small formatting changes

macropad_os/serial_communications.py

@@ -0,0 +1,16 @@
+import time
+
+
+class SerialComms(object):
+    def __init__(self, config):
+        self.config = config
+
+    def loop(self):
+        print("Hello")
+
+    def run(self):
+        while True:
+            self.loop()
+            time.sleep(.5)
+
+