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Move async-load to seperate function

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This commit is contained in:
Matthias 2018-08-10 13:04:43 +02:00
parent a852d2ff32
commit fce071843d
1 changed files with 10 additions and 1 deletions
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11
freqtrade/exchange/__init__.py
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@ -78,6 +78,7 @@ class Exchange(object):
self._api = self._init_ccxt(exchange_config)
self._api_async = self._init_ccxt(exchange_config, ccxt_async)
self._load_async_markets()
logger.info('Using Exchange "%s"', self.name)
# Check if all pairs are available
@ -132,6 +133,15 @@ class Exchange(object):
"Please check your config.json")
raise OperationalException(f'Exchange {name} does not provide a sandbox api')
def _load_async_markets(self) -> None:
try:
if self._api_async:
asyncio.get_event_loop().run_until_complete(self._api_async.load_markets())
except ccxt.BaseError as e:
logger.warning('Could not load async markets. Reason: %s', e)
return
def validate_pairs(self, pairs: List[str]) -> None:
"""
Checks if all given pairs are tradable on the current exchange.
@ -142,7 +152,6 @@ class Exchange(object):
try:
markets = self._api.load_markets()
asyncio.get_event_loop().run_until_complete(self._api_async.load_markets())
except ccxt.BaseError as e:
logger.warning('Unable to validate pairs (assuming they are correct). Reason: %s', e)
return