Using sum() on a Series of Decimal datatypes returns a Decimal. However, using sum() on a DataFrame of Decimal datatypes...

traceback(most recet call last):file "setup,py" , line 33 , in ver =Cython. version atrribute error: 'module' object has...

line 2549 of parsers.py should beself.delimiter = b'\r\n' + bytes(delimiter, 'utf8') if delimiter else b'\n\r\t 'instead...

Code Sample, a copy-pastable example if possibleSomething goes wrong when I try to set a NaN value using the iloc syntax...

I have a dataframe like this:seasonname Core-no season Fall/Winter Spring/Summer Summery Core True Summer date_utc ...

I filed #13415 in which it was said that DataFrame(recarray, columns=MultiIndex) does reindexing and so only selects mat...

I previously posted this as a question (not knowing it was a bug) here: http://stackoverflow.com/questions/37732403/pand...

The Advanced reindexing and alignment section of the documentation describes a method for filling data based on a partia...

Code SampleMake data>>> dates = pd.date_range('01-01-2015','01-07-2015', freq='B')>>> df = pd.DataFram...

Code Sample, a copy-pastable example if possibleimport pandas as pdimport numpy as npa = pd.DataFrame({'numbers': np.ara...

I've noticed performance differences between column and row wise function applications under windows 8.1. The problem mo...

x = pandas.DataFrame(np.nan, index=['a', 'b'], columns=['c', 'd'])print x.sum()I expected to see all NaN's in the result...

Code Sample, a copy-pastable example if possibleimport pandas as pddf = pd.DataFrame(dict(a=[0,0,0,1,1,1,2,2,2], b=[0,2,...

.describe() is not ignoring the Nan values at percentiles, so it gives Nan:http://pandas.pydata.org/pandas-docs/stable/b...

Code Sample, a copy-pastable example if possibleAs opposed to pandas, the default value for ddof in standard deviation c...

Code Sample, a copy-pastable example if possiblepd.to_datetime("06/2015") # When my system date is 5/31/2016, it returns...

Code Sample, a copy-pastable example if possiblefrom StringIO import StringIOimport pandas as pdfrom random import rando...

I'm sorry if this is the expected behavior, but I think this is odd and may be an issue.Parsing the dates automatically ...

Hello everyone,I would like to submit one very useful addition to rolling, namely the possibility to compute any statist...

The name attribute of dataframe.columns does not get populated when rendering the dataframe.style property of the datafr...