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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _checkMousePositionForFocus(self):
 """Check the mouse position to know if move focus on a option"""

        i = 0
        cur_pos = pygame.mouse.get_pos()
        ml, mt = self.position
        for o in self.options:
            rect = o.get('label_rect')
            if rect:
                if rect.collidepoint(cur_pos) and self.mouse_pos != cur_pos:
                    self.option = i
                    self.mouse_pos = cur_pos
                    break
            i += 1