[Enhancement] Automatic version number about html2text

[Alir3z4]

Good idea, I do this in other projects that I maintain.

• https://github.com/Alir3z4/python-short_url/blob/master/setup.py#L8
• https://github.com/Alir3z4/python-short_url/blob/master/short_url/__init__.py#L50

lemme know what you think about it ;)

[the01]

Using import() with .version is certainly cleaner, but the problem is that you actually import that file, meaning you are running code here. Say if you had some further imports in the init-file, those would get imported too and so on and so on. You might end up with race conditions or difficulties with relative imports...
That's why I went for the more inelegant version of parsing the file line by line while applying a regex.
Well, my 2 cents on the topic..