This will improve readability:As is:df[(8 < df.foo + df.bar) & (df.foo + df.bar <= 42)].measure.sum()To be:df[...

A small, complete example of the issueI am Using PycharmPyCharm Community Edition 2016.2.3Build #PC-162.1967.10, built o...

A small, complete example of the issue# Your code here# This is what I have in my project's setup.py install_requires=['...

I could not find any public documentation for pandas.json.dump, so I guess this makes it private? Or is it public and I ...

# Your code heredf = pd.util.testing.makeTimeDataFrame(5)df2 = df.reset_index()ff = lambda row: {'some key': row['A']}# ...

I have an h5 store named weather.h5. My default Python environment is 3.5.2. When I try to read this store I get TypeErr...

A small, complete example of the issue# Your code herexx = pd.to_datetime(['2000-01-01','2000-02-01'])xx.append(xx[0])Tr...

A small, complete example of the issueimport pandasidx = pandas.date_range("2012", "2016", freq=&quo...

A small, complete example of the issueimport pandas as pddf = pd.read_csv('greedy.txt', parse_dates=['EuroDate'])print(d...

Code Sample, a copy-pastable example if possible% grep -2 '^\(FAIL\|ERROR\|[^ ]*Error:\)' pandas_0.18.1+git25-ga7469cf-1...

It is very common to read random rows in a large csv file, typically for testing with a small dataset, or fit the limit ...

for example, i want to concat/append two dataframes into one and only use the final dataframe later on:`import numpy as ...

In [90]: dfOut[90]: A B C D E0 0.444939 0.407554 0.460148 0.465239 0.4626...

Currently pandas is the only well-known package supporting conversion from rpy2 object to dictionary.There is warning me...

Hi, guys! First of all, thanks for making this open source! =D Keep up the good work!SCRIPTimport pandas as pddfs = pd.r...

Calling to_numeric with errors='coerce' should coerce all non-numeric values to NaN. However, it only seems to work whe...

one of my folder contains multiple h5 files, and I tried to load them into dataframes and then concat these df into one....

Code Sample, a copy-pastable example if possibleimport pandas as pdimport numpy as np# this workspd.Series([7,8,9]) >...

Code Sample, a copy-pastable example if possibledft = pd.DataFrame({'B': [0, 1, 2, np.nan, 4]}, index=pd.date_range('20...

Code Sampleimport pandas as pdimport iotext = """A B C1 1 11 2 22 1 32 2 4"""df = pd.read_...