code: public java.util.List<? extends com.google.appengine.v1.LibraryOrBuilder> 
        getLibrariesOrBuilderList() {
      return libraries_;
    }
docs: <pre>
  Configuration for third-party Python runtime libraries that are required
  by the application.
  Only returned in `GET` requests if `view=FULL` is set.
  </pre>
  
  <code>repeated .google.appengine.v1.Library libraries = 102;</code>