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okex fetch_ohlcv symbol error in latest version

See original GitHub issue

OS: mac/ubuntu 16.04
Programming Language version: python
CCXT version: latest
Exchange: okex
Method: fetch_ohlcv()

okex = ccxt.okex({
    'apiKey': '',
    'secret': '',
})

result = okex.fetch_ohlcv('ETH/USD', 1561708800000, None, '15m', {'contract_type': 'this_week'})

The above code works for 1.18.478, but throws error for 1.18.859

Traceback (most recent call last):
  File "test_okex.py", line 10, in <module>
    result = okex.fetch_ohlcv('ETH/USD', since=1561708800000, timeframe='15m', params={'contract_type': 'this_week'})
  File "/home/ubuntu/.pyenv/versions/bricks/lib/python3.6/site-packages/ccxt/okcoinusd.py", line 700, in fetch_ohlcv
    market = self.market(symbol)
  File "/home/ubuntu/.pyenv/versions/bricks/lib/python3.6/site-packages/ccxt/base/exchange.py", line 1573, in market
    self.raise_error(ExchangeError, details='No market symbol ' + str(symbol))
  File "/home/ubuntu/.pyenv/versions/bricks/lib/python3.6/site-packages/ccxt/base/exchange.py", line 443, in raise_error
    raise exception_type(output)
ccxt.base.errors.ExchangeError: okex No market symbol ETH/USD

Issue Analytics

State:
Created 4 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

2reactions

kroitorcommented, Jul 1, 2019

You have to use their proper futures markets symbols (they have been changed since 1.18.478):

# mbp:python igorkroitor$ python3
# Python 3.7.2 (v3.7.2:9a3ffc0492, Dec 24 2018, 02:44:43)
# [Clang 6.0 (clang-600.0.57)] on darwin
# Type "help", "copyright", "credits" or "license" for more information.
>>> import ccxt
>>> exchange = ccxt.okex()
>>> markets = exchange.load_markets()
>>> pprint([symbol for symbol in exchange.symbols if 'ETH' in symbol and 'USD' in symbol ])
['ETH-USD-190705', 'ETH-USD-190712', 'ETH-USD-190927', 'ETH/USDK', 'ETH/USDT']
# ↑ you need this  or this ↑  or this        ↑

1reaction

yurenjicommented, Jul 1, 2019

tested with 1.18.860 , works fine.

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