Issues with asyncio

There seems to be a lot of issues using asnycio class.

import ccxt.async as ccxt
gdax = ccxt.gdax()
print(asyncio.get_event_loop().run_until_complete(gdax.load_markets()))

Throws

ERROR:asyncio:Unclosed client session
client_session: <aiohttp.client.ClientSession object at 0x7f34fee189b0>

If i call fetch_balance() I get:

  File "uvloop/loop.pyx", line 1203, in uvloop.loop.Loop.run_until_complete (uvloop/loop.c:25632)
  File ".venv/lib/python3.6/site-packages/ccxt/async/exchanges.py", line 8516, in fetch_balance
    balances = await self.privateGetAccounts()
  File "venv/lib/python3.6/site-packages/ccxt/async/exchanges.py", line 8678, in request
    response = await self.fetch(url, method, headers, body)
  File ".venv/lib/python3.6/site-packages/ccxt/async/exchange.py", line 85, in fetch
    async with session_method(url, data=body or None, headers=headers, timeout=(self.timeout / 1000)) as response:
  File ".venv/lib/python3.6/site-packages/aiohttp/client.py", line 603, in __aenter__
    self._resp = yield from self._coro
  File ".venv/lib/python3.6/site-packages/aiohttp/client.py", line 239, in _request
    resp = req.send(conn)
  File ".venv/lib/python3.6/site-packages/aiohttp/client_reqrep.py", line 401, in send
    writer.write_headers(status_line, self.headers)
  File ".venv/lib/python3.6/site-packages/aiohttp/http_writer.py", line 250, in write_headers
    [k + SEP + v + END for k, v in headers.items()])
  File ".venv/lib/python3.6/site-packages/aiohttp/http_writer.py", line 250, in <listcomp>
    [k + SEP + v + END for k, v in headers.items()])
TypeError: must be str, not bytes

It 's not attached to GDAX . I am afraid that it is an overall issue. Good luck, hope that you can find the time.

[artas728]

@kroitor , I checked, it works correctly thank you!

[wheward]

@kroitor all good, works perfectly now, thanks again!