save project

func.py

+def a():
+    total = []
+    while True:
+        unit= input("请输入")
+        if unit== 'q':
+            break
+        else:
+            try:
+                num = int(unit)
+            except:
+                print("请输入数字")
+            else:
+                total.append(num)
+    return total
+abc = a()
+
+def sum_2(list)
+    sum = 0
+    for i in abc:
+        sum +=1
+    return sum
+b = sum_2(abc)
+print("总价:"+str(b))
+