save project

func.py

-total = []
-while True:
+def new_input():
+    total = []
+    while True:
         unit= input("请输入：")
         unit= input("请输入：")
         if unit== 'q':
         if unit== 'q':
             break
             break
         else:
         else:
+            try:
+                unit = int(unit)
+            except:
+                print("请输入有效的数字")
+            else:
                 total.append(unit)
                 total.append(unit)
-print(total)
+    return total
\ No newline at end of file
+
+
+def sum(list):
+    res = 0
+    for i in list:
+        res = res + i
+    return res
+print(sum(new_input()))
\ No newline at end of file