Return function is not working properly in my python module

Question

Return is not working after one cycle of program.

def check(n):
    if n != 'y':
        check (n=input("Enter a character"))
    else:
        return n

n=check(n=input("Enter a character"))
print(n)

Answer 1

You need to indicate a return value after the recursive call:

def check(n):
    if n != 'y':
        return check(input("Enter a character"))
    else:
        return n

n=check(n=input("Enter a character"))
print(n)