src/parameters.py

import os

model_id = str(os.getenv("MODEL_ID")) or "meta-llama/llama-3-2-90b-vision-instruct"
wx_api_key = str(os.getenv("WX_API_KEY"))
wx_project_id = str(os.getenv("WX_PROJECT_ID"))
wx_url = str(os.getenv("WX_URL")) or "https://eu-de.ml.cloud.ibm.com"
system_prompt = str(os.getenv("SYSTEM_PROMPT")) or ""
params = {
    "temperature": float(os.getenv("TEMPERATURE")) or 0.7,
    "max_tokens": int(os.getenv("MAX_TOKENS")) or 4096,
    "top_p": float(os.getenv("TOP_P")) or 1.0,
    "stop": (
        str(os.getenv("STOP_SEQUENCES")).split(",")
        if os.getenv("STOP_SEQUENCES")
        else ["</s>", "<|end_of_text|>", "<|endoftext|>"]
    ),
    # "frequency_penalty": os.getenv("FREQUENCY_PENALTY") or 0.5,
    # "presence_penalty": os.getenv("PRESENCE_PENALTY") or 0.3,
}
display_chat_history = bool(os.getenv("DISPLAY_CHAT_HISTORY")) or True
stream_outputs = bool(os.getenv("STREAM_OUTPUTS")) or True
app_password = str(os.getenv("APP_PASSWORD",""))
info_tag = str(os.getenv("INFO_TAG", "App skeleton designed and developed by Milan Mrdenovic © IBM Norway 2025"))