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问题描述
我已经使用mongodump命令转储了一个mongodb集合.输出是包含以下文件的转储目录:
I have dumped a mongodb collection using the mongodump command. The output is a dump directory which has these files:
dump/
|___coll.bson
|___coll.metadata.json
如何将导出的文件打开到可在python中工作的字典数组?我尝试了以下方法，但都无济于事:
How can I open the exported files to a array of dictionaries that work in python?I tried the following and none worked:
with open('dump/coll.bson', 'rb') as f:
coll_raw = f.read()
import json
coll = json.loads(coll_raw)
# Using pymongo
from bson.json_util import loads
coll = loads(coll_raw)
ValueError: No JSON object could be decoded
推荐答案
您应该尝试:
from bson import BSON
with open('dump/coll.bson', 'rb') as f:
coll_raw = f.read()
coll = bson.decode_all(coll_raw)
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