pylint fixes

Author: RetiredWizard

Fruit_Jam/Larsio_Paint_Music/sound_manager.py

@@ -13,10 +13,9 @@
 import gc
 import os
 import digitalio
-import busio
-
 
 import adafruit_midi
+import audiobusio
 import audiocore
 import audiopwmio
 import audiomixer
@@ -54,12 +53,6 @@ def __init__(self, audio_output="pwm", seconds_per_eighth=0.25):
         self.audio_output_type = audio_output
         self.tlv = None
 
-        # Initialize these variables to avoid use-before-assignment issues
-        i2c = None
-        bclck_pin = None
-        wsel_pin = None
-        din_pin = None
-
         if self.audio_output_type == "pwm":
             # Setup PWM audio output on D10
             self.audio = audiopwmio.PWMAudioOut(board.D10)

Metro/Metro_RP2350_Chips_Challenge/code.py

@@ -49,13 +49,15 @@
 
 
 fjPeriphs = adafruit_fruitjam.Peripherals.Peripherals(
-    audio_output=launcher_config["audio"].get("output", "headphone"), 
+    audio_output=launcher_config["audio"].get("output", "headphone"),
     safe_volume_limit=launcher_config["audio"].get("volume_override_danger",12),
     sample_rate=44100,
     bit_depth=16,
     i2c=board.I2C()
 )
-if not hasattr(board, "I2S_BCLK") and hasattr(board, "D9") and hasattr(board, "D10") and hasattr(board, "D11"):
+if not hasattr(board, "I2S_BCLK") and \
+    hasattr(board, "D9") and hasattr(board, "D10") and hasattr(board, "D11"):
+
     fjPeriphs.audio = audiobusio.I2SOut(board.D9, board.D10, board.D11)
 
 # If volume was specified use it, otherwise use the fruitjam library default