How to connect to Mongo database locally using python

Below are commands to create connection and query

from pymongo import MongoClient
client = MongoClient('hostname', 27017)
db = client.database_name
collection = db.collection_name
collection.find_one({"name":"name1"})

from pymongo import MongoClient
from bson import json_util


MONGODB_HOST = 'localhost'
MONGODB_PORT = 27017
DB_NAME = 'Your DB name'
COLLECTION_NAME = 'collectionname'

@app.route("/")
def getDatas():
    connection = MongoClient(MONGODB_HOST, MONGODB_PORT)
    collection = connection[DB_NAME][COLLECTION_NAME]
    projects = collection.find()
    json_projects = []
    for project in projects:
        json_projects.append(project)
    json_projects = json.dumps(json_projects, default=json_util.default)
    connection.close()
    return json_projects

if __name__ == "__main__":
    app.run(host='0.0.0.0',port=5000,debug=True)

Solution worked for me

#!pip install pymysql

import pymysql

pymysql.install_as_MySQLdb()

import MySQLdb

#!pip install pymongo
import pymongo
import json
from pymongo import MongoClient


import pandas as pd
from pymongo import MongoClient
# if __name__ == '__main__':
#     client = MongoClient("localhost", 27017, maxPoolSize=50)
client = MongoClient("localhost", 27017, maxPoolSize=50)
db = client.mydb
collection = db.angel
data = pd.DataFrame(list(collection.find()))

---

data

'''
Address City    Name    State   ZIP _id
0   123 Main St Whereverville   Jane Doe    CA  90210   5af03bfa8ca570abf4a2f76c
1   555 Broadway Ave    New York    John Doe    NY  10010   5af03bfa8ca570abf4a2f76d
'''