added possibility to prune xPaths

[HeLehm]

Same as I did in #259 .

Also: I added a simple test.

[codecov]

Codecov Report

Merging #414 (de9c516) into master (0fbc1cb) will decrease coverage by 0.15%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #414      +/-   ##
==========================================
- Coverage   96.82%   96.67%   -0.15%     
==========================================
  Files          22       22              
  Lines        3334     3338       +4     
==========================================
- Hits         3228     3227       -1     
- Misses        106      111       +5     

Files	Coverage Δ
trafilatura/core.py	97.50% <100.00%> (-0.49%)	⬇️

... and 1 file with indirect coverage changes

[adbar]

@HeLehm Thanks, the PR looks good, I'll hopefully merge it soon.

[HeLehm]

Hi @adbar, any updates on this? Can I do something to help?

[adbar]

Hi @HeLehm, I'll be afk for a little while but I'll merge your PR in October at the latest. In the meantime, could you please add the following tests? Not strictly speaking a coverage problem, rather a logical way to cover everything:

• You only test for str for prune_xpath, please also test with a list
• In your test the whole document is stripped, just add a test to make sure the right amount of text is removed

The two items can be combined.

[adbar]

Thanks! I don't quite understand why the coverage changes should be an issue and I plan to merge the PR as it is.