X-Git-Url: https://git.ayoreis.com/Adafruit_Blinka-hackapet.git/blobdiff_plain/2deefaeec74cc239492b4f8edaf0ec5422349e2c..1530cf9cbfb008ff6a7e54e695dcb5a34f95d5a4:/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py

diff --git a/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py b/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
index 326f802..4f7ae36 100644
--- a/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
+++ b/src/adafruit_blinka/microcontroller/bcm283x/pulseio/PulseIn.py
@@ -1,16 +1,20 @@
+# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries
+#
+# SPDX-License-Identifier: MIT
 """Custom PulseIn Class to read PWM signals"""
 import time
 import subprocess
 import os
 import atexit
 import random
-import sysv_ipc
 import struct
+import sysv_ipc
 
 DEBUG = False
 queues = []
 procs = []
 
+
 # The message queues live outside of python space, and must be formally cleaned!
 def final():
     """In case the program is cancelled or quit, we need to clean up the PulseIn
@@ -26,6 +30,7 @@ def final():
 
 atexit.register(final)
 
+
 # pylint: disable=c-extension-no-member
 class PulseIn:
     """PulseIn Class to read PWM signals"""
@@ -51,7 +56,7 @@ class PulseIn:
             ) from sysv_ipc.ExistentialError
 
         # Check if OS is 64-bit
-        if struct.calcsize("P") * 8 == 64:
+        if struct.calcsize("P") * 8 == 64:  # pylint: disable=no-member
             libgpiod_filename = "libgpiod_pulsein64"
         else:
             libgpiod_filename = "libgpiod_pulsein"
@@ -71,7 +76,7 @@ class PulseIn:
         if DEBUG:
             print(cmd)
 
-        self._process = subprocess.Popen(cmd)
+        self._process = subprocess.Popen(cmd)  # pylint: disable=consider-using-with
         procs.append(self._process)
 
         # wait for it to start up