formatting and more comments

Author: andreamah

src/clue/adafruit_clue.py

@@ -199,7 +199,9 @@ class Clue:  # pylint: disable=too-many-instance-attributes, too-many-public-met
     RAINBOW = (RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)
 
     def __init__(self):
-        self._pixel = neopixel.NeoPixel(pin=CONSTANTS.CLUE_PIN, n=1, pixel_order=neopixel.RGB)
+        self._pixel = neopixel.NeoPixel(
+            pin=CONSTANTS.CLUE_PIN, n=1, pixel_order=neopixel.RGB
+        )
 
     @property
     def pixel(self):

src/clue/board.py

@@ -11,4 +11,9 @@ def show(self, group):
 
 
 DISPLAY = Display()
+
+# deafult pin,
+# shows that this could
+# refer to the CPX
+# or CLUE neopixel pin
 NEOPIXEL = "D00"

src/clue/constants.py

@@ -2,4 +2,4 @@
 CLUE = "CLUE"
 PIXELS = "pixels"
 
-CLUE_PIN = "D18"
+CLUE_PIN = "D18"

src/clue/fontio.py

@@ -3,6 +3,8 @@
 # original implementation docs for fontio:
 # https://circuitpython.readthedocs.io/en/5.0.x/shared-bindings/fontio/__init__.html
 
+# file taken from adafruit_bitmap_font's examples:
+# https://github.com/adafruit/Adafruit_CircuitPython_Bitmap_Font/blob/master/test/fontio.py
 import collections
 
 Glyph = collections.namedtuple(

src/clue/terminalio.py

@@ -10,4 +10,6 @@
 import pathlib
 
 abs_path = pathlib.Path(__file__).parent.absolute()
+
+# load default font
 FONT = bitmap_font.load_font(os.path.join(abs_path, "fonts", "ter-u12n.bdf"))