

def table_exists(self, tablename):
    res = res.execute("SELECT name FROM sqlite_master WHERE type = 'table' AND name = ?", (tablename,)).fetchone()
    return (res is not None)

dataset/ETHPy150Open chromaway/ngcccbase/coloredcoinlib/store.py DataStore.table_exists/VarMisuse@14/16 `self`->`res`