read_data_from_mongo.py 文件源码

def query_table(table_key_set):
    tables = db.tables.find(
        {
            "map_id": {
                "$in": list(table_key_set)
            }
        }
    )
    table_str_list = list()
    for table in tables:
        table_str_list.append(json.dumps(table, default=json_util.default))
    save("test_tables.txt", table_str_list)