Async Binance Fetch Margin Balance With Options

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

import asyncio
import os
import sys
from pprint import pprint


import ccxt.async_support as ccxt  # noqa: E402


async def main():
   exchange = ccxt.binance({
       'apiKey': 'YOUR_API_KEY',
       'secret': 'YOUR_SECRET',
       "options": {
           "fetchBalance": "margin",
       },
       # set verbose mode to True for debugging output
       # 'verbose': True,
   })
   while True:
       try:
           balance = await exchange.fetch_balance()
           pprint(balance)
       except Exception as e:
           print('fetch_balance() failed')
           print(e)
           break
   await exchange.close()


asyncio.run(main())