them from raw data in the pandas 0...

Code Sampleimport pandas as pdx = [0, 1, 2, 3, 4]res = pd.cut(x, (0, 2, 4), include_lowest=True)print(res, '\n')for val ...

Code Sample, a copy-pastable example if possibleimport numpy as npimport pandas as pdimport pytzimport datetime# Timezon...

Problem description: ".resample" documentation too vagueurl: http://pandas.pydata.org/pandas-docs/stable/generated/panda...

Code Sample, a copy-pastable example if possibleimport pandas as pdpandas_datetimes = pd.Series(pd.date_range('20130101'...

Code Sample, a copy-pastable example if possibleIn [2]: import pytzIn [3]: pytz_tz = pytz.timezone('US/Eastern') ...: ...

In function query@pandas/core/frame.py I found dataframe return eval result, and use self.loc to return new dataframe, a...

Hi,I encountered a 'problem' when my program tried to groupby a dataframe with an empty (ie full of nan) column. Here a ...

Code Sample, a copy-pastable example if possibleimport pandas as pdimport numpy as npprint(np.mean(np.zeros((30, 30)), a...

Code Sample>>> import numpy as np>>> import pandas as pd>>> arr = np.arange(100)>>> ...

Code Sample, a copy-pastable example if possibleI want to create a sparse matrix with a 4 level multiindex and about 340...

Code Sample, a copy-pastable example if possible# Your code heredf = pd.DataFrame({'a': range(4), 'b': range(4,8)})df.lo...

Code Sample, a copy-pastable example if possibleimport pandas, numpyimport timedf1 = pandas.DataFrame(numpy.random.rando...

Code Sample, a copy-pastable example if possiblemodified from TestMergeMulti.test_join_multi_levelsimport pandas as pdho...

df.to_csv('transactions.x', header=False, doublequote=False)While I am trying to use some of the parameters in dataframe...

Code Sample, a copy-pastable example if possibleimport pandas as pdraw_data = {'regiment': ['Nighthawks', 'Nighthawks', ...

Code Sample, a copy-pastable example if possiblepd.to_datetime(pd.Series('5pm april'))Problem descriptionStrings that ca...

Code Sample, a copy-pastable example if possibleimport pandas as pddf = pd.DataFrame(columns=["A", "B&quo...

read_sas works just fine with my other tables. I suspect this may have something to do with converting timeseries or tim...