human
Solve the following python programming problem given the following code:
def mouse_handler(self, cli, mouse_event) : 
    '
        Handle scoll and click events.
        ' 
    b = cli.current_buffer 
    def scroll_left() : 
        b.complete_previous (count = self._rendered_rows, disable_wrap_around = True) 
        self.scroll = max (0, (self.scroll - 1)) 
def scroll_right() : 
        b.complete_next (count = self._rendered_rows, disable_wrap_around = True) 
        self.scroll = min ((self._total_columns - self._rendered_columns), (self.scroll + 1)) 
if (mouse_event.event_type == MouseEventTypes.SCROLL_DOWN) : 
        scroll_right () 
else : 
        if (mouse_event.event_type == MouseEventTypes.SCROLL_UP) : 
            scroll_left () 
else : 
            if (mouse_event.event_type == MouseEventTypes.MOUSE_UP) : 
                x = mouse_event.position.x 
                y = mouse_event.position.y 
                if (x == 0) : 
                    if self._render_left_arrow : 
                        scroll_left () 
else : 
                    if (x == (y._render_width - 1)) : 
                        if self._render_right_arrow : 
                            scroll_right () 
else : 
                        completion = self._render_pos_to_completion.get ((x, y)) 
                        if completion : 
                            b.apply_completion (completion) 

    
    

    Fix the buggy line: if (x == (y._render_width - 1)) :
assistant
#Here is Python program to fix the buggy line: if (x == (y.

if (x == (self._render_width - 1)) :