Async Multiple Accounts

# -*- coding: utf-8 -*-

import asyncio
import os
import sys


import ccxt.async_support as ccxt  # noqa: E402


async def fetch_balance_n_times(code, account, n):
   exchange_class = getattr(ccxt, account['exchange_id'])
   exchange = exchange_class(account['params'])
   for i in range(0, n):
       balance = await exchange.fetch_balance()
       print(exchange.id, code, 'balance:', balance[code])
   await exchange.close()


async def test():
   n = 10  # fetch 10 times
   code = 'BTC'
   accounts = [
       {'exchange_id': 'binance', 'params': {'id': 'Binance1', 'apiKey': 'YOUR_API_KEY_1', 'secret': 'YOUR_API_SECRET_1'}},
       {'exchange_id': 'binance', 'params': {'id': 'Binance2', 'apiKey': 'YOUR_API_KEY_2', 'secret': 'YOUR_API_SECRET_2'}},
   ]
   coroutines = [fetch_balance_n_times(code, account, n) for account in accounts]
   await asyncio.gather(*coroutines)

if __name__ == '__main__':
   asyncio.run(test())