DeprecationWarning: count is deprecated. Use Collection.count_documents instead.

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This topic created in 2830 days ago, the information mentioned may be changed or developed.

如何避免这个报错呢？

def get_registered_user():
    users = collection_users.find({'regDate': regDate}).count()
    pprint.pprint("注册用户：" + str(users))

4 replies • 2018-07-31 17:38:00 +08:00

thebigban

Jul 31, 2018 via Android

提示你使用 count_document，count 应该是老的方法了，换一个方法就好了

Kakarrot

Jul 31, 2018

@thebigban
users = collection_users.find({'regDate': regDate}).count()
改成
users = collection_users.find({'regDate': regDate}).count_documents
users = collection_users.find({'regDate': regDate}).count_documents()
都不行啊

Kakarrot

Jul 31, 2018

```
def get_registered_user():
users = collection_users.count_documents({'regDate': regDate})
pprint.pprint("注册用户：" + str(users))
```

datou

Jul 31, 2018

mongo 这些提示我从来不管的