我想通过pymongo读取集合,但是出现以下错误:
回溯(最近通话最近):文件 “ C:/Users/GSingh/PycharmProjects/MC/quizQuestionAnswers.py”,第21行, 在 pprint.pprint(posts.find_one())文件“ C:\ Users \ GSingh \ AppData \ Local \ Continuum \ anaconda2 \ lib \ site-packages \ pymongo \ collection.py”, 第1262行,在find_one中 对于cursor.limit(-1)中的结果:文件“ C:\ Users \ GSingh \ AppData \ Local \ Continuum \ anaconda2 \ lib \ site-packages \ pymongo \ cursor.py”, 1189行,在下一个 如果是len(self .__ data)或self._refresh():文件“ C:\ Users \ GSingh \ AppData \ Local \ Continuum \ anaconda2 \ lib \ site-packages \ pymongo \ cursor.py”, _refresh中的第1087行 self .__ session = self .__ collection.database.client._ensure_session()文件 “ C:\ Users \ GSingh \ AppData \ Local \ Continuum \ anaconda2 \ lib \ site-packages \ pymongo \ mongo_client.py”, 第1558行,在_ensure_session中 返回self。__start_session(正确,causal_consistency = False)文件“ C:\ Users \ GSingh \ AppData \ Local \ Continuum \ anaconda2 \ lib \ site-packages \ pymongo \ mongo_client.py”, 第1511行,在__start_session中 server_session = self._get_server_session()文件“ C:\ Users \ GSingh \ AppData \ Local \ Continuum \ anaconda2 \ lib \ site-packages \ pymongo \ mongo_client.py”, 第1544行,在_get_server_session中 返回self._topology.get_server_session()文件“ C:\ Users \ GSingh \ AppData \ Local \ Continuum \ anaconda2 \ lib \ site-packages \ pymongo \ topology.py”, get_server_session中的第427行 无)文件“ C:\ Users \ GSingh \ AppData \ Local \ Continuum \ anaconda2 \ lib \ site-packages \ pymongo \ topology.py”, _select_servers_loop中的第199行 self._error_message(selector))pymongo.errors.ServerSelectionTimeoutError:连接已关闭
以下是我正在运行的代码:
from pymongo import MongoClient
import pprint
username = 'username'
password = 'Password'
uri = "mongodb://"+username+":"+password+"@mc-*****.mongodb.net:27017/?authMechanism=SCRAM-SHA-256"
client = MongoClient(uri)
database = client["sws-quiz"]
collection = database["attempts"]
try:
posts = database.posts
pprint.pprint(posts.find_one())
finally:
client.close()
答案 0 :(得分:0)
那是因为我没有做ssl = True