用Python写UTF-8文件-Python在线学习

默认情况下当我们这样写文件

f = file('x1.txt', 'w')
f.write(u'中文')
f.colse()

f = file('x1.txt', 'w')

f.write(u'中文')

f.colse()

但是这样写会有问题，windows下python文件默认是gbk的，要直接写 utf-8 文件怎么办呢?

#python2环境下这么写
import codecs
f = codecs.open("pru_uni.txt", "w", "utf-8")
txt = unicode("campeón\n", "utf-8")
f.write(txt)
f.write(u'中文\n')
f.close()

#python2环境下这么写

import codecs

f = codecs.open("pru_uni.txt", "w", "utf-8")

txt = unicode("campeón\n", "utf-8")

f.write(txt)

f.write(u'中文\n')

f.close()

#python3会提示不存在unicode方法。
import codecs
f = codecs.open("pru_uni.txt", "w", "utf-8")
txt = "追风网：py40.com"
f.write(txt)
f.close()

#python3会提示不存在unicode方法。

import codecs

f = codecs.open("pru_uni.txt", "w", "utf-8")

txt = "追风网：py40.com"

f.write(txt)

f.close()

用Python写UTF-8文件