Python 中的 MongoDB 入门
Filip Schouwenaars
Machine Learning Researcher
from pymongo import InsertOne, UpdateOne # 导入类operations = [ InsertOne({ # 操作 1 "title": "Dune", "genre": ["action", "adventure", "drama"], "release_year": 2021, "rating": 8.0, "won_oscar": False }), UpdateOne( # 操作 2 { "title": "Titanic" }, { "$set": { "won_oscar": True } } ) ]result = mov.bulk_write(operations) # 将列表传给 bulk_write
print(result.inserted_count)
1
print(result.modified_count)
1
请注意
可任意混用:
InsertOne()UpdateOne() / UpdateMany() / ReplaceOne()DeleteOne() / DeleteMany()ReplaceOne()适用于:
Python 中的 MongoDB 入门