auto save

1.py

+def a():
+    total=[]
+    while True:
+        unit=input("请输入 ")
+        if unit == "q":
+            break
+        else:
+            try:
+                unit=int(unit) 
+            except:
+                print("请输入整数")
+            else:
+                total.append(unit)
+            print("_"*30)
+    return total
+result=a()
+print(result)
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