parameters: (buf: IO[str], lines: List[str])
docstring: Appends lines to a buffer.
  
      Parameters
      ----------
      buf
          The buffer to write to
      lines
          The lines to append.
docstring_summary: Appends lines to a buffer.
docstring_tokens: Appends lines to a buffer .
function: def buffer_put_lines(buf: IO[str], lines: List[str]) -> None:
      """
      Appends lines to a buffer.
  
      Parameters
      ----------
      buf
          The buffer to write to
      lines
          The lines to append.
      """
      if any(isinstance(x, str) for x in lines):
          lines = [str(x) for x in lines]
      buf.write("\n".join(lines))
function_tokens: def buffer_put_lines ( buf : IO [ str ] , lines : List [ str ] ) -> None : if any ( isinstance ( x , str ) for x in lines ) : lines = [ str ( x ) for x in lines ] buf . write ( "\n" . join ( lines ) )