code: def docsfor(self, rel):  # pragma: nocover
          '''Obtains the documentation for a link relation. Opens in a webbrowser
          window'''
          prefix, _rel = rel.split(':')
          if prefix in self.curies:
              doc_url = uritemplate.expand(self.curies[prefix], {'rel': _rel})
          else:
              doc_url = rel
          print('opening', doc_url)
          webbrowser.open(doc_urlf docsfor(self, rel):  # pragma: nocover
          '''Obtains the documentation for a link relation. Opens in a webbrowser
          window'''
          prefix, _rel = rel.split(':')
          if prefix in self.curies:
              doc_url = uritemplate.expand(self.curies[prefix], {'rel': _rel})
          else:
              doc_url = rel
          print('opening', doc_url)
          webbrowser.open(doc_url)
docs: Obtains the documentation for a link relation. Opens in a webbrowser
          window