{
  "one_line": {
    "self.conn.rollback()": [
      ""
    ],
    "self.conn.commit()": [
      ""
    ],
    "cursor.fetchall()": [
      "cursor.fetchone()"
    ],
    "_key varchar(32)": [
      "key varchar(32)"
    ]
  },
  "source": "sqlite_connection.py",
  "depends": [
    "error_code.py",
    "sqlite_connector.py"
  ],
  "exercise_id": 157,
  "type": "code_options"
}