Lang stats

[tresoldi]

This PR adds code for collecting and writing data related to (a) which languages colexify which pair of concepts and (b) the absolute number of actual and potential colexifications for each language.

It is related to the two requests regarding clics in the last weeks, which we will discuss in a post for the CALC blog. I have kept the code in the same function, which is rather large now; I can move it into a separate function of course. While this could technically be an independent command, it requires the edge processing performed by colexification, so I decided to extend it. Note that the information is not collected if the user does not explicitly request it (by providing output file names).

[tresoldi]

Tests are failing on Travis because of the python >= 3.6 dependency of mock. Should I drop it from .travis.yml?

[xrotwang]

remove mock from setup.py and mock_use_standalone_module from setup.cfg. That should do the trick.

[tresoldi]

@xrotwang , still failing:

pluggy.manager.PluginValidationError: Plugin 'pytest_mock' could not be loaded: (pytest 4.1.0 (/home/travis/virtualenv/python3.5.6/lib/python3.5/site-packages), Requirement.parse('pytest>=5.0'))!

[xrotwang]

Just push up the pytest version: Requirement.parse('pytest>=5.0'))

[tresoldi]

It is now failing under py3.5 because pybtex uses f-strings, and under py3.6 because it needs mock apparently. Should I try to pin versions in setup?

[xrotwang]

I'd pin pybtex as is done here https://github.com/cldf/pycldf/blob/7ea4bc93e5dd6a221379ede387ede585b016277f/setup.py#L31-L32 But removal of mock shouldn't be a problem under py3.6.

[xrotwang]

@tresoldi ah, you can't remove pytest-mock - just mock. mock is the module which is now part of the stdlib, pytest-mock makes this available as fixture in tests.

[codecov-io]

Codecov Report

Merging #28 into master will decrease coverage by 4.39%. The diff coverage is 41.42%.

@@            Coverage Diff             @@
##           master      #28      +/-   ##
==========================================
- Coverage   99.77%   95.38%   -4.40%     
==========================================
  Files          26       26              
  Lines         883      931      +48     
==========================================
+ Hits          881      888       +7     
- Misses          2       43      +41     

Impacted Files	Coverage Δ
src/pyclics/commands/colexification.py	58.58% <41.42%> (-41.42%)	:arrow_down:

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