Nth selector rounding

[cactrot]

I am almost certain that the number of digits to round to for self.TOLERANCE = 0.0001 should be 4 rather than 10000.

[codecov]

Codecov Report

Merging #461 into master will decrease coverage by 0.17%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #461      +/-   ##
==========================================
- Coverage   93.62%   93.45%   -0.18%     
==========================================
  Files          25       25              
  Lines        5332     5864     +532     
  Branches      554      704     +150     
==========================================
+ Hits         4992     5480     +488     
- Misses        215      234      +19     
- Partials      125      150      +25     

Impacted Files	Coverage Δ
cadquery/selectors.py	99.09% <100.00%> (ø)
tests/test_cadquery.py	98.98% <0.00%> (+<0.01%)	⬆️
cadquery/cq.py	89.38% <0.00%> (+1.31%)	⬆️

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[cactrot]

That is weird that most platforms passed, including several versions of windows but not all.

I don't think the test that failed should even depend on DirectionNthSelector

[adam-urbanczyk]

Let's see of it reproduces.

[cactrot]

The coverage changes it reports are in cq.py and test_cadquery.py. I only edited one line in selectors.py.

https://codecov.io/gh/CadQuery/cadquery/pull/461/changes

It looks like codecov is failing because of other changes happening in the repo.

[adam-urbanczyk]

Looks good @cactrot , thanks! Codecov sometimes gives false positives.