save project

func.py

 total = []
 def ____():
+    global a
     global unit
     global total
+    a=0
     while True:
         try:
             unit= input("请输入：")
@@ -9,6 +11,7 @@ def ____():
                 break
             else:
                 total.append(float(unit))
+                a+=1
         except ValueError:
             print("请填写数字！")
         finally:
@@ -18,6 +21,8 @@ def __(_):
     for i in _:
         num+=i
     print(num)
+    nm=num/a
+    print(nm)
 ____()
 print(total)
 __(total)
\ No newline at end of file