Update FIND FACTORIAL OF A NUMBER.py

Fixed syntax error

Author: Piombacciaio

FIND FACTORIAL OF A NUMBER.py

@@ -1,13 +1,12 @@
 # Python program to find the factorial of a number provided by the user.
 
 def factorial(n):
-   if n < 0:
-      return("Oops!Factorial Not Possible")
-elif n == 0:
-      return 1
-   else:
-      return n*factorial(n-1)
+	if n < 0:
+		return "Oops!Factorial Not Possible"
+	elif n == 0:
+		return 1
+	else:
+		return n*factorial(n-1)
 
 n = int(input())
 print(factorial(n))
-