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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 get_config_set(self, section, option):
 		"""Returns a set with each value per config file in it. 		"""

		values = set()
		for cp, filename, fp in self.layers:
			filename = filename # pylint
			fp = fp # pylint
			if cp.has_option(section, option):
				values.add(cp.get(section, option))
		return values