docs: def from_path(klass, path, header):
          """Create new :py:class:`Writer` from path
  
          :param path: the path to load from (converted to ``str`` for
              compatibility with ``path.py``)
          :param header: VCF header to use, lines and samples are deep-copied
          """
          path = str(path)
          use_bgzf = False  # we already interpret path
          if path.endswith(".gz"):
              f = bgzf.BgzfWriter(filename=path)
          else:
              f = open(path, "wt")
          return klass.from_stream(f, header, path, use_bgzf=use_bgzf)