fixed an issue in test.py

Author: learnp

test.py

@@ -1,6 +1,7 @@
 def sum(a,b):
     return a+b
 
-n1=input('enter first number')
-n2=input('enter first number')
+n1=input('enter first number: ')
+n1=int(n1)
+n2=input('enter first number: ')
 print('sum is: ',sum(n1,n2))