def references(self, table):

        return table.corresponding_column(self.column) is not None
Generates a graph from code and returns a string containing n image link to created graph.
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/sql/schema.py/ForeignKey.references--crossover with--dataset/ETHPy150Open zrong/wpcmd/wpcmd/mde/fenced_code_extra.py/GraphvizProcessor.graph