在python中使用记事（2.7）

Question

I do not want to extract files on the disk but keep the final .txt in memory and parse the file. I can't find anything using Memoize in python 2.7.

.zip -> .gz -> .txt(data needs to be parsed)

My second choice it unzip and parse the .txt file data. Any thoughts?

Answer 1

You can unzip the file and write it to an io.BytesIO object, which is essentially an in memory file.

https://docs.python.org/2/library/io.html#buffered-streams

You can then use any function that works for a regular file such as read , seek etc.

This case you get a virtual file that works for any format. If you are certain about the txt is the only thing you are going to use. io module also provides other pure text streams.