code: def add_static(self, prefix: str, path: PathLike, *,
                     name: Optional[str]=None,
                     expect_handler: Optional[_ExpectHandler]=None,
                     chunk_size: int=256 * 1024,
                     show_index: bool=False, follow_symlinks: bool=False,
                     append_version: bool=False) -> AbstractResource:
          
          assert prefix.startswith('/')
          if prefix.endswith('/'):
              prefix = prefix[:-1]
          resource = StaticResource(prefix, path,
                                    name=name,
                                    expect_handler=expect_handler,
                                    chunk_size=chunk_size,
                                    show_index=show_index,
                                    follow_symlinks=follow_symlinks,
                                    append_version=append_version)
          self.register_resource(resource)
          return resource
docs: Add static files view.
  
          prefix - url prefix
          path - folder with files