auto save

c.py

+def new_input():
+    total = 0
+    while True:
+        unit=input("请输入数字")
+        if unit=="q":
+            break
+     
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("格式错误，输入整数!")
+            else:
+                total=total+unit
+    print(total)
+    return total
+
+c=new_input()
+print(c)
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