Удалить из строки все цифры

def digkiller(vvod):
    res = ''.join([i for i in vvod if not i.isdigit()])
    print(res)
 
if __name__ == '__main__':
    vvod=str(input())
    digkiller(vvod)

for i in 'my0little11foxy':
    if i not in {0,1,2,3,4,5,6,7,8,9}:
        print(i)

for i in 'my0little11foxy':
    if i not in {0,1,2,3,4,5,6,7,8,9}:
        print(i)

set('0123456789')

s = 'asd145jkl7'
digit = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'}
a = set(s).difference(digit)
print(''.join(a))

>>> s = 'a145sd145jkl7'
>>> digit = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9'}
>>> a = set(s).difference(digit)
>>> print(''.join(a))
dkaljs
>>>

set.difference(*others) -> set
set - other - ...
 
    Return a new set with elements in the set that are not in the others.

def deldigit(mstr,mstr1):
    for i in mstr:
        if i not in('0','1','2','3','4','5','6','7','8','9'):
            mstr1=mstr1+i
    print(mstr1)
 
if __name__ == '__main__':
    mstr=input()
    mstr1 =''
    deldigit(mstr, mstr1)

print('Результат:', ''.join(filter(lambda x: not(x in set(map(str, range(10)))), input('Введите строку: '))))