def __str__(self) -> str: return reverse_dict(CellType.__mapping())[self]
def __str__(self) -> str: return reverse_dict(PlacementConstraintType.__mapping())[self]
def __str__(self) -> str: return reverse_dict(HierarchicalMode.__mapping())[self]
def __str__(self) -> str: return reverse_dict(RoutingDirection.__mapping())[self]
def __str__(self) -> str: return reverse_dict(ObstructionType.__mapping())[self]
def __str__(self) -> str: return reverse_dict(BumpsPinNamingScheme.__mapping())[self]