auto save

1.py

+import turtle
+turtle.circle(50,steps=4)
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func.py

@@ -5,6 +5,11 @@ def new_input():
         if unit== 'q':
             break
         else:
+            try:
+                unit=int(unit)
+            except:
+                print("请重新输入一个数字")
+            else:
                 total.append(unit)
     print(total)
 new_input()
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