code: def to_docstring(kwargs, lpad=''):
      
      buf = io.StringIO()
      for name, type_, description in kwargs:
          buf.write('%s%s: %s\n' % (lpad, name, type_))
          for line in description:
              buf.write('%s    %s\n' % (lpad, line))
      return buf.getvalue()
docs: Reconstruct a docstring from keyword argument info.
  
      Basically reverses :func:`extract_kwargs`.
  
      Parameters
      ----------
      kwargs: list
          Output from the extract_kwargs function
      lpad: str, optional
          Padding string (from the left).
  
      Returns
      -------
      str
          The docstring snippet documenting the keyword arguments.
  
      Examples
      --------
  
      >>> kwargs = [
      ...     ('bar', 'str, optional', ['This parameter is the bar.']),
      ...     ('baz', 'int, optional', ['This parameter is the baz.']),
      ... ]
      >>> print(to_docstring(kwargs), end='')
      bar: str, optional
          This parameter is the bar.
      baz: int, optional
          This parameter is the baz.