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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 aspirate(self, consonant) :
		'''
		Aspirates a consonant, by searching the sound inventory for a consonant having the same
		features as the argument, but +aspirated.
		'''
		aspirated_consonant = deepcopy(consonant)
		aspirated_consonant[Aspirated] = Aspirated.pos
		return self._find_sound(aspirated_consonant)