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python Programming Glossary: group1Selecting rows from a Pandas dataframe with a compound (hierarchical) index http://stackoverflow.com/questions/11941492/selecting-rows-from-a-pandas-dataframe-with-a-compound-hierarchical-index the following dataframe import pandas df pandas.DataFrame 'group1' 'a' 'a' 'a' 'b' 'b' 'b' 'group2' 'c' 'c' 'd' 'd' 'd' 'e' .. 1.1 2 3 4 5 6 'value2' 7.1 8 9 10 11 12 df df.set_index 'group1' 'group2' df looks as we would expect If df were not indexed.. df looks as we would expect If df were not indexed on group1 I could do the following df 'group1' 'a' But that fails on this..
Python script to list users and groups http://stackoverflow.com/questions/421618/python-script-to-list-users-and-groups each user and their group on their own line like so user1 group1 user2 group1 user3 group2 ... user10 group6 etc. I'm writing.. their group on their own line like so user1 group1 user2 group1 user3 group2 ... user10 group6 etc. I'm writing up a script..
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