用python编写文本文件

新建一个文本文件zen.txt，文件内容为“Python之禅”

首先利用open()函数以只写模式打开一个文件，如果该文件不存在则创建；然后利用write()函数向该文件中写入指定字符串即可

import this

txt = ''

for t in this.s:
    txt += this.d.get(t,t)

with open('zen.txt','w') as f:
    f.write(txt)

“Python之禅” 是以下内容：
'''
The Zen of Python, by Tim Peters

Beautiful is better than ugly.
Explicit is better than implicit.
Simple is better than complex.
Complex is better than complicated.
Flat is better than nested.
Sparse is better than dense.
Readability counts.
Special cases aren't special enough to break the rules.
Although practicality beats purity.
Errors should never pass silently.
Unless explicitly silenced.
In the face of ambiguity, refuse the temptation to guess.
There should be one-- and preferably only one --obvious way to do it.
Although that way may not be obvious at first unless you're Dutch.
Now is better than never.
Although never is often better than right now.
If the implementation is hard to explain, it's a bad idea.
If the implementation is easy to explain, it may be a good idea.
Namespaces are one honking great idea -- let's do more of those!
'''