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--- basics_iii [2023/10/13 06:13] – appledog
+++ basics_iii [2023/10/13 11:48] (current) – appledog
@@ Line 58: / Line 58: @@
 For homework ask them to include a round counter, which keeps track of how many guesses they make.
+== Advanced
+Here is a "final" version which includes try and except error handling as well as easier logic.
+<Code:Python>
+import random
+list = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
+random.shuffle(list)
+score = 0
+while list != sorted(list):
+    score = score + 1
+    print(list)
+    print("score:", score)
+    x = input("Switch two numbers (x): ")
+    y = input("Switch two numbers (y): ")
+    try:
+        x = int(x) - 1
+        y = int(y) - 1
+    except:
+        print("")
+        print("Oops! Please only enter numbers! :)")
+        score = score - 1
+        continue
+    (list[x], list[y]) = (list[y], list[x])
+    print ("==========")
+print(list)
+print("you win!")
+print("Your score is", score, "points.")
+</Code>