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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 isOpen(self):
 """ Return true if this range has any room in it. """

        if self.leftedge and self.rightedge and self.leftedge > self.rightedge:
            return False
    
        if self.leftedge == self.rightedge:
            if self.leftop is gt or self.rightop is lt:
                return False

        return True