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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 use_in(ContentHandler):
 	""" 	Modify ContentHandler, a sub-class of 	pycbc_glue.ligolw.LIGOLWContentHandler, to cause it to use the Table 	classes defined in this module when parsing XML documents. 	Example: 	<class 'pycbc_glue.ligolw.lsctables.MyContentHandler'> 	"""

	ContentHandler = table.use_in(ContentHandler)

	def startTable(self, parent, attrs, __orig_startTable = ContentHandler.startTable):
		name = table.StripTableName(attrs[u"Name"])
		if name in TableByName:
			return TableByName[name](attrs)
		return __orig_startTable(self, parent, attrs)

	ContentHandler.startTable = startTable

	return ContentHandler