docs: def search(self, tags=None):
          """Wrapper for the Workbench search method
              Args:
                  tags: a single tag 'pcap' or a list of tags to search for ['bad','aptz13']
              Returns:
                  A sample_set that contains the md5s for all matching samples
          """
          if isinstance(tags, str):
              tags = [tags]
          return self.workbench.generate_sample_set(tags)