def parse_reactions(self):
<EOL>if '<STR_LIT>' in self._model:<EOL><INDENT>for reaction in parse_reaction_list(<EOL>self._context, self._model['<STR_LIT>'],<EOL>self.default_compartment):<EOL><INDENT>yield reaction<EOL><DEDENT><DEDENT>
Yield tuples of reaction ID and reactions defined in the model