save project

func.py

-def add():
-    x=5
-    y=9
-    print("执行return之前")
-    return x
-    print("执行return之后")
-    z=x+y
-result = add()
-print(result)
+price=[15,18,14,25]
+count=0
+for i in price:
+    count = count+i
+print(count)