#320 - update deprecated code

[sdondley]

No description provided.

[adbar]

Hi @sdondley, thanks for pointing that out. The lambda solution you suggest isn't by any way solving any deprecation issue though, or am I missing something?
In any case, I would rather be in favor of filter(None, ...).

[codecov-commenter]

Codecov Report

Merging #321 (82551a4) into master (2639b24) will not change coverage.
The diff coverage is 100.00%.

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@@           Coverage Diff           @@
##           master     #321   +/-   ##
=======================================
  Coverage   96.35%   96.35%           
=======================================
  Files          21       21           
  Lines        3268     3268           
=======================================
  Hits         3149     3149           
  Misses        119      119           

Impacted Files	Coverage Δ
trafilatura/core.py	98.10% <100.00%> (ø)

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[adbar]

I got your point and added similar changes. The lambda function may be slightly slower but keeping the code base up to date is more important. Thanks!