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sykire/python-wathever.py

Created September 22, 2017 03:48
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python-wathever.py
from typing import Callable, Dict
def map_dict(func: Callable, dictionary: Dict):
'''
Returns a dict with the same keys as `dictionary` and with its
values mapped over `func`
wallet = {'Peter': 20, 'John': 35}
wallet_squared = map_dict(lambda m: m**2, wallet)
'''
return dict(zip(dictionary.keys(), map(func, dictionary.values())))
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