* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.

* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.

pymongo 연결테스트시 에러가 발생하여서 cetifir 패키지를 가상환경에 먼저 설치후 tlsCAFile=ca 입력을 해도 에러가 뜨고있습니다 

작성한 코드 및 에러 메세지

from pymongo import MongoClient
import certifi

ca = certifi.where()

client = MongoClient('mongodb+srv://test:sparta@cluster0.hzjqcas.mongodb.net/cluster0?retryWrites=true&w=majority',tlsCAFile=ca)
db = client.dbsparta

doc = {
    'name':'bob',
    'age':27
}

/Users/kimeunjung/Desktop/sparta/pythonprac/venv/bin/python /Users/kimeunjung/Desktop/sparta/pythonprac/dbprac.py 

Traceback (most recent call last):

 File "/Users/kimeunjung/Desktop/sparta/pythonprac/dbprac.py", line 6, in <module>

  client = MongoClient('mongodb+srv://test:sparta@cluster0.hzjqcas.mongodb.net/cluster0?retryWrites=true&w=majority',lsCAFile=ca )

 File "/Users/kimeunjung/Desktop/sparta/pythonprac/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 771, in __init__

  dict(common.validate(keyword_opts.cased_key(k), v) for k, v in keyword_opts.items())

 File "/Users/kimeunjung/Desktop/sparta/pythonprac/venv/lib/python3.8/site-packages/pymongo/mongo_client.py", line 771, in <genexpr>

  dict(common.validate(keyword_opts.cased_key(k), v) for k, v in keyword_opts.items())

 File "/Users/kimeunjung/Desktop/sparta/pythonprac/venv/lib/python3.8/site-packages/pymongo/common.py", line 780, in validate

  value = validator(option, value)

 File "/Users/kimeunjung/Desktop/sparta/pythonprac/venv/lib/python3.8/site-packages/pymongo/common.py", line 159, in raise_config_error

  raise ConfigurationError("Unknown option %s" % (key,))

pymongo.errors.ConfigurationError: Unknown option lsCAFile

종료 코드 1(으)로 완료된 프로세스