/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

8 votes394 views2 answers
Python count files directory
Python
0 vote378 views1 answer
Exponential regression python
Python
2 votes340 views1 answer
Local ip
Python
2 votes350 views5 answers
Python xml parser
Python
1 vote338 views1 answer
How to make a PKCS8 RSA signature in python
Python
0 vote393 views2 answers
Django rest framework foreign key relation giving error in serializer
Python Django
4 votes327 views2 answers
Extract text from pdf python
Python
0 vote356 views1 answer
Python inject into process
Python
148 votes380 views10 answers
Grepper
Python
0 vote323 views1 answer
Como calcular el rango en python
Python