List not showing in pycharm

when i print data from mongo database I am only getting brackets. Pycharm is connected to mongo database.

Pycharm code:
import pymongo

client= pymongo.MongoClient(uri)

students= [student for student in collection.find({})]

/home/tbosss/PycharmProjects/nothing/bin/python /home/tbosss/PycharmProjects/nothing/src/

Process finished with exit code 0

Here the mongo db and collections:

tbosss@tbosss:~$ mongo
MongoDB shell version v3.6.3
connecting to: mongodb://
MongoDB server version: 3.6.3
Server has startup warnings:
2018-06-30T17:30:54.661+0400 I STORAGE [initandlisten]
2018-06-30T17:30:54.661+0400 I STORAGE [initandlisten] ** WARNING: Using the XFS filesystem is strongly recommended with the WiredTiger storage engine
2018-06-30T17:30:54.661+0400 I STORAGE [initandlisten] ** See
2018-06-30T17:30:58.754+0400 I CONTROL [initandlisten]
2018-06-30T17:30:58.754+0400 I CONTROL [initandlisten] ** WARNING: Access control is not enabled for the database.
2018-06-30T17:30:58.754+0400 I CONTROL [initandlisten] ** Read and write access to data and configuration is unrestricted.
2018-06-30T17:30:58.754+0400 I CONTROL [initandlisten]

show dbs
admin 0.000GB
config 0.000GB
local 0.000GB
norma 0.000GB
use norma
switched to db norma
show collections
{ “_id” : ObjectId(“5b3790c5582843c46e144f60”), “name” : “jack”, “class” : “m”, “id” : “789564” }

this is mongod connection and its connected:

2018-06-30T21:04:15.997+0400 I NETWORK [listener] connection accepted from #3 (2 connections now open)
2018-06-30T21:04:15.997+0400 I NETWORK [conn3] received client metadata from conn: { driver: { name: “PyMongo”, version: “3.7.0” }, os: { type: “Linux”, name: “Linux”, architecture: “x86_64”, version: “4.15.0-23-generic” }, platform: “CPython” }
2018-06-30T21:04:16.501+0400 I NETWORK [conn3] end connection (1 connection now open)
2018-06-30T21:04:16.501+0400 I NETWORK [conn2] end connection (0 connections now open)

different uri’s

Different…Where…? If you are talking about port 27017 then I changed the port myself to 27018

It was a difference and it could have explained the different outcome so there wasn’t much point in looking any further!

It’s also the only difference you showed, copying the rest produces the same result for both:

$ mongo
connecting to: mongodb://
> use norma
switched to db norma
> db.students.find()
{ "_id" : ObjectId("5b38b2c6331f1a07777c938f"), "name" : "jack", "class" : "m", "id" : "789564" }
$ python
>>> import pymongo
>>> db=pymongo.MongoClient('mongodb://')['norma']
>>> list(db['students'].find())
[{'_id': ObjectId('5b38b2c6331f1a07777c938f'), 'name': 'jack', 'class': 'm', 'id': '789564'}]            

I think a reasonable conclusion is therefore that you either connected to a different mongod instance or modified the database between testing with your two clients

thanx man i was connecting to different instance

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