Merge pull request #152 from 123malin/rarfile

bug fix for rarfile imcompatibility

.travis.yml

@@ -23,6 +23,8 @@ before_install:
   - sudo pip install pylint pytest astroid isort pre-commit
   - sudo pip install kiwisolver
   - sudo pip install paddlepaddle==1.7.2 --ignore-installed urllib3
+  - sudo pip uninstall -y rarfile
+  - sudo pip install rarfile==3.0
   - sudo python setup.py install
   - |
     function timeout() { perl -e 'alarm shift; exec @ARGV' "$@"; }