Created
August 6, 2016 18:01
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Group By Python
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| from itertools import groupby | |
| values = [ | |
| ['1', 'r1', '100'], | |
| ['1', 'r2', '100'], | |
| ['1', 'r3', '105'], | |
| ['1', 'c1', '100'] | |
| ] | |
| def grouping_factor(row): | |
| return (row[1][0], row[2]) | |
| for k, v in groupby(values, grouping_factor): | |
| print list(v) |
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