save project

func.py

+def new_input():
+    total = []
+    while True:
+        unit = input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit = int(unit)
+            except:
+                print("请重新输入一个数字")
+            else:
+                total.append(unit)
+    return total
+def sum(ls):
+    w=0
+    for i in ls:
+        w += i
+    return w
+
+a=new_input()
+e=sum(a)
+print(e)
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