test_async PEP8
test_async PEP8

ccxt/ccxt,tritoanst/ccxt,aiueogawa/ccxt,tritoanst/ccxt,aiueogawa/ccxt,aiueogawa/ccxt,tritoanst/ccxt,ccxt/ccxt,ccxt/ccxt,ccxt/ccxt,tritoanst/ccxt,ccxt/ccxt,aiueogawa/ccxt