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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 initateSave(self, obj) : 		"""Tries to initiates a save sessions. Each object can only be saved once during a session. 		The session begins when a raba object initates it and ends when this object and all it's dependencies have been saved"""

		if self.saveIniator != None :
			return False
		self.saveIniator = obj
		return True