/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

Similar codes

1 vote243 views1 answer
Python print string name in pattern
Python
0 vote234 views2 answers
Python time a code segment
Python
0 vote234 views1 answer
Converting column data to sha256 pandas
Python
3 votes226 views1 answer
Iteration
Python
9 votes219 views2 answers
Remove all rows without a value pandas
Python
0 vote250 views2 answers
Draw circles matplotlib
Python
1 vote271 views1 answer
Phone number regex python
Python
0 vote229 views1 answer
Python dt error only use with datetimelike values
Python
16 votes213 views4 answers
Tqdm library
Python
16 votes255 views6 answers
Map in python 3
Python