Phemex Cancel All Orders

import ccxt.pro
from asyncio import run
from pprint import pprint

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

async def main():
   exchange = ccxt.pro.phemex({
       'apiKey': 'YOUR_API_KEY',
       'secret': 'YOUR_SECRET',
   })
   markets = await exchange.load_markets()
   # exchange.verbose = True  # uncomment for debugging purposes if necessary
   try:
       symbol = 'UNI/USDT'
       response = await exchange.cancel_all_orders(symbol)
       pprint(response)
   except Exception as e:
       print(type(e).__name__, str(e))
   await exchange.close()


run(main())