diff --git a/database.py b/database.py
index b070eb6..4150d0f 100644
--- a/database.py
+++ b/database.py
@@ -1,7 +1,9 @@
+""" database stuff """
 import sqlite3
 import json
 
 def dbcon(sql):
+    """ connect to database """
     try:
         con = sqlite3.Connection("party.db")
         cur = con.cursor()
@@ -11,6 +13,7 @@ def dbcon(sql):
         print("Fehler:")
 
 def return_dbcon(sql):
+        """ connext to database and return stuff """
         try:
             con = sqlite3.connect("party.db")
             cur = con.cursor()
@@ -21,6 +24,7 @@ def return_dbcon(sql):
             return "Error"
 
 def mate_erstellen():
+    """ collect mate from json """
     try:
         with open('./Config/mate.json') as f:
             data = json.load(f)
@@ -39,6 +43,7 @@ def mate_erstellen():
         print("Fehler beim laden der Datei: mate.json")
 
 def create_db():
+    """ a little bit useless """
     conn = sqlite3.connect("chat.db")
     c = conn.cursor()
     c.execute("CREATE TABLE messages (username text, message text, timestamp text)")
diff --git a/log.py b/log.py
index f4c0433..e503f6c 100644
--- a/log.py
+++ b/log.py
@@ -1,10 +1,13 @@
+""" Server logging system """
 import os
 import time
 
 def clear_log():
+    """ clearing log """
     print("f")
 
 def log_server(log, type):
+    """ server log""" 
     file_size = os.path.getsize('server.log')
     date = time.strftime("%d-%m-%Y %H:%M:%S", time.localtime(time.time()))
     if file_size >= 1024*1024:
@@ -18,6 +21,7 @@ def log_server(log, type):
         
 
 def chat_log(log,type):
+    """ chat log """
     file_size = os.path.getsize('chat.log')
     date = time.strftime("%d-%m-%Y %H:%M:%S", time.localtime(time.time()))
     if file_size >= 1024*1024:
diff --git a/mate.py b/mate.py
index c271ab8..6fb26ae 100644
--- a/mate.py
+++ b/mate.py
@@ -1,12 +1,16 @@
+""" important """
 
 # mws = matewirtschaftssystem
 def mws():
+    """ manage mate """
     print("Mate")
 
 def materechner():
+    """ calculate mate """
     print("eine Mate haha")
 
 def mate_logik(sorte, anzahl):
+    """ mate logic """
     print("ich kann denken")
 
 
diff --git a/musik.py b/musik.py
index d4d0186..729d9e2 100644
--- a/musik.py
+++ b/musik.py
@@ -1,9 +1,12 @@
+""" play music"""
 
 def musik_player():
+    """ music player"""
     print("Ich könnte Musik abspielen")
 
 
 def metadaten_picker():
+    """ i love metadata"""
     print("ich mag Metadaten")
 
 
diff --git a/statistik.py b/statistik.py
index 321f55c..99a5c73 100644
--- a/statistik.py
+++ b/statistik.py
@@ -1,3 +1,4 @@
+""" statistic """
 import matplotlib.pyplot as plt
 
 def create_chart(session_id,spiel_name):