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Calls or indexes the group by the param
group (Union[Callable[[Any], Any], Mapping, Sequence]) – Either a Callable or a Mapping
Union
Callable
Any
Mapping
Sequence
param (Any) – The parameters to use for mapping
Examples
>>> gmap([1, 23, 44], 1) 23 >>> gmap({'a': 3, 'b': 5, 'c': 4}, 'c') 4 >>> gmap(lambda x: 3*x, 20) 60
Returns: