9 lines
222 B
Python
9 lines
222 B
Python
#itertools_groupby.py
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import itertools
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mylist = [("A", 100), ("A", 200), ("B", 30), ("B", 10)]
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def get_key(group):
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return group[0]
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for key, grp in itertools.groupby(mylist, get_key):
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print(key + "-->", list(grp)) |