fixed database connection

kukv1.py

@@ -4,6 +4,7 @@ import json
 import datetime
 from flask import Flask, Response, redirect, url_for, request, session, abort, render_template
 from flask_login import LoginManager, UserMixin, login_required, login_user, logout_user, current_user
+import sqlalchemy
 from sqlalchemy.sql import select, text
 from dateutil.parser import parse
 app = Flask(__name__)
@@ -36,18 +37,19 @@ def getUpcomingMeals():
 	query = 'select username as kuk, meal_date, array_agg as eaters, selection_deadline from (select kuk, meal_date, selection_deadline, array_agg(username) from meals join users on users.id = any(meals.eaters) where meals.status=0 group by meals.id order by meal_date) as foo join users on kuk=users.id;'
 	r = db_engine.execute(text(query))
 	meals = []
-    for row in r:
-        meals.append(dict(row))
-    r.close()
+	for row in r:
+		meals.append(dict(row))
+	r.close()
 	return meals
 
 @app.route('/')
 def index():
 	return render_template('meal_list.html', leaderboard=getLeaderboard(), meals=getUpcomingMeals(), current_user_name='Wille')
 
-if __name__ == '__main__':
-	with open('admin.json') as f:
-		postgres_credentials = json.load(f)
+with open('admin.json') as f:
+	postgres_credentials = json.load(f)
 	db_engine, db_metadata = connect(postgres_credentials['username'], postgres_credentials['password'], 'kuk_app')
 	meals = sqlalchemy.Table('meals', db_metadata)
+
+if __name__ == '__main__':
 	app.run('0.0.0.0')