UpdateMany gives a error: 'Collection' object is not callable

Question

我正在尝试更新文档，我的查询是：

def database_connection():
    myclient = MongoClient("mongodb://localhost:27017/")
    mydb = myclient["test"]
    return mydb
db=database_connection()
collection = db.collection_name




collection.updateMany({"name":"xyz"},{"$set":{'name':'abc'}})

但它给我错误

TypeError: 'Collection' object is not callable. If you meant to call the 'updateMany' method on a 'Collection' object it is failing because no such method exists.

Answer 1

这应该可以解决问题，即 update_many() 而不是 updateMany()

def database_connection():
    myclient = MongoClient("mongodb://localhost:27017/")
    mydb = myclient["test"]
    return mydb
db=database_connection()
collection.update_many({"name":"xyz"},{"$set":{'name':'abc'}})

UpdateMany gives a error: 'Collection' object is not callable

UpdateMany gives a error: 'Collection' object is not callable

python

mongodb

pymongo