/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

2 votes106 views1 answer
Python ping ip address
Python
0 vote120 views1 answer
Django custome login
Python
1 vote114 views3 answers
Decimal hour to hour minute python
Python
2 votes118 views1 answer
Flask for loops
Python
4 votes119 views2 answers
View all columns in pandas dataframe
Python
1 vote125 views1 answer
Pathlib path exists
Python
0 vote109 views1 answer
Using -h on python file
Python
21 votes115 views1 answer
Python today plus 1 day
Python
6 votes108 views2 answers
Cp python
Python
1 vote104 views1 answer
How to add an active class to current element in navbar in django
Python