python2.7 - python 中文写入文件后乱码
问题描述
一个很简单的小爬虫程序
for i in L:content = urllib2.urlopen(’http://X.X.X.X/cgi-bin/GetDomainOwnerInfo?domain=%s’ %i)html = content.read()with open(’domain_test.xml’,’a’) as f: f.write(html) print html
print 的结果是中文:
<domaininfo strDomain='XXX.com.' strOwner='XXX' strDepartment='云平台部' strBusiness='[互联网业务系统 - XXX' strUser='XXX;'>
但直接打开xml文本的时候却是乱码:
<domaininfo strDomain='XXX.com.' strOwner='XXX' strDepartment='云平å°éƒ¨' strBusiness='[互è”网业务系统 - 第三方应用]' StrUser='XXX;'>
Windows 7 操作系统,python 2.7
请问一下各位,这个问题如何解决?
问题解答
回答1:你需要知道 content 的编码方式,并考虑是否要转换
你需要用 utf-8 打开文件,然后写入
codecs.open(filename, mode[, encoding[, errors[, buffering]]])
Open an encoded file using the given mode and return a wrapped versionproviding transparent encoding/decoding. The default file mode is ’r’meaning to open the file in read mode.
Note The wrapped version will only accept the object format defined bythe codecs, i.e. Unicode objects for most built-in codecs. Output isalso codec-dependent and will usually be Unicode as well. Note Filesare always opened in binary mode, even if no binary mode was specified. This is done to avoid data loss due to encodings using8-bit values. This means that no automatic conversion of ’n’ is doneon reading and writing. encoding specifies the encoding which is to beused for the file.errors may be given to define the error handling. It defaults to’strict’ which causes a ValueError to be raised in case an encodingerror occurs.buffering has the same meaning as for the built-in open() function. Itdefaults to line buffered.
import codecsf = codecs.open('domain_test.xml', 'w', 'utf-8')回答2:
试试在文件开头加上 # -*- coding: utf-8 -*-
回答3:在文件开头加上 #coding:utf-8
相关文章:
1. mysql优化 - mysql 5.7 not in != 索引有效,是为什么啊?更新了吗?2. javascript - 微信“分享到朋友圈”自定义分享内容,无法成功调用jssdk接口,不知为何3. javascript - 关于json中获取多个key-value对中多层嵌套key的name4. angular.js - $ionicScrollDelegate.getScrollPosition() 在页面第一次进入后无法获取相应的高度5. ueditor上传服务器提示后端配置项没有正常加载,求助!!!!!6. javascript - h5 video层级太高导致浮在div上面,如何解决?7. 为什么PHP链接sql乱码8. linux - 如何暂停运行中python脚本9. 请问连接文件怎么写10. HTML5禁止img预览该怎么解决?