text: import pymongo
  import urllib 
  import pickle
  
  with open("pass.p", "rb") as f:
      mongo_db_pass = pickle.load(f)
  
  uri = 'mongodb+srv://test_user:{}@stxtest.z2ugu.mongodb.net/stxtest?retryWrites=true&w=majority'.format(urllib.parse.quote(mongo_db_pass))
  
  client = pymongo.MongoClient(uri)
  
  db = client.stxtest
  
  with open('pass_example.p', 'wb') as f:
      pickle.dump("example_pass", f)