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  • python:practice shart file --operation object ,article,essay, paper,thesis

    handle class: for instance

    read file(article,assay,thesis,paper,ect...)ddd

    file_read=open('d:jetbrians.compythonpycharmguide','r',encoding='UTF-8')

    file.read()

    print(file_r.read())

    content=file_read.read(6)

    print(content)

    file_read.readline()

    file_list=file_read.readlines()

    for i in file_list:

        print(i.strip)

    strip method can delete the space between two line,implement line feed.

    readlines method can read multiple-line and cellect all line cambine to  one class  [ list ]

    list is a object.can use method read write .

    The elements  in file_read.readlines list can loop using 'for in file_read.readlines'

    attribute properity

    Write:

    file_write=(open('d:jetbrians.compythonpycharminstruct','w',encoding='utf-8')

    file_write('helle world ')

    file_write('update 20190309')

    file_close.close()

    Append:

    file_append=open('d:jetbrians.compythonpycharminstruct','a',encoding='utf-8')

    file_append.write(' hello word')

    line feed character

    for instance (practice case):

    number=0

    for i in file_read.readlines():

        number+=1

       if number==6:

           i=i.strip()+'poesy'   \   i=' ',join((i.strip(),'iii'))

      print(i.strip)

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  • 原文地址:https://www.cnblogs.com/alansuny/p/12448321.html
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