Need help with my program

[zeclipse21]

This is supposed to be the outcome of my code

Output:
Enter your choice: 3
Enter the value of the base followed by the exponent: 5 3
The power of 5 raised to 3 is 125.

my code is

n,exp=int(input("Enter the value of the base:")).split(",")
      def power(n,exp):
         if(exp==1):
            return(n)
         if(exp!=1):
           return(n*power(n,exp-1))
print("The power of",n, "raised to",exp,"is",power(n,exp))

This is the error i receive

Error:
Traceback (most recent call last):
  File "C:\Users\NICKLAUS\Desktop\LE3222_RosalesNicklaus.py", line 1, in <module>
    n,exp=int(input("Enter the value of the base:")).split(",")
ValueError: invalid literal for int() with base 10: '3,5'