old_contents: import os
  from flask import Flask, render_template
  from pymongo import MongoClient
  
  tmpl_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'templates')
  app = Flask(__name__)
  client = MongoClient('localhost', 27017)
  
  @app.route('/')
  @app.route('/index')
  def index():
  	#online_users = mongo.db.users.find({'online': True})
  	return render_template('index.html', template_folder=tmpl_dir)#online_users=online_users)
new_contents: import os
  from flask import Flask, render_template
  from pymongo import MongoClient
  
  tmpl_dir = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'templates')
  app = Flask(__name__)
  #client = MongoClient('localhost', 27017)
  
  @app.route('/')
  @app.route('/index')
  def index():
  	#online_users = mongo.db.users.find({'online': True})
  	return render_template('index.html', template_folder=tmpl_dir)#online_users=online_users)
  
subject: Comment out database connection until database is set up