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Python 如何解决属性错误:';光标';对象没有属性';noCursorTimeout';在pymongo?_Python_Python 3.x_Pymongo_Pymongo 3.x - Fatal编程技术网

Python 如何解决属性错误:';光标';对象没有属性';noCursorTimeout';在pymongo?

Python 如何解决属性错误:';光标';对象没有属性';noCursorTimeout';在pymongo?,python,python-3.x,pymongo,pymongo-3.x,Python,Python 3.x,Pymongo,Pymongo 3.x,我正试图按照MongoDB文档中的指示在会话中设置noCursorTimeout。 但我得到了一个错误:AttributeError:“Cursor”对象没有属性“noCursorTimeout” 我不知道为什么我会得到这个 from pymongo import MongoClient as Connection from datetime import datetime conn = Connection(get_uri()) with conn as conn: collection

我正试图按照MongoDB文档中的指示在会话中设置noCursorTimeout。 但我得到了一个错误:
AttributeError:“Cursor”对象没有属性“noCursorTimeout”

我不知道为什么我会得到这个

from pymongo import MongoClient as Connection
from datetime import datetime

conn = Connection(get_uri())
with conn as conn:
  collection = conn['db_name']['my_collection']
  documents_cursor = collection.find(query).noCursorTimeout() # same with .maxTimeMS()

根据文档,您应该这样使用它:

cursor=collection.find({“a”:1},无光标\u timeout=True)
参考: