#!/usr/bin/env python3 import os import dotenv # Load environment variables from .env file dotenv.load_dotenv() # Access environment variables using os.getenv OCEAN_WIDTH = int(os.getenv("OCEAN_WIDTH")) OCEAN_HEIGHT = int(os.getenv("OCEAN_HEIGHT")) COLOR_WATER = os.getenv("COLOR_WATER") COLOR_SHIP = os.getenv("COLOR_SHIP") COLOR_MISS = os.getenv("COLOR_MISS") CHAR_SHIP = os.getenv("CHAR_SHIP") CHAR_WATER = os.getenv("CHAR_WATER") CHAR_MISS = os.getenv("CHAR_MISS") ISLAND_CHAR = os.getenv("ISLAND_CHAR") ISLAND_COLOR = os.getenv("ISLAND_COLOR") FRAME_COLOR_SELF = os.getenv("FRAME_COLOR_SELF") FRAME_COLOR_ENEMY = os.getenv("FRAME_COLOR_ENEMY") SOUND_MISS = os.getenv("SOUND_MISS") SOUND_HIT = os.getenv("SOUND_HIT") MQTT_TOPIC = os.getenv("MQTT_TOPIC") # Rest of your code...