def __get_parameter_doc_description(self, name):
for param in self._doc_block_parts_source['<STR_LIT>']:<EOL><INDENT>if param['<STR_LIT:name>'] == name:<EOL><INDENT>return param['<STR_LIT:description>']<EOL><DEDENT><DEDENT>return '<STR_LIT>'<EOL>
Returns the description by name of the parameter as found in the DocBlock of the stored routine.

:param str name: The name of the parameter.

:rtype: str