save project

demo.py

+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print("输入整数")
+            else:
+                total.append(unit)
+        return total
+def sum(list1):
+    count=0
+    for i in list1:
+        count += i
+    return count
+abc=new_input()
+result=sum(abc)
+print(result)