Question

How to check datatype with isinstance() in Python

Answer 1

n = 8
if isinstance(n, int):
    n += 1
elif isinstance(n, str):
    n = int(n)
    n += 3

print(n)


'''
run:

9

'''

 

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Answer 2

n = '8'
if isinstance(n, int):
    n += 1
elif isinstance(n, str):
    n = int(n)
    n += 3

print(n)


'''
run:

11

'''

 

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