Python语法学习之文件操作
一:知识点对文件的访问方式一般有三种模式:读模式('r')、写模式('w')或追加模式('a').另外两种可混合使用的模式: 二进制模式(‘b’),读/写模式(‘+’)。 如:‘rb’: 读取二进制文件模式 ‘r+’:可读可写模式
写文件的流程:1:可写方式打开文件 2:写文件操作 3:关闭文件
读文件流程:1:只读方式打开文件 2:读取文件(使用readline方法读文件的每一行。这个方法返回包括行末换行符的一个完整行。所以,当一个 空的 字符串被返回的时候,即表示文件末已经到达了,于是我们停止循环。)3:关闭文件
二:操作
打开文件:
open("pathname","model","buffering"),后面的两个参数可选,不填model,默认以只读方式打开,buffering:0/false无缓冲 1/true 有缓冲
file("pathname",'model')
两者的区别是用open函数,文件必须已经存在,否则会报找不到文件的错误;用file函数,文件存在则打开,不存在就创建。
http://www.iyunv.com/Joans/archive/2012/12/24/data:image/png;base64,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
上例中若两文件均不存在,则用open函数打开的就会报错,用file函数打开的会自动创建再打开:
http://www.iyunv.com/Joans/archive/2012/12/24/data:image/png;base64,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
读/写文件:
f.read() 读出所有内容;f.read(4)读取前4个字符 f.write()追加的形式写入 f.tell()返回所读取文件内字符的长度。
http://www.iyunv.com/Joans/archive/2012/12/24/data:image/png;base64,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
输出:http://www.iyunv.com/Joans/archive/2012/12/24/data:image/png;base64,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
f.seek(offset,whence)
offset:将光标移到offset定义的下标位置,在此处开始插入或读取文件 whence:偏移量表示从什么位置开始算offset,默认为0-----表示光标从文件头开始算起 1:表示相对于当前位置的移动,offset可以是负数 2:光标从文件结尾处开始算起
http://www.iyunv.com/Joans/archive/2012/12/24/data:image/png;base64,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
输出:http://www.iyunv.com/Joans/archive/2012/12/24/data:image/png;base64,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
页:
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