Python与mongo交互
import pymongo
conn = pymongo.MongoClient('localhost', 27017)
db = conn.goods
table = db.snacks
table.insert(dict)
table.insert_one(dict)
table.insert_many([dict1, dict2, dict3])
table.find_one({dict})
table.find()
table.find({dict})
import pymongo
conn = pymongo.MongoClient("localhost", 27017)
db = conn.tst
table = db.goods
table.insert({'name': "安慕希", "price":6})
table.insert_one({'name': "老干妈", "price":5.5})
table.insert_many([{"name":"小浣熊", "price":1}, {"name":"脉动", "price":4.5}])
print(dir(table))
res_one = table.find_one({"name":"辣条"})
print("find_one的查询结果:", res_one)
res = table.find({"name":"辣条"})
print(res)
print(type(res))
for item in res:
print(item)
table.update({"name":"单身狗粮"},{"$set":{"name":"单身狗凉凉"}})