Async_code_1 for downloading json (w/o aiofiles)

async_code_1.py

import asyncio
import aiohttp
import json
# import aiofiles
import config 

# ============== async function 1 ===============
async def store_json_1(symbol):
  print(f'============downloading {symbol} json data ============')
  payload = {
    'function': 'TIME_SERIES_DAILY_ADJUSTED',
    'symbol': symbol,
    'outputsize': 'full',
    'apikey': config.ALPHA_API_KEY,
    'datatype': 'json'
  }
  async with aiohttp.ClientSession() as session: 
    async with session.get('https://www.alphavantage.co/query?', params=payload) as r:
      data = await r.text()
      with open(f'./data/data_{symbol}.json', 'w') as outfile:
        json.dump(data, outfile)

and the same with aiofiles? ;-)