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from ._Gaffer import _UndoScope

class UndoScope( object ) :

	State = _UndoScope.State

	def __init__( self, script, state=_UndoScope.State.Enabled, mergeGroup="" ) :

		self.__script = script
		self.__state = state
		self.__mergeGroup = mergeGroup

	def __enter__( self ) :

		self.__scope = _UndoScope( self.__script, self.__state, self.__mergeGroup )

	def __exit__( self, type, value, traceBack ) :

		del self.__scope
