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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 make_parser(handler):
 	""" 	Convenience function to construct a document parser with namespaces 	enabled and validation disabled. Document validation is a nice 	feature, but enabling validation can require the LIGO LW DTD to be 	downloaded from the LDAS document server if the DTD is not included 	inline in the XML. This requires a working connection to the 	internet and the server to be up. 	"""

	parser = sax.make_parser()
	parser.setContentHandler(handler)
	parser.setFeature(sax.handler.feature_namespaces, True)
	parser.setFeature(sax.handler.feature_validation, False)
	parser.setFeature(sax.handler.feature_external_ges, False)
	return parser