列表学习

aa = "我好心塞啊"

'''bb = (aa.encode(encoding='utf-8'))
print(bb)

cc = (bb.decode(encoding='utf-8'))

print(cc)'''

list = ['baker','chenyu','zhangjin','zhoujielun','ggg']
list2 =['linjunjie']
list3 = []
print(list[1],list[2])

print(list[0:3])
print(list[-2:])
print(list[list.index('zhangjin')])
list.append('chenxu')
print(list)
list.insert(1,'zhenghongliang')
print(list)
del list[1]
print(list)
a = list.count('baker') #统计baker总数
print(a)
list.remove('chenxu')#移除
print(list)
list.sort() #排序
print(list)
list.reverse() #反转
print(list)
list.extend(list2) #拼接
print(list)
f = list.copy()
print("fff:",f)