save project

diy1.py

-bro1="刘备"
-bro2="关羽"
-bro3="张飞"
-bros=["刘备","关羽","张飞"]
-bro1=["刘备",161,9.1]
-bro2=["关羽",160,8.5]
-bro3=["张飞",166,8.3]
-bros[0] = "关羽"
-bros[1] = "刘备"
-print(bros)
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+b=['袁术','夏侯惇','曹操','关羽']
+b.pop(3)
+b.pop(-1)
+b.remove('关羽')
+print(b)
\ No newline at end of file