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Refactor try/except: handle DependencyException for each pair separately

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This commit is contained in:
hroff-1902 2019-12-29 05:03:10 +03:00
parent ce84f74528
commit 04f28ed9bc
1 changed files with 20 additions and 20 deletions
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40
freqtrade/freqtradebot.py
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@ -463,32 +463,32 @@ class FreqtradeBot:
Tries to execute buy orders for trades in a safe way
"""
result = False
try:
whitelist = copy.deepcopy(self.active_pair_whitelist)
whitelist = copy.deepcopy(self.active_pair_whitelist)
if not whitelist:
logger.info("Active pair whitelist is empty.")
else:
# Remove currently opened and latest pairs from whitelist
for trade in Trade.get_open_trades():
if trade.pair in whitelist:
whitelist.remove(trade.pair)
logger.debug('Ignoring %s in pair whitelist', trade.pair)
if not whitelist:
logger.info("Active pair whitelist is empty.")
logger.info("No currency pair in active pair whitelist, "
"but checking to sell open trades.")
else:
# Remove currently opened and latest pairs from whitelist
for trade in Trade.get_open_trades():
if trade.pair in whitelist:
whitelist.remove(trade.pair)
logger.debug('Ignoring %s in pair whitelist', trade.pair)
if not whitelist:
logger.info("No currency pair in active pair whitelist, "
"but checking to sell open trades.")
else:
# Create entity and execute trade for each pair from whitelist
for pair in whitelist:
# Create entity and execute trade for each pair from whitelist
for pair in whitelist:
try:
if self.create_trade(pair):
result = True
except DependencyException as exception:
logger.warning('Unable to create trade: %s', exception)
if not result:
logger.debug('Found no buy signals for whitelisted currencies. Trying again...')
except DependencyException as exception:
logger.warning('Unable to create trade: %s', exception)
if not result:
logger.debug("Found no buy signals for whitelisted currencies. "
"Trying again...")
def process_maybe_execute_sells(self, trades: List[Any]) -> None:
"""