1、常用方法
列表
age=[17,27,68]
mylist=[[2,3,4,],[4,6,7]]
age=[]
name=list()
print(mylist)
列表下标索引
my_list=[ "hah1", "test2", "test3" , 267]
print(my_list[2])
print(my_list[-1])
mylist2=[["t1","t2","t3"],[1,2,3]]
print(mylist2[1][-1])
my_list=[11,33,44,55,"yyy"]
index=my_list.index(55)
print(index)
my_list[1] = 90
print(my_list)
my_list.insert(2,"test1")
print(my_list)
my_list.append("wanghah")
print(my_list)
my_list2=[11,22,33,44]
my_list.extend(my_list2)
print(my_list)
my_list3=[11,22,33,44,55,66]
print(my_list3)
del my_list3[2]
print(my_list3)
my_list3=[11,22,33,44,55,66]
print(my_list3)
pop_list=my_list3.pop(3)
print(pop_list)
print(my_list3)
my_list3=[11,22,33,44,55,66,66]
print(my_list3)
my_list3.remove(66)
print(my_list3)
my_list3=[11,22,33,44,55,66]
print(my_list3)
my_list3.clear()
print(my_list3)
my_list4=[11,22,33,44,55,66,66,66]
print(my_list4)
sum_66=my_list4.count(66)
print(sum_66)
my_list4=[11,22,33,44,55,66,66,66]
print(my_list4)
num=len(my_list4)
print(num)

2、列表遍历
1)while
def list_while_funcation():
my_list=[10,11,22,33,44,55]
index = 0
while index < len(my_list):
print(my_list[index])
index+=1
list_while_funcation()
2)for
def list_for_funcation():
my_list=[10,11,22,33,44,55]
for ele in my_list:
print(ele)
list_for_funcation()