Python列表簡介

學習**

前一章：python變數和簡單資料型別

name=['zhang','yang','qian','zhai','liu']

print(name)

['zhang','yang','qian','zhai','liu']

print(name[2])

print(name[-1])

qian

liu

message="my best friend is "+name[1]

print(message)

my best friend is yang

print(name)

name[1]='xiao'
print(name)

['zhang','yang','qian','zhai','liu']

['zhang','xiao','qian','zhai','liu']

print(name)

輸出結果

['zhang','xiao','qian','zhai','liu','yang']

name,insert(5,'shuo')

print(name)

['zhang','xiao','qian','zhai','liu','shuo','yang']

del name[5]

print(name)

['zhang','xiao','qian','zhai','liu','yang']

popped_name=name.pop()

print(popped_name)
print(name)

yang

['zhang','xiao','qian','zhai','liu']

popped_name1=name.pop(1)

print(popped_name1)
print(name)

xiao

['zhang','qian','zhai','liu']

name.remove('qian')

print(name)

['zhang','zhai','liu']

name=['zhang','yang','qian','zhai','liu']

print(name)
name.sort()
print(name)
name.sort(reverse=true)
print(name)

['zhang','yang','qian','zhai','liu']

['liu','qian','yang','zhai','zhang']
['zhang','zhai','yang','qian','liu']

print(name.sorted())

print(name)

['zhang','yang','qian','zhai','liu']

['liu','qian','yang','zhai','zhang']

name=['zhang','yang','qian','zhai','liu']

print(name)
name.reverse()
print(name)

['zhang', 'yang', 'qian', 'zhai', 'liu']

['liu', 'zhai', 'qian', 'yang', 'zhang']

print(len(name))

5

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