/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

0 vote304 views1 answer
Check if object is array like python
Python
15 votes318 views4 answers
Delete function python
Python
0 vote283 views1 answer
Find & replace in csv file
Python
9 votes336 views3 answers
How to get a random number between 1 and 10 in python
Python
34 votes332 views6 answers
Beautifulsoup python
Python
0 vote306 views1 answer
Python format subprocess output
Python
0 vote345 views2 answers
Functions in python programming
Python
1 vote295 views1 answer
Keras.layers.simplernn
Python
1 vote364 views1 answer
Save np array as mat file
Python
5 votes240 views2 answers
Python range backwards
Python