From 36ca1ff59034dbab237c4fcf7f72acb5510e2523 Mon Sep 17 00:00:00 2001
From: Kevin Matz <kevin.matz@gmail.com>
Date: Sat, 16 Nov 2019 16:21:57 -0500
Subject: [PATCH] lamda closures to set path value at time of creation, not
 evaluation

---
 buttond.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/buttond.py b/buttond.py
index 57d0023..7afa2ee 100755
--- a/buttond.py
+++ b/buttond.py
@@ -54,8 +54,8 @@ for b in config.get('button', 'names').split(','):
         print('init button on GPIO', p)
         _buttons[b] = Button(p)
         # connect button callbacks to anonymous functions
-        _buttons[b].when_pressed = lambda: activate(closed)
-        _buttons[b].when_released = lambda: activate(opened)
+        _buttons[b].when_pressed = lambda path=closed: activate(path)
+        _buttons[b].when_released = lambda path=opened: activate(path)
     except (KeyError, GPIODeviceError) as e:
         print('Error configuring button', b, e)
         continue