auto save

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
-print(total)
\ No newline at end of file
+def caidan():
+    total = []
+    while True:
+        unit=input("请输入：")
+        if unit== 'q':
+            break
+        else:    
+            try:    
+                unit1=int(unit)    
+            except:
+                print("请输入整数")
+            else:
+                total.append(unit1)
+            print("-"*40)
+    print(total)#可不写
+    return total
+result=caidan()      
+print(result)
+print(result[2])
+