Fix cgi escape error python 3.8+

[garaud]

related to #36

[codecov]

Codecov Report

Merging #37 (70f231e) into dev (ce68b08) will not change coverage.
The diff coverage is 0.00%.

❗ Current head 70f231e differs from pull request most recent head 89a9297. Consider uploading reports for the commit 89a9297 to get more accurate results

@@           Coverage Diff           @@
##              dev      #37   +/-   ##
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  Coverage   51.60%   51.60%           
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  Files           6        6           
  Lines         500      500           
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  Hits          258      258           
  Misses        242      242           

Impacted Files	Coverage Δ
justext/__main__.py	0.00% <0.00%> (ø)

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[miso-belica]

I guess this is Karma :D

Thank you for the fix but I think it's not OK to drop support for Python 2 for such a minor thing. I know Python 2 is dead and I like it that way but I think the compatibility can be achieved by trying to import escape from cgi and if it fails then html. Can you please change the PR so that it's compatible with both and Python 2 support is preserved please?

try:
    from cgi import escape
except ImportError:
    from HTML import escape

Thank you.

[garaud]

About the Python 2 support, I'm quite surprised but it's fine for me :)

I drop the latest commit of my PR which modified the README and the setup.py about Python 2.

I can update my PR with a try...except in the imports. I'm quite more annoyed with the line fp_out = stream_writer(sys.stdout.buffer) which works in py3. In Python 2, this was fp_out = stream_writer(sys.stdout) but raised an exception in py3. I'm working on it.

[garaud]

@miso-belica I updated my PR.

[miso-belica]

I believe that after a few more small tweaks it will be perfect :)

[miso-belica]

Thank you :)