Answer to Question #179155 in Python for phani

Question

Shift Numbers - 2
Given a string, write a program to move all the numbers in it to its start.
Input

The input will contain a string A.
Output

The output should contain a string after moving all the numbers in it to its start.
Explanation

For example, if the given string A is "1good23morning456", the output should be "123456goodmorning", as it contains numbers at the start.
Sample Input 1
1good23morning456
Sample Output 1
123456goodmorning

Sample Input 2
com876binat25ion
Sample Output 2
87625combination

Answer 1

str = input()
digits=''
letters=''

for c in str:
    if c.isdigit():
        digits += c
    else:
        letters += c

print(digits+letters)