Created
October 8, 2009 21:30
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| from operator import itemgetter | |
| from itertools import groupby | |
| get_inning = itemgetter('inning') | |
| get_half = itemgetter('half') | |
| def group_by_inning(es): | |
| return groupby(sorted(es, get_inning), get_inning) | |
| def group_by_inning_by_half0(es): | |
| return [ groupby(sorted(events, get_inning), get_inning) for events in group_by_inning(es) ] | |
| # -- the following is possible | |
| from andreystools import regroupby | |
| def group_by_inning_by_half(es): | |
| return regroupby(es, get_inning, half) |
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