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This is pull request https://github.com/PLOS/allofplos/pull/142 I was using the allofplos module in order to find peer-reviewed articles in the PLOS database. For this purpose I extended the functionalities of the...

- added various functions to Article class, among them: obtaining keywords, sub-articles, from_xml constructor - additional parameters to allow for not unzipping the corpus after downloading from gdrive - update...