Python 比蒙戈:如何找到收藏?
如何使用不带if语句的变量查找集合Python 比蒙戈:如何找到收藏?,python,mongodb,flask,Python,Mongodb,Flask,如何使用不带if语句的变量查找集合 app = Flask(__name__) app.config["MONGO_URI"] = "mongodb+srv://user:password@dataprofiles-pcdlh.mongodb.net/Profiles?retryWrites=true&w=majority" mongo = PyMongo(app) def page(page_id): if page_id == 'wellness': car
app = Flask(__name__)
app.config["MONGO_URI"] = "mongodb+srv://user:password@dataprofiles-pcdlh.mongodb.net/Profiles?retryWrites=true&w=majority"
mongo = PyMongo(app)
def page(page_id):
if page_id == 'wellness':
cards = [card for card in mongo.db.wellness.find()]
if page_id == 'ratemds':
cards = [card for card in mongo.db.ratemds.find()]
如果我取消重新启动并回答您的问题,那么您正试图引用基于变量名的MongoDB集合 pymongo通过以下构造支持这一点:
db[<string variable>].find()
def page(page_id):
cards = [card for card in mongo.db[page_id].find()]