Changes requested by pylint.

Author: rsbohn

.pre-commit-config.yaml

@@ -17,13 +17,13 @@ repos:
     -   id: check-yaml
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
-#-   repo: https://github.com/pycqa/pylint
-#    rev: pylint-2.7.1
-#    hooks:
-#    -   id: pylint
-#        name: pylint (library code)
-#        types: [python]
-#        exclude: "^(docs/|examples/|setup.py$)"
+-   repo: https://github.com/pycqa/pylint
+    rev: pylint-2.7.1
+    hooks:
+    -   id: pylint
+        name: pylint (library code)
+        types: [python]
+        exclude: "^(docs/|examples/|setup.py$)"
 -   repo: local
     hooks:
     -   id: pylint_examples

digitalio/digitalio_blink_example.py

@@ -1,7 +1,7 @@
 """CircuitPython LED blink example"""
 import time
 import board
-from digitalio import DigitalInOut, Direction, Pull
+from digitalio import DigitalInOut, Direction
 
 # LED setup.
 led = DigitalInOut(board.LED)

displayio/displayio_colored_screen.py

@@ -1,3 +1,5 @@
+"""Use a bitmap to change the display background."""
+
 import board
 import displayio
 

displayio/displayio_shape_corners.py

@@ -1,10 +1,10 @@
-import board
-import displayio
-
 """
 Illustrate usage of displayio.Shape with boundary and mirror.
 """
 
+import board
+import displayio
+
 SHAPE_WIDTH = board.DISPLAY.width
 SHAPE_HEIGHT = board.DISPLAY.height
 CORNER_SIZE = board.DISPLAY.width // 4

displayio/displayio_shape_simpletest.py

@@ -1,5 +1,8 @@
-import board
+"""
+Illustrate usage of displayio.Shape.
+"""
 
+import board
 import displayio
 
 SHAPE_WIDTH = 100