Fixat explicit import av 'mock' så att den faktiskt hittas

hanoi/hanoi.py

@@ -1,4 +1,9 @@
+import io
+
 def hanoi(n, source, auxiliary, target):
+    if n < 1:
+        print(f"No disks, nothing to do")
+        return
     if n == 1:
         print(f"Move disk 1 from {source} to {target}")
         return
@@ -13,5 +18,12 @@ def hanoi(n, source, auxiliary, target):
 # hanoi(3, 'A', 'B', 'C')
 
 if __name__== "__main__":
-    hanoi(3,'A','B','C')
+    user_input = input("Please enter an integer: ")
+    try:
+        user_integer = int(user_input)
+        print(f"You entered the integer: {user_integer}")
+    except ValueError:
+        print("That's not a valid integer. Please try again.")
+
+    hanoi(user_integer,'A','B','C')