/Python/Python isdigit negative

Python isdigit negative

A.isdigit(): for negatives

>>>'-6'.lstrip('-')
'6'
>>>'-6'.lstrip('-').isdigit()
True

2

Source: stackoverflow.com

Python isdigit negative

def is_digit(n):
    try:
        int(n)
        return True
    except ValueError:
        return  False

if is_digit(question):
   ....

0

Source: stackoverflow.com

Similar codes

0 vote122 views3 answers
Removing duplicates from django models data
Python Django
0 vote110 views1 answer
Python create a dictionary of integers
Python
0 vote56 views1 answer
Dip programming language
Python
1 vote106 views2 answers
Add element to array list python
Python
2 votes93 views3 answers
Django login required decorator
Python
43 votes134 views6 answers
Remove char from string
Python
1 vote108 views1 answer
How to find permutation of three numbers in python list
Python
0 vote111 views1 answer
Check django version in your system
Python
13 votes104 views3 answers
Window in python
Python
1 vote95 views1 answer
ValueError: cannot mask with array containing NA / NaN values
Python

Share