/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

32 votes292 views6 answers
If and else in python
Python
-1 vote273 views1 answer
How to make an action repeat in python
Python
0 vote312 views1 answer
How to remove repeated files from google drive in python
Python
0 vote285 views1 answer
Crank nicholson scheme python
Python
1 vote304 views1 answer
Sqlite3.ProgrammingError: Incorrect number of bindings supplied. The current statement uses 1, and there are 7 supplied.
Python
11 votes274 views3 answers
Kivy python
Python
9 votes269 views2 answers
Python if value in range
Python
0 vote416 views1 answer
Inspectdb django
Python Django
0 vote275 views1 answer
Python dictionary get keys with condition on value
Python
2 votes293 views3 answers
Get queryset
Python

Share