Validate whether qianfan_ak and qianfan_sk in the environment variables or configuration file are available or not.
init qianfan embedding client with ak, sk, model, endpoint
Args:
values: a dictionary containing configuration information, must include the
fields of qianfan_ak and qianfan_sk
Returns:
a dictionary containing configuration information. If qianfan_ak and
qianfan_sk are not provided in the environment variables or configuration
file,the original values will be returned; otherwise, values containing
qianfan_ak and qianfan_sk will be returned.
Raises:
ValueError: qianfan package not found, please install it with `pip install
qianfan`