Revert back, because i have an older version of libgpiod.

[Adafruit_Blinka-hackapet.git] / src / adafruit_blinka / microcontroller / generic_linux / libgpiod_pin.py

diff --git a/src/adafruit_blinka/microcontroller/generic_linux/libgpiod_pin.py b/src/adafruit_blinka/microcontroller/generic_linux/libgpiod_pin.py
index 4ffa5c1725da19bf4e2d049e02940f7da1e527fd..e412926eb948a6c89d67823d536f7010dae7ced5 100644 (file)
--- a/src/adafruit_blinka/microcontroller/generic_linux/libgpiod_pin.py
+++ b/src/adafruit_blinka/microcontroller/generic_linux/libgpiod_pin.py
@@ -1,3 +1,6 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
 """A Pin class for use with libgpiod."""
 try:
     import gpiod
@@ -5,7 +8,7 @@ except ImportError:
     raise ImportError(
         "libgpiod Python bindings not found, please install and try again! See "
         "https://github.com/adafruit/Raspberry-Pi-Installer-Scripts/blob/master/libgpiod.sh"
-    )
+    ) from ImportError
 
 
 class Pin:
@@ -28,10 +31,10 @@ class Pin:
         self.id = pin_id
         if isinstance(pin_id, tuple):
             self._num = int(pin_id[1])
-            self._chip = gpiod.Chip(str(pin_id[0]), gpiod.Chip.OPEN_BY_NUMBER)
+            self._chip = gpiod.chip(str(pin_id[0]), gpiod.chip.OPEN_BY_NUMBER)
         else:
             self._num = int(pin_id)
-            self._chip = gpiod.Chip("gpiochip0", gpiod.Chip.OPEN_BY_NAME)
+            self._chip = gpiod.chip("gpiochip0", gpiod.chip.OPEN_BY_NAME)
         self._line = None
 
     def __repr__(self):