这个错误是因为使用snowflake_to_pandas()函数时出现了缺少一个必需参数'query_test'的情况。解决这个问题的方法是在调用该函数时指定'query_test'参数。具体示例代码如下:
from snowflake_plugin.hooks.snowflake_hook import SnowflakeHook
def some_function():
snowflake_hook = SnowflakeHook(snowflake_conn_id="my_snowflake_conn_id")
query = "SELECT * FROM my_table"
dataframe = snowflake_hook.snowflake_to_pandas(query, query_test=True)