save project

func.py

-def tab():
-    total = []
-        try:
+
+total = []
+try:
     unit= int(input("请输入："))
-        except:
+except:
     print('需要')
-        else:
+else:
     total.append(unit)
-    print(total)
-tab()
\ No newline at end of file
+print(total)