or

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

import asyncio
from pprint import pprint
import os
import sys


import ccxt.async_support as ccxt  # noqa: E402
# or
# import ccxtpro as ccxt


print('CCXT Version:', ccxt.__version__)


async def main():
   exchange = ccxt.okx({
       'apiKey': 'YOUR_API_KEY',  # https://github.com/ccxt/ccxt/wiki/Manual#authentication
       'secret': 'YOUR_API_SECRET',
       'password': 'YOUR_API_PASSWORD',
       'options': {
           'defaultType': 'future',
       },
   })
   try:
       markets = await exchange.load_markets()
       exchange.verbose = True  # uncomment for debugging
       print('---------------------------------------------------------------')
       print('Futures balance:')
       futures_balance = await exchange.fetch_balance()
       pprint(futures_balance)
       print('---------------------------------------------------------------')
       print('Futures symbols:')
       print([market['symbol'] for market in markets.values() if market['future']])
       print('---------------------------------------------------------------')
       symbol = 'BTC/USDT:USDT-201225'  # a futures symbol
       market = exchange.market(symbol)
       pprint(market)
       print('---------------------------------------------------------------')
       type = '1'  # 1:open long 2:open short 3:close long 4:close short for futures
       side = None  # irrelevant for futures
       amount = 1  # how many contracts you want to buy or sell
       price = 17000  # limit price
       params = {
           # 'order_type': '4',  # uncomment for a market order, makes limit price irrelevant
           # 'leverage': '10',  # or '20'
       }
       order = await exchange.create_order(symbol, type, side, amount, price, params)
       print('Order:')
       pprint(order)
       print('---------------------------------------------------------------')
   except Exception as e:
       print(type(e).__name__, str(e))
   await exchange.close()


asyncio.run(main())