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("错误")
+            else:
+                total.append(unit)
+    return total
+def c(d):
+    e=0
+    for i in d:
+        e+=i
+    return e
+b=a()
+f=c(b)
+print(f)