code: def read_file_from_uri(self, uri):
          
          logger.debug("Reading %s" % (uri))
  
          self.__check_looks_like_uri(uri)
  
          try:
              req = urllib.request.Request(uri)
              req.add_header('Authorization', 'token %s' % self.token)
              r = urllib.request.urlopen(req)
          except urllib.error.HTTPError as err:
              if err.code == 404:
                  raise GithubFileNotFound('File %s is not available. Check the URL to ensure it really exists' % uri)
              else:
                  raise
  
          return r.read().decode("utf-8")
docs: Reads the file from Github
  
          :param uri: URI of the Github raw File
  
          :returns: UTF-8 text with the content