def __init__()

in services/data/postgres_async_db.py [0:0]


    def __init__(self, name='global'):
        self.name = name
        self.logger = logging.getLogger("AsyncPostgresDB:{name}".format(name=self.name))

        tables = []
        self.flow_table_postgres = AsyncFlowTablePostgres(self)
        self.run_table_postgres = AsyncRunTablePostgres(self)
        self.step_table_postgres = AsyncStepTablePostgres(self)
        self.task_table_postgres = AsyncTaskTablePostgres(self)
        self.artifact_table_postgres = AsyncArtifactTablePostgres(self)
        self.metadata_table_postgres = AsyncMetadataTablePostgres(self)
        tables.append(self.flow_table_postgres)
        tables.append(self.run_table_postgres)
        tables.append(self.step_table_postgres)
        tables.append(self.task_table_postgres)
        tables.append(self.artifact_table_postgres)
        tables.append(self.metadata_table_postgres)
        self.tables = tables