Codecov Report

Merging #237 (302b80b) into master (f5f73d3) will decrease coverage by 0.61%.
The diff coverage is 96.77%.

@@             Coverage Diff             @@
##            master     #237      +/-   ##
===========================================
- Coverage   100.00%   99.38%   -0.62%     
===========================================
  Files            5        5              
  Lines          290      327      +37     
  Branches        59       72      +13     
===========================================
+ Hits           290      325      +35     
- Misses           0        1       +1     
- Partials         0        1       +1     

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I have included jsonpath_ng in setup.py but flake8 is throwing an error saying that jsonpath_ng not found. How do I resolve it?

The flake errors, if you look at lines 71-74 of the CI output, is:

/home/runner/work/parsel/parsel/docs/conf.py:87:5: E128 continuation line under-indented for visual indent
/home/runner/work/parsel/parsel/docs/conf.py:88:5: E128 continuation line under-indented for visual indent
/home/runner/work/parsel/parsel/docs/conf.py:98:5: E128 continuation line under-indented for visual indent
/home/runner/work/parsel/parsel/docs/conf.py:99:5: E128 continuation line under-indented for visual indent

I suggest you run black docs/conf.py to address it. And it would be great if you could modify https://github.com/scrapy/parsel/blob/master/tox.ini#L42 to include the docs folder among the black default arguments.

After reformatting docs/conf.py using black, flake8 is failing with line too long error, I was not able to catch this error while running tox locally, as flake8 fails with the following error ERROR - ModuleNotFoundError: No module named 'jsonpath_ng'.

I believe you need to run black setting the line limit to 79 to comply with flake8:

black --line-length=79 …

We probably did not hit this issue in the rest of the code by pure luck, but we need to edit tox.ini to specify that length as well, otherwise later executions of black will break the length again.

As for the module error when running tox, since it works in CI, my guess is that you need to recreate your Tox environment, i.e. include --recreate in your tox command once per environment (or just once if you run all environments at once).