add rows of zeros to multiindex dataframe
I have a multiindex dataframe called ‘prevtests’, which for testing purposes I have added one entry to:
How to query a MultiIndex by MultiIndex and choose the “best” row?
Say I have a MultiIndex by MultiIndex DataFrame similar to the one generated here:
Pivot multiindex pandas dataframe
I am trying to reshape a multiindex pandas dataframe. A sample of the original dataframe is below.