Poloniex async Type error

[nmiculinic]

  File "/usr/local/lib/python3.6/site-packages/ccxt/async/poloniex.py", line 428, in fetch_open_orders
    orders = await self.fetch_orders(symbol, params)

  File "/usr/local/lib/python3.6/asyncio/coroutines.py", line 109, in __next__
    return self.gen.send(None)

  File "/usr/local/lib/python3.6/site-packages/ccxt/async/poloniex.py", line 372, in fetch_orders
    market = self.market(symbol)

  File "/usr/local/lib/python3.6/site-packages/ccxt/base/exchange.py", line 803, in market
    raise ExchangeError(self.id + ' does not have market symbol ' + symbol)

TypeError: must be str, not NoneType

ccxt==1.9.341

[kroitor]

Hi! Thx for reporting!

Poloniex fetchOpenOrders requires a symbol (it is also true for many other exchanges as well). So, in a generic case, we need to pass the symbol to that method. I will also add a fix for the NoneType minor bug.

Does this answer your question?

[kroitor]

Fixed in 1.9.362+. Thx again!