Magic (on) day-12 list

! # / User / bin / the env Python 
# - * - Coding: UTF-. 8 - * - 
# List class list 
li = [1, "age" , 12, [ "alex", [ "password", "age" ], "to false"], "value", True] 
# listing format 
# lists can be nested to any type 
# in parentheses 
# dividing each element of the 
element list # can be a number, string, boolean, list. .. 
# "set": anything placed inside 


# index values 
Print (Li [2]) 

# slice values, the result is a list of 
Print (Li [. 3:. 3]) 

# for loop 
for Item in Li: 
    Print (Item ) 
# the while loop 

# list may be modified 
Li = [. 1, "Age", 12 is, [ "Alex", [ "password", "Age"], "to false"], "value", True] 

Li [. 1] 15 = 
Print (Li) 

Li [. 1] = [11,22,33,44] 
Print (Li) 
# index, sliced 
li [1:3] = [120,920] 
Print (li) 

# delete 
# a,
del li[1]
print(li)

# 切片
li = [1, "age", 12, ["alex", ["password", "age"], "false"], "value", True]
del li[1:7]
print(li)

# in 操作

li = [1, "age", 12, ["alex", ["password", "age"], "false"], "value", True]

v = 1 in li
print(v)

# 找值
li = [1, "age", 12, ["alex", ["password", "age"], "false"], "value", True]
v = li[3][1][1][1]
print(v)