code: def CSS_setMediaText(self, styleSheetId, range, text):
  		
  		assert isinstance(text, (str,)
  		    ), "Argument 'text' must be of type '['str']'. Received type: '%s'" % type(
  		    text)
  		subdom_funcs = self.synchronous_command('CSS.setMediaText', styleSheetId=
  		    styleSheetId, range=range, text=text)
  		return subdom_funcs
docs: Function path: CSS.setMediaText
  			Domain: CSS
  			Method name: setMediaText
  		
  			Parameters:
  				Required arguments:
  					'styleSheetId' (type: StyleSheetId) -> No description
  					'range' (type: SourceRange) -> No description
  					'text' (type: string) -> No description
  			Returns:
  				'media' (type: CSSMedia) -> The resulting CSS media rule after modification.
  		
  			Description: Modifies the rule selector.