updated from pylint

Author: fourstix

README.rst

@@ -28,7 +28,7 @@ CircuitPython library for Sparkfun Qwiic Twist RGB Rotary Encoder.  This library
     :alt: SparkFun Qwiic Twist RGB Rotary Encorder (DEV-15083)
 
 `SparkFun Qwiic Twist RGB Rotary Encoder (DEV-15083) <https://www.sparkfun.com/products/15083>`_
-  
+
 Dependencies
 =============
 This driver depends on:
@@ -47,7 +47,7 @@ Raspberry Pi Setup
 ------------------
    Adafruit has an excellent tutorial on `Installing CircuitPython Libraries on Raspberry Pi
    <https://learn.adafruit.com/circuitpython-on-raspberrypi-linux/installing-circuitpython-on-raspberry-pi/>`_.
- 
+
 Quick Start Summary:
 
 * Start with the latest version of Raspbian with Wifi configured.
@@ -197,15 +197,12 @@ Then run the build:
 
 License Information
 -----------------------
-This product is **open source**! 
+This product is **open source**!
 
-Please review the LICENSE.md file for license information. 
+Please review the LICENSE.md file for license information.
 
-Please use, reuse, and modify these files as you see fit. 
+Please use, reuse, and modify these files as you see fit.
 
 Please maintain the attributions to SparkFun Electronics and Adafruit and release any derivative under the same license.
 
 Distributed as-is; no warranty is given.
-
-
-

docs/conf.py

@@ -28,8 +28,11 @@
 
 
 intersphinx_mapping = {
-    "python": ("https://docs.python.org/3.4", None),"BusDevice": ("https://circuitpython.readthedocs.io/projects/busdevice/en/latest/", None),
-    
+    "python": ("https://docs.python.org/3.4", None),
+    "BusDevice": (
+        "https://circuitpython.readthedocs.io/projects/busdevice/en/latest/",
+        None,
+    ),
     "CircuitPython": ("https://circuitpython.readthedocs.io/en/latest/", None),
 }
 

docs/index.rst

@@ -23,7 +23,7 @@ Table of Contents
 .. toctree::
     :caption: Tutorials
 
-    Sparkfun Qwiic Single Twist Hookup Guide <https://learn.sparkfun.com/tutorials/qwiic-twist-hookup-guide> 
+    Sparkfun Qwiic Single Twist Hookup Guide <https://learn.sparkfun.com/tutorials/qwiic-twist-hookup-guide>
 
 .. toctree::
     :caption: Related Products

examples/example10_i2c_scanner.py

@@ -1,3 +1,8 @@
+# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries
+# SPDX-FileCopyrightText: Copyright (c) 2019-2021 Gaston Williams
+#
+# SPDX-License-Identifier: MIT
+
 #  This is example is for the SparkFun Qwiic Twist.
 #  SparkFun sells these at its website: www.sparkfun.com
 #  Do you like this library? Help support SparkFun. Buy a board!
@@ -19,19 +24,20 @@
 import time
 
 import board
-import busio
 
-i2c = busio.I2C(board.SCL, board.SDA)
+i2c = board.I2C()
 
 while not i2c.try_lock():
     pass
 
-print('Press Ctrl-C to exit program')
+print("Press Ctrl-C to exit program")
 
 try:
     while True:
-        print('I2C addresses found:',
-              [hex(device_address) for device_address in i2c.scan()])
+        print(
+            "I2C addresses found:",
+            [hex(device_address) for device_address in i2c.scan()],
+        )
         time.sleep(5)
 except KeyboardInterrupt:
     pass

examples/example1_basic_readings.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: Copyright (c) 2019-2021 Gaston Williams
+#
+# SPDX-License-Identifier: MIT
+
 #  This is example is for the SparkFun Qwiic Single Twist.
 #  SparkFun sells these at its website: www.sparkfun.com
 #  Do you like this library? Help support SparkFun. Buy a board!
@@ -15,34 +19,33 @@
  control the Qwiic Twist RGB Rotrary Encoder over I2C and print
  the number of steps the encoder has been twisted.
 """
-
+import sys
 from time import sleep
 import board
-import busio
 import sparkfun_qwiictwist
 
 # Create bus object using our board's I2C port
-i2c = busio.I2C(board.SCL, board.SDA)
+i2c = board.I2C()
 
 # Create twist object
 twist = sparkfun_qwiictwist.Sparkfun_QwiicTwist(i2c)
 
-print('Qwicc Twist Example 1 Basic Readings')
+print("Qwicc Twist Example 1 Basic Readings")
 
 # Check if connected
 if twist.connected:
-    print('Twist connected.')
+    print("Twist connected.")
 else:
-    print('Twist does not appear to be connected. Please check wiring.')
-    exit()
+    print("Twist does not appear to be connected. Please check wiring.")
+    sys.exit()
 
-print('Type Ctrl-C to exit program.')
+print("Type Ctrl-C to exit program.")
 
 try:
     while True:
-        print('Count: ' + str(twist.count))
+        print("Count: " + str(twist.count))
         if twist.pressed:
-            print('Pressed!')
+            print("Pressed!")
         sleep(0.5)
 
 except KeyboardInterrupt:

examples/example2_set_color.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: Copyright (c) 2019-2021 Gaston Williams
+#
+# SPDX-License-Identifier: MIT
+
 #  This is example is for the SparkFun Qwiic Single Twist.
 #  SparkFun sells these at its website: www.sparkfun.com
 #  Do you like this library? Help support SparkFun. Buy a board!
@@ -16,28 +20,27 @@
  the knob color to pink.  This value is stored in the Qwiic Twist
  and will be loaded after each power-on.
 """
-
+import sys
 from time import sleep
 import board
-import busio
 import sparkfun_qwiictwist
 
 # Create bus object using our board's I2C port
-i2c = busio.I2C(board.SCL, board.SDA)
+i2c = board.I2C()
 
 # Create twist object
 twist = sparkfun_qwiictwist.Sparkfun_QwiicTwist(i2c)
 
-print('Qwicc Twist Example 2 Set Color')
+print("Qwicc Twist Example 2 Set Color")
 
 # Check if connected
 if twist.connected:
-    print('Twist connected.')
+    print("Twist connected.")
 else:
-    print('Twist does not appear to be connected. Please check wiring.')
-    exit()
+    print("Twist does not appear to be connected. Please check wiring.")
+    sys.exit()
 
-print('Type Ctrl-C to exit program.')
+print("Type Ctrl-C to exit program.")
 
 # Turn off any color connections
 twist.connect_color(0, 0, 0)
@@ -50,17 +53,17 @@
 
 try:
     while True:
-        print('Count: ' + str(twist.count))
+        print("Count: " + str(twist.count))
         if twist.pressed:
-            print('Pressed!')
+            print("Pressed!")
             if is_pink:
                 # Set the knob color to blue (r =10, g=10, b=100)
-                print('Change color to blue.')
+                print("Change color to blue.")
                 twist.set_color(10, 10, 100)
                 is_pink = False
             else:
                 # Set the knob color to pink (r =100, g=10, b=50)
-                print('Change color to pink.')
+                print("Change color to pink.")
                 twist.set_color(100, 10, 50)
                 is_pink = True
 

examples/example3_crazy_color.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: Copyright (c) 2019-2021 Gaston Williams
+#
+# SPDX-License-Identifier: MIT
+
 #  This is example is for the SparkFun Qwiic Single Twist.
 #  SparkFun sells these at its website: www.sparkfun.com
 #  Do you like this library? Help support SparkFun. Buy a board!
@@ -15,39 +19,38 @@
  control the Qwiic Twist RGB Rotrary Encoder over I2C to set
  the knob color to an endless number of random colors.
 """
-
+import sys
 from time import sleep
 import random
 
 import board
-import busio
 import sparkfun_qwiictwist
 
 # Create bus object using our board's I2C port
-i2c = busio.I2C(board.SCL, board.SDA)
+i2c = board.I2C()
 
 # Create twist object
 twist = sparkfun_qwiictwist.Sparkfun_QwiicTwist(i2c)
 
-print('Qwicc Twist Example 3 Crazy Color')
+print("Qwicc Twist Example 3 Crazy Color")
 
 # Check if connected
 if twist.connected:
-    print('Twist connected.')
+    print("Twist connected.")
 else:
-    print('Twist does not appear to be connected. Please check wiring.')
-    exit()
+    print("Twist does not appear to be connected. Please check wiring.")
+    sys.exit()
 
-print('Type Ctrl-C to exit program.')
+print("Type Ctrl-C to exit program.")
 
 # Turn off any color connections
 twist.connect_color(0, 0, 0)
 
 try:
     while True:
-        print('Count: ' + str(twist.count))
+        print("Count: " + str(twist.count))
         if twist.pressed:
-            print('Pressed!')
+            print("Pressed!")
 
         # Generate a random rgb value
         red = random.randint(0, 256)

examples/example4_connect_colors.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: Copyright (c) 2019-2021 Gaston Williams
+#
+# SPDX-License-Identifier: MIT
+
 #  This is example is for the SparkFun Qwiic Single Twist.
 #  SparkFun sells these at its website: www.sparkfun.com
 #  Do you like this library? Help support SparkFun. Buy a board!
@@ -21,33 +25,32 @@
  increase the blue value with each tick.  These values are stored
  in the Qwiic Twist and will be loaded after each power-on.
 """
-
+import sys
 from time import sleep
 import board
-import busio
 import sparkfun_qwiictwist
 
 # Create bus object using our board's I2C port
-i2c = busio.I2C(board.SCL, board.SDA)
+i2c = board.I2C()
 
 # Create twist object
 twist = sparkfun_qwiictwist.Sparkfun_QwiicTwist(i2c)
 
-print('Qwicc Twist Example 4 Connect Colors')
+print("Qwicc Twist Example 4 Connect Colors")
 
 # Check if connected
 if twist.connected:
-    print('Twist connected.')
+    print("Twist connected.")
 else:
-    print('Twist does not appear to be connected. Please check wiring.')
-    exit()
+    print("Twist does not appear to be connected. Please check wiring.")
+    sys.exit()
 
-print('Type Ctrl-C to exit program.')
+print("Type Ctrl-C to exit program.")
 
 # Set Red and Blue LED brightnesses to half of max.
 twist.set_color(128, 0, 128)
 
-#Set the individual color connections
+# Set the individual color connections
 
 # Red LED will go down 10 in brightness with each encoder tick
 twist.red_connection = -10
@@ -59,9 +62,9 @@
 
 try:
     while True:
-        print('Count: ' + str(twist.count))
+        print("Count: " + str(twist.count))
         if twist.pressed:
-            print('Pressed!')
+            print("Pressed!")
         sleep(0.5)
 
 except KeyboardInterrupt:

examples/example5_timestamps.py

@@ -1,3 +1,7 @@
+# SPDX-FileCopyrightText: Copyright (c) 2019-2021 Gaston Williams
+#
+# SPDX-License-Identifier: MIT
+
 #  This is example is for the SparkFun Qwiic Single Twist.
 #  SparkFun sells these at its website: www.sparkfun.com
 #  Do you like this library? Help support SparkFun. Buy a board!
@@ -20,38 +24,37 @@
  often and when the isMoved or isClick goes true, then read the
  timestamp and you'll know when the user did their thing.
 """
-
+import sys
 from time import sleep
 import board
-import busio
 import sparkfun_qwiictwist
 
 # Create bus object using our board's I2C port
-i2c = busio.I2C(board.SCL, board.SDA)
+i2c = board.I2C()
 
 # Create twist object
 twist = sparkfun_qwiictwist.Sparkfun_QwiicTwist(i2c)
 
-print('Qwicc Twist Example 5 Timestamps')
+print("Qwicc Twist Example 5 Timestamps")
 
 # Check if connected
 if twist.connected:
-    print('Twist connected.')
+    print("Twist connected.")
 else:
-    print('Twist does not appear to be connected. Please check wiring.')
-    exit()
+    print("Twist does not appear to be connected. Please check wiring.")
+    sys.exit()
 
-print('Type Ctrl-C to exit program.')
+print("Type Ctrl-C to exit program.")
 
 try:
     while True:
-        print('Count: ' + str(twist.count))
+        print("Count: " + str(twist.count))
         if twist.moved:
-            print('Last Twist time: ' + str(twist.time_since_last_movement))
+            print("Last Twist time: " + str(twist.time_since_last_movement))
         if twist.clicked:
-            print('Last Button time: ' + str(twist.time_since_last_press))
+            print("Last Button time: " + str(twist.time_since_last_press))
         if twist.pressed:
-            print('Pressed!')
+            print("Pressed!")
         sleep(1)
 
 except KeyboardInterrupt: