diff --git a/README.md b/README.md
index 27e45d1275a9eda28ca92fc124b048ba08849c98..339fb66251be85e9feee33399d6542e16fcb35d4 100644
--- a/README.md
+++ b/README.md
@@ -60,3 +60,10 @@ Install development tools
 pip install -r requirements-dev.txt
 pre-commit install
 ```
+
+please use black,isort and flake8 to ensure coherent code style
+```
+black transporte
+isort --profile black transporte
+flake8 transporte
+```
diff --git a/create_testentrys.py b/create_testentrys.py
index a2f4d5abe75d74598e51dfd35ef20a513348bba3..547a87ac8e69dbb7dc3bc04d41782a6afed81605 100644
--- a/create_testentrys.py
+++ b/create_testentrys.py
@@ -1,14 +1,14 @@
-from transporte import transporte
-from transporte.models import *
-from datetime import date, time, timedelta
-from random import randint, choice
 import string
+from datetime import date, time, timedelta
+from random import choice, randint
 
-roles = ['helpdesk', 'user']
+from transporte.models import Transport, User, db
 
-user = User.query.filter(User.login == 'test@psy.rocks').first()
+roles = ["helpdesk", "user"]
+
+user = User.query.filter(User.login == "test@psy.rocks").first()
 if user is None:
-    user = User(login='test@psy.rocks', role='admin')
+    user = User(login="test@psy.rocks", role="admin")
     db.session.add(user)
     db.session.commit()
 
@@ -16,47 +16,75 @@ users = User.query.all()
 
 while len(users) < 4:
     user = User(
-        login='{}@test.psy.rocks'.format(''.join([choice(string.ascii_lowercase) for _ in range(5)]), role='admin'))
+        login="{}@test.psy.rocks".format(
+            "".join([choice(string.ascii_lowercase) for _ in range(5)])
+        ),
+        role="admin",
+    )
     db.session.add(user)
     db.session.commit()
     users.append(user)
 
-organizers = ['CCCV', 'NOC', 'BOC', 'foobar']
-addresses = ['CCCV GmbH (Lager Berlin)\nHolzhauser Straße 139\n13509 Berlin', 'Messe Leipzig\nHalle 4',
-             'CCCV GmbH (Lager Leipzig)\nDiezmannstraße 20\n04207 Leipzig', 'Getränkelieferant Hamburg']
-vehicles = ['car', 'trailer', 'transporter', '7.5t', '18t', '40t']
-owner = ['Spedition XYZ', 'CCCV', 'Sixt', 'private']
-persons = ['Fahrer XYZ, 0123456789', 'cpunkt, kennste', 'LOC', 'Nick Fahrer']
-goods = ['Congress is coming, LOC Crew needs to be shipped! Defrosting initialized! Cryo capsules in wake up mode.',
-         'Beverages', 'Popcorn', 'Merch', 'Everything!',
-         '* Gitterboxen\r\n* Bauzaun\r\n* lauter brandschutzrelevanter Kram']
-comments = ['What a greate comment!\nMultiline!\nGreat line!\n\nGreat!', 'Whoooohooo', 'Yipp yipp yipp',
-            '<script>alert(1);</script>']
-
-for i in range(0,2):
-    foo = Transport(user_id=choice(users).id, organizer=choice(organizers), needs_organization=randint(0, 1),
-                    origin=choice(addresses),
-                    destination=choice(addresses),
-                    date=date.today()-timedelta(days=i),
-                    time=time(hour=randint(0, 23),
-                              minute=randint(0, 59)), vehicle=choice(vehicles),
-                    goods=choice(goods),
-                    vehicle_owner=choice(owner),
-                    driver_contact=choice(persons), orga_contact=choice(persons),
-                    comment=choice(comments))
+organizers = ["CCCV", "NOC", "BOC", "foobar"]
+addresses = [
+    "CCCV GmbH (Lager Berlin)\nHolzhauser Straße 139\n13509 Berlin",
+    "Messe Leipzig\nHalle 4",
+    "CCCV GmbH (Lager Leipzig)\nDiezmannstraße 20\n04207 Leipzig",
+    "Getränkelieferant Hamburg",
+]
+vehicles = ["car", "trailer", "transporter", "7.5t", "18t", "40t"]
+owner = ["Spedition XYZ", "CCCV", "Sixt", "private"]
+persons = ["Fahrer XYZ, 0123456789", "cpunkt, kennste", "LOC", "Nick Fahrer"]
+goods = [
+    """Congress is coming, LOC Crew needs to be shipped!
+ Defrosting initialized! Cryo capsules in wake up mode."""
+    "Beverages",
+    "Popcorn",
+    "Merch",
+    "Everything!",
+    "* Gitterboxen\r\n* Bauzaun\r\n* lauter brandschutzrelevanter Kram",
+]
+comments = [
+    "What a greate comment!\nMultiline!\nGreat line!\n\nGreat!",
+    "Whoooohooo",
+    "Yipp yipp yipp",
+    "<script>alert(1);</script>",
+]
+
+for i in range(0, 2):
+    foo = Transport(
+        user_id=choice(users).id,
+        organizer=choice(organizers),
+        needs_organization=randint(0, 1),
+        origin=choice(addresses),
+        destination=choice(addresses),
+        date=date.today() - timedelta(days=i),
+        time=time(hour=randint(0, 23), minute=randint(0, 59)),
+        vehicle=choice(vehicles),
+        goods=choice(goods),
+        vehicle_owner=choice(owner),
+        driver_contact=choice(persons),
+        orga_contact=choice(persons),
+        comment=choice(comments),
+    )
     db.session.add(foo)
     db.session.commit()
 
 for _ in range(10):
-    foo = Transport(user_id=choice(users).id, organizer=choice(organizers), needs_organization=randint(0, 1),
-                    origin=choice(addresses),
-                    destination=choice(addresses),
-                    date=date.today()+timedelta(days=randint(0, 31)),
-                    time=time(hour=randint(0, 23),
-                              minute=randint(0, 59)), vehicle=choice(vehicles),
-                    goods=choice(goods),
-                    vehicle_owner=choice(owner),
-                    driver_contact=choice(persons), orga_contact=choice(persons),
-                    comment=choice(comments))
+    foo = Transport(
+        user_id=choice(users).id,
+        organizer=choice(organizers),
+        needs_organization=randint(0, 1),
+        origin=choice(addresses),
+        destination=choice(addresses),
+        date=date.today() + timedelta(days=randint(0, 31)),
+        time=time(hour=randint(0, 23), minute=randint(0, 59)),
+        vehicle=choice(vehicles),
+        goods=choice(goods),
+        vehicle_owner=choice(owner),
+        driver_contact=choice(persons),
+        orga_contact=choice(persons),
+        comment=choice(comments),
+    )
     db.session.add(foo)
     db.session.commit()
diff --git a/setup.py b/setup.py
index 1a400fef1009fd2dc716f10e85a3633ddb990594..ea9dd6a8e9becc38c95e6de56de9a7632cddbf24 100644
--- a/setup.py
+++ b/setup.py
@@ -1,10 +1,10 @@
 from setuptools import setup
 
 setup(
-    name='transporte',
-    packages=['transporte'],
+    name="transporte",
+    packages=["transporte"],
     include_package_data=True,
     install_requires=[
-        'flask',
+        "flask",
     ],
-)
\ No newline at end of file
+)