small formatting changes

macropad_os/config/config.py

@@ -0,0 +1,21 @@
+import json
+
+from .config_vars import ConfigVars
+
+
+class Config(object):
+    def __init__(self, save_file):
+        self.data = {}
+        self.save_file = save_file
+        self.load()
+
+    def load(self):
+        with open(self.save_file, "r") as f:
+            self.data = json.load(f)
+            for convar in ConfigVars.__dict__.keys():
+                print(convar)
+
+    def save(self):
+        with open(self.save_file, "w") as f:
+            json.dump(self.data, f)
+