intelligent-trading-bot/outputs/__init__.py

from common.types import Venue
from outputs.trader_binance import (
    trader_binance,
    update_account_balance as update_account_balance_binance,
    update_order_status   as update_order_status_binance,
    update_trade_status   as update_trade_status_binance,
)
from outputs.trader_mt5 import (
    trader_mt5,
    update_account_balance as update_account_balance_mt5,
    update_order_status   as update_order_status_mt5,
    update_trade_status   as update_trade_status_mt5,
)

_TRADER_MAP: dict[Venue, dict[str, callable]] = {
    Venue.BINANCE: {
        "trader":                trader_binance,
        "update_account_balance": update_account_balance_binance,
        "update_order_status":    update_order_status_binance,
        "update_trade_status":    update_trade_status_binance,
    },
    Venue.MT5: {
        "trader":                trader_mt5,
        "update_account_balance": update_account_balance_mt5,
        "update_order_status":    update_order_status_mt5,
        "update_trade_status":    update_trade_status_mt5,
    },
}

def get_trader_functions(venue: Venue) -> dict[str, callable]:
    """
    Return a dict of the four trader-related callables for the given venue.

    Example:
        funcs = get_trader_functions(Venue.BINANCE)
        funcs["trader"](...)
        funcs["update_order_status"](...)
    """
    try:
        return _TRADER_MAP[venue]
    except KeyError:
        raise ValueError(f"Unknown trader venue: {venue!r}")