/Python/Python verifier qu'un string est un chiffre

Python verifier qu'un string est un chiffre

var = input()
try:
    var = int(var)
except ValueError:
    pass

Source: indexerror.net

Python verifier qu'un string est un chiffre

def is_number(s):
    try:
        float(s)
        return True
    except ValueError:
        return False

print(is_number(3)) # True
print(is_number("ok")) # False
print(is_number("32")) # True

Source: indexerror.net

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