3Day—查增删

Posted 2020-11-02 smile-donggua

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#Author:Han Yadong
#import copy
names =["Zhang" , "Han" ,[1,2,3] ,"Wang"]
print(names [1::2])

#for i in names :
#    print(i)


‘‘‘
name2 = copy .deepcopy(names)

names [2] [2]  = "韩"
print(names)
print(name2)
‘‘‘
#print(names[-1])

#names.insert(2,"Wu")
#print(names)

#names.append("Wu")
#print(names)

#names [2] ="He"
#print(names)

#names.remove("Zhang")
#print(names)

#print(names .index("Han"))

#print(names [(names .index("Han"))])

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