functools_singledispatch_type_based_function_overloading.py

1from functools import singledispatch
2
3@singledispatch
4def fun(arg, verbose=False):
5    if verbose:
6        print("Let me just say,", end=" ")
7    print(arg)
8
9@fun.register
10def _(arg: int, verbose=False):
11    if verbose:
12        print("Strength in numbers, eh?", end=" ")
13    print(arg)
14
15@fun.register
16def _(arg: list, verbose=False):
17    if verbose:
18        print("Enumerate this:")
19    for i, elem in enumerate(arg):
20        print(i, elem)