Fixed depreciated inspect function

[icfly2]

getfullargspec is a drop in replacement for getargspec, see docs for details

[codecov-io]

Codecov Report

Merging #396 (fca6d57) into master (017c738) will decrease coverage by 17.25%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           master     #396       +/-   ##
===========================================
- Coverage   97.32%   80.07%   -17.26%     
===========================================
  Files          49       49               
  Lines        3142     3142               
  Branches      585      585               
===========================================
- Hits         3058     2516      -542     
- Misses         44      581      +537     
- Partials       40       45        +5     

Impacted Files	Coverage Δ
eli5/base_utils.py	90.00% <100.00%> (-10.00%)	⬇️
eli5/keras/gradcam.py	0.00% <0.00%> (-100.00%)	⬇️
eli5/xgboost.py	4.26% <0.00%> (-95.13%)	⬇️
eli5/formatters/image.py	5.47% <0.00%> (-94.53%)	⬇️
eli5/keras/explain_prediction.py	4.81% <0.00%> (-91.57%)	⬇️
eli5/lightgbm.py	4.27% <0.00%> (-90.60%)	⬇️
eli5/catboost.py	11.53% <0.00%> (-88.47%)	⬇️
eli5/_decision_path.py	35.48% <0.00%> (-64.52%)	⬇️
eli5/keras/__init__.py	50.00% <0.00%> (-50.00%)	⬇️
eli5/ipython.py	85.71% <0.00%> (-14.29%)	⬇️
... and 12 more

[icfly2]

Surely this is due to a change in tests not related to this PR

[lopuhin]

Thanks you! This were merged in eli5-org/eli5#2 and released to PyPI with v0.11