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Don't fail on leverage tier loading error

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closes #8512
This commit is contained in:
Matthias
2023-04-18 18:01:12 +02:00
parent ea566c6eb7
commit caf524c685
1 changed files with 11 additions and 8 deletions
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19
freqtrade/exchange/exchange.py
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@@ -2431,14 +2431,17 @@ class Exchange:
def load_cached_leverage_tiers(self, stake_currency: str) -> Optional[Dict[str, List[Dict]]]: def load_cached_leverage_tiers(self, stake_currency: str) -> Optional[Dict[str, List[Dict]]]:
filename = self._config['datadir'] / "futures" / f"leverage_tiers_{stake_currency}.json" filename = self._config['datadir'] / "futures" / f"leverage_tiers_{stake_currency}.json"
if filename.is_file(): if filename.is_file():
tiers = file_load_json(filename) try:
updated = tiers.get('updated') tiers = file_load_json(filename)
if updated: updated = tiers.get('updated')
updated_dt = parser.parse(updated) if updated:
if updated_dt < datetime.now(timezone.utc) - timedelta(weeks=4): updated_dt = parser.parse(updated)
logger.info("Cached leverage tiers are outdated. Will update.") if updated_dt < datetime.now(timezone.utc) - timedelta(weeks=4):
return None logger.info("Cached leverage tiers are outdated. Will update.")
return tiers['data'] return None
return tiers['data']
except Exception:
logger.exception("Error loading cached leverage tiers. Refreshing.")
return None return None
def fill_leverage_tiers(self) -> None: def fill_leverage_tiers(self) -> None: