/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 vote192 views1 answer
Matlab filter in python
Python
0 vote210 views1 answer
Ipython list command history
Python
0 vote182 views1 answer
Revesing case python
Python
0 vote257 views2 answers
Python unsupported operand type(s) for & 'str' and 'str'
Python
2 votes179 views1 answer
Display python 001
Python
0 vote192 views1 answer
Get pixel color pygame
Python
2 votes203 views3 answers
Python pywin32 get current cursor row
Python
0 vote313 views1 answer
Python get all items exept las from array
Python
0 vote208 views1 answer
Pysimplegui themes
Python
17 votes183 views4 answers
Flask render_template
Python