From 8a9ed7ceb7dc7022f259c82120b3dc712ae47aad Mon Sep 17 00:00:00 2001
From: "p.loedige" <paul.loedige@stud.th-owl.de>
Date: Mon, 28 Dec 2020 11:21:15 +0100
Subject: [PATCH] minor changes on line spacing and similar trivial stuff

---
 interface_handler.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/interface_handler.py b/interface_handler.py
index 743b987..a3570e8 100644
--- a/interface_handler.py
+++ b/interface_handler.py
@@ -52,6 +52,7 @@ class Interface_handler:
         self.xml_reader = xml_reader
         self.init_gpio()
 
+
     def init_gpio(self):
         """initialises the GPIO pins
         """
@@ -100,9 +101,9 @@ class Interface_handler:
                 })
             else: #throw error for protocols without write functionality
                 raise ValueError("you can not read from device %s" % device_name)
-
         return returnValues
 
+
     def write(self, device_name:str, value):
         """writes a value to all the pins of a device