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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 start_tag(self, indent):
 		""" 		Generate the string for the element's start tag. 		"""

		return u"%s<%s%s/>" % (indent, self.tagName, u"".join(u" %s=\"%s\"" % keyvalue for keyvalue in self.attributes.items()))