def check_length(self, max_length: int) -> bool:
    'Check this line fits within a given number of cells.'
    start_length = ((len(self.whitespace) + cell_len(self.text)) + cell_len(self.suffix))
    assert (self.node is not None)
    return self.node.check_length(start_length, max_length)
Check this line fits within a given number of cells.
def check_length(self, max_length: int) -> bool:
    
    start_length = ((len(self.whitespace) + cell_len(self.text)) + cell_len(self.suffix))
    assert (self.node is not None)
    return self.node.check_length(start_length, max_length)