save project

func.py

+def a():    
+    total = []
+    while True:
+        
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit = int(unit)
+            except:
+                print('请输入整数')
+            else:
+                total.append(unit)
+    
+    return total
+
+
+
+def sum(b):
+    co=0
+    for i in b:
+        co+=i
+    return co
+total= a()
+
+w=sum(total)
+
+print(w)
+