diff --git a/main.py b/main.py
index 20c5926..687893d 100644
--- a/main.py
+++ b/main.py
@@ -1,27 +1,23 @@
 import psycopg2
-from flask import Flask, render_template, request
+from flask import Flask, render_template
 
 app = Flask(__name__)
 app.debug = True
 
 sql_statement = 'SELECT "id","title","alias","shortid","viewcount","lastchangeAt" FROM "Notes" ORDER BY "lastchangeAt" DESC;'
-HOST = '192.168.0.3'
-DB = 'hackmd'
-USER = 'hackmd'
-PASSWORD = 'osHx34e4aDazGsER'
+DB_HOST = '192.168.0.3'
+DB_Name = 'hackmd'
+DB_USER = 'hackmd'
+DB_PASSWORD = 'osHx34e4aDazGsER'
 CODI_URL = "https://hackmd.wiai.de"
 
 
-# lastchangeAt, alias, viewcount
-
 @app.route("/")
 def main():
-    conn = psycopg2.connect(host=HOST, database=DB, user=USER, password=PASSWORD)
+    conn = psycopg2.connect(host=DB_HOST, database=DB_Name, user=DB_USER, password=DB_PASSWORD)
     cur = conn.cursor()
     cur.execute(sql_statement)
-    print("The number of parts: ", cur.rowcount)
     notes = cur.fetchall()
-    print(notes)
     cur.close()
     conn.close()
     return render_template('index.html', notes=notes, host=CODI_URL)