【发布时间】:2018-12-10 04:12:27
【问题描述】:
我有一些像这样的代码 sn-p:
from flask import Flask
from flask_pymongo import PyMongo
from pymongo import InsertOne, UpdateOne, DeleteOne, ReplaceOne
from flask import jsonify
app = Flask(__name__)
app.config['MONGO_DBNAME'] = 'MyDB'
mongo = PyMongo(app)
coll = mongo.db['collection1']
requests = []
for d in data_to_delete:
requests.append(DeleteOne({'key1': d}))
result = coll.bulk_writes(requests)
return jsonify(result=result.deleted_count)
当我尝试执行它时,我收到错误消息:
TypeError: 'Collection' object is not callable. If you meant to call the 'bulk_writes' method on a 'Collection' object it is failing because no such method exists.
PyMongo documentation 说Collection 对象有这个方法,虽然我知道Flask-Pymongo 是PyMongo 的包装。
可能是什么问题,我如何将bulk_writes() 与Flask-Pymongo 集合一起使用?
感谢您的帮助!
【问题讨论】:
标签: flask pymongo flask-pymongo