code: def read(self, file_path):  # type: (str) -> Timezone
          
          if not os.path.exists(file_path):
              raise InvalidZoneinfoFile("The tzinfo file does not exist")
  
          with open(file_path, "rb") as fd:
              return self._parse(fd)
docs: Read a zoneinfo structure from the given path.
  
          :param file_path: The path of a zoneinfo file.