def highlight_null(self, null_color='red'):
    '\n        Shade the background ``null_color`` for missing values.\n\n        Parameters\n        ----------\n        null_color : str\n\n        Returns\n        -------\n        self : Styler\n        '
    self.applymap(self._highlight_null, null_color=null_color)
    return self
Shade the background ``null_color`` for missing values.

Parameters
----------
null_color : str

Returns
-------
self : Styler
def highlight_null(self, null_color='red'):
    '\n        Shade the background ``null_color`` for missing values.\n\n        Parameters\n        ----------\n        null_color : str\n\n        Returns\n        -------\n        self : Styler\n        '
    self.applymap(self._highlight_null, null_color=null_color)
    return self