Python：根据name:something}从mongodb过滤数据

Question

所以我在我的mongodb中有以下数据：

{
    "_id": {
        "$oid": "5b479eca54159200044ca729"
    },
    "name": "note1",
    "content": 118
}
{
    "_id": {
        "$oid": "5b479eca54159200044ca729"
    },
    "name": "note2",
    "content": 122
}
{
    "_id": {
        "$oid": "5b479eca54159200044ca729"
    },
    "name": "note3",
    "content": 920
}

例如，如何获取note3的内容？或者如果用户想要获取note2内容？你知道吗

所以，为了更好地解释：

如果我输入console note2，我应该得到122，如果我输入note3，我应该得到920作为输出。你知道吗

Answer 1

希望这有帮助。你知道吗

from pymongo import MongoClient

# I made an assumption your db and collection were called 'test'
client = MongoClient()
db = client.test
collection = db.test

find = "note1"

curs = collection.find({"name":find}, {"content":True, "_id":False})

for item in curs:
  print(item)