auto save

func.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try: 
+                unit=int(unit)
+            except:
+                print("要输入整数数字")  
+            else:
+                total.append(unit)
+    return total
+
+def sum(list):
+    price=0
+    for i in list:
+        price=price+i
+    return price
+
+print(sum(new_input()))
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