function tuple parameter


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import numpy as np


def add(x):
    a, b = x
    return a + b


val = 5, 100
print(add(val))

print(add((1, 5)))


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105
6

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import numpy as np


def sub(a=None, b=None):
    if isinstance(a, tuple):
        c, d = a
        return c - d

    if a is None or b is None:
        return 0

    return a - b


print('sub=', sub((3, 1)))
print('sub=', sub(100, 1))

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sub= 2
sub= 99

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import numpy as np

def add(x: tuple) -> int:
    a, b = x
    return a + b

print(add((8, 3)))

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11