ruff format: util

freqtrade/mixins/logging_mixin.py

@@ -8,6 +8,7 @@ class LoggingMixin:
     Logging Mixin
     Shows similar messages only once every `refresh_period`.
     """
+
     # Disable output completely
     show_output = True
 
@@ -27,6 +28,7 @@ class LoggingMixin:
         :param logmethod: Function that'll be called. Most likely `logger.info`.
         :return: None.
         """
+
         @cached(cache=self._log_cache)
         def _log_once(message: str):
             logmethod(message)

freqtrade/util/__init__.py

@@ -19,21 +19,21 @@ from freqtrade.util.template_renderer import render_template, render_template_wi
 
 
 __all__ = [
-    'dt_floor_day',
+    "dt_floor_day",
-    'dt_from_ts',
+    "dt_from_ts",
-    'dt_humanize_delta',
+    "dt_humanize_delta",
-    'dt_now',
+    "dt_now",
-    'dt_ts',
+    "dt_ts",
-    'dt_ts_def',
+    "dt_ts_def",
-    'dt_ts_none',
+    "dt_ts_none",
-    'dt_utc',
+    "dt_utc",
-    'format_date',
+    "format_date",
-    'format_ms_time',
+    "format_ms_time",
-    'FtPrecise',
+    "FtPrecise",
-    'PeriodicCache',
+    "PeriodicCache",
-    'shorten_date',
+    "shorten_date",
-    'decimals_per_coin',
+    "decimals_per_coin",
-    'round_value',
+    "round_value",
-    'fmt_coin',
+    "fmt_coin",
-    'MeasureTime',
+    "MeasureTime",
 ]

freqtrade/util/datetime_helpers.py

@@ -13,8 +13,15 @@ def dt_now() -> datetime:
     return datetime.now(timezone.utc)
 
 
-def dt_utc(year: int, month: int, day: int, hour: int = 0, minute: int = 0, second: int = 0,
+def dt_utc(
-           microsecond: int = 0) -> datetime:
+    year: int,
+    month: int,
+    day: int,
+    hour: int = 0,
+    minute: int = 0,
+    second: int = 0,
+    microsecond: int = 0,
+) -> datetime:
     """Return a datetime in UTC."""
     return datetime(year, month, day, hour, minute, second, microsecond, tzinfo=timezone.utc)
 
@@ -69,11 +76,11 @@ def shorten_date(_date: str) -> str:
     """
     Trim the date so it fits on small screens
     """
-    new_date = re.sub('seconds?', 'sec', _date)
+    new_date = re.sub("seconds?", "sec", _date)
-    new_date = re.sub('minutes?', 'min', new_date)
+    new_date = re.sub("minutes?", "min", new_date)
-    new_date = re.sub('hours?', 'h', new_date)
+    new_date = re.sub("hours?", "h", new_date)
-    new_date = re.sub('days?', 'd', new_date)
+    new_date = re.sub("days?", "d", new_date)
-    new_date = re.sub('^an?', '1', new_date)
+    new_date = re.sub("^an?", "1", new_date)
     return new_date
 
 
@@ -92,7 +99,7 @@ def format_date(date: Optional[datetime]) -> str:
     """
     if date:
         return date.strftime(DATETIME_PRINT_FORMAT)
-    return ''
+    return ""
 
 
 def format_ms_time(date: Union[int, float]) -> str:
@@ -100,4 +107,4 @@ def format_ms_time(date: Union[int, float]) -> str:
     convert MS date to readable format.
     : epoch-string in ms
     """
-    return dt_from_ts(date).strftime('%Y-%m-%dT%H:%M:%S')
+    return dt_from_ts(date).strftime("%Y-%m-%dT%H:%M:%S")

freqtrade/util/formatters.py

@@ -16,7 +16,7 @@ def strip_trailing_zeros(value: str) -> str:
     :param value: Value to be stripped
     :return: Stripped value
     """
-    return value.rstrip('0').rstrip('.')
+    return value.rstrip("0").rstrip(".")
 
 
 def round_value(value: float, decimals: int, keep_trailing_zeros=False) -> str:
@@ -33,8 +33,7 @@ def round_value(value: float, decimals: int, keep_trailing_zeros=False) -> str:
     return val
 
 
-def fmt_coin(
+def fmt_coin(value: float, coin: str, show_coin_name=True, keep_trailing_zeros=False) -> str:
-        value: float, coin: str, show_coin_name=True, keep_trailing_zeros=False) -> str:
     """
     Format price value for this coin
     :param value: Value to be printed

freqtrade/util/ft_precise.py

@@ -2,6 +2,7 @@
 Slim wrapper around ccxt's Precise (string math)
 To have imports from freqtrade - and support float initializers
 """
+
 from ccxt import Precise
 
 

freqtrade/util/measure_time.py

@@ -12,8 +12,10 @@ class MeasureTime:
     """
     Measure the time of a block of code and call a callback if the time limit is exceeded.
     """
+
     def __init__(
-            self, callback: Callable[[float, float], None], time_limit: float, ttl: int = 3600 * 4):
+        self, callback: Callable[[float, float], None], time_limit: float, ttl: int = 3600 * 4
+    ):
         """
         :param callback: The callback to call if the time limit is exceeded.
             This callback will be called once every "ttl" seconds,
@@ -32,7 +34,7 @@ class MeasureTime:
 
     def __exit__(self, *args):
         end = time.time()
-        if self.__cache.get('value'):
+        if self.__cache.get("value"):
             return
         duration = end - self._start
 
@@ -40,4 +42,4 @@ class MeasureTime:
             return
         self._callback(duration, self._time_limit)
 
-        self.__cache['value'] = True
+        self.__cache["value"] = True

freqtrade/util/migrations/binance_mig.py

@@ -14,27 +14,28 @@ logger = logging.getLogger(__name__)
 
 
 def migrate_binance_futures_names(config: Config):
-
+    if not (
-    if (
+        config.get("trading_mode", TradingMode.SPOT) == TradingMode.FUTURES
-        not (config.get('trading_mode', TradingMode.SPOT) == TradingMode.FUTURES
+        and config["exchange"]["name"] == "binance"
-             and config['exchange']['name'] == 'binance')
     ):
         # only act on new futures
         return
     import ccxt
+
     if version.parse("2.6.26") > version.parse(ccxt.__version__):
         raise OperationalException(
             "Please follow the update instructions in the docs "
-            f"({DOCS_LINK}/updating/) to install a compatible ccxt version.")
+            f"({DOCS_LINK}/updating/) to install a compatible ccxt version."
+        )
     _migrate_binance_futures_db(config)
     migrate_binance_futures_data(config)
 
 
 def _migrate_binance_futures_db(config: Config):
-    logger.warning('Migrating binance futures pairs in database.')
+    logger.warning("Migrating binance futures pairs in database.")
-    trades = Trade.get_trades([Trade.exchange == 'binance', Trade.trading_mode == 'FUTURES']).all()
+    trades = Trade.get_trades([Trade.exchange == "binance", Trade.trading_mode == "FUTURES"]).all()
     for trade in trades:
-        if ':' in trade.pair:
+        if ":" in trade.pair:
             # already migrated
             continue
         new_pair = f"{trade.pair}:{trade.stake_currency}"
@@ -45,34 +46,33 @@ def _migrate_binance_futures_db(config: Config):
             # Should symbol be migrated too?
             # order.symbol = new_pair
     Trade.commit()
-    pls = PairLock.session.scalars(select(PairLock).filter(PairLock.pair.notlike('%:%'))).all()
+    pls = PairLock.session.scalars(select(PairLock).filter(PairLock.pair.notlike("%:%"))).all()
     for pl in pls:
         pl.pair = f"{pl.pair}:{config['stake_currency']}"
     # print(pls)
     # pls.update({'pair': concat(PairLock.pair,':USDT')})
     Trade.commit()
-    logger.warning('Done migrating binance futures pairs in database.')
+    logger.warning("Done migrating binance futures pairs in database.")
 
 
 def migrate_binance_futures_data(config: Config):
-
+    if not (
-    if (
+        config.get("trading_mode", TradingMode.SPOT) == TradingMode.FUTURES
-        not (config.get('trading_mode', TradingMode.SPOT) == TradingMode.FUTURES
+        and config["exchange"]["name"] == "binance"
-             and config['exchange']['name'] == 'binance')
     ):
         # only act on new futures
         return
 
     from freqtrade.data.history import get_datahandler
-    dhc = get_datahandler(config['datadir'], config['dataformat_ohlcv'])
+
+    dhc = get_datahandler(config["datadir"], config["dataformat_ohlcv"])
 
     paircombs = dhc.ohlcv_get_available_data(
-        config['datadir'],
+        config["datadir"], config.get("trading_mode", TradingMode.SPOT)
-        config.get('trading_mode', TradingMode.SPOT)
+    )
-        )
 
     for pair, timeframe, candle_type in paircombs:
-        if ':' in pair:
+        if ":" in pair:
             # already migrated
             continue
         new_pair = f"{pair}:{config['stake_currency']}"

freqtrade/util/migrations/funding_rate_mig.py

@@ -11,17 +11,16 @@ logger = logging.getLogger(__name__)
 
 
 def migrate_funding_fee_timeframe(config: Config, exchange: Optional[Exchange]):
-    if (
+    if config.get("trading_mode", TradingMode.SPOT) != TradingMode.FUTURES:
-        config.get('trading_mode', TradingMode.SPOT) != TradingMode.FUTURES
-    ):
         # only act on futures
         return
 
     if not exchange:
         from freqtrade.resolvers import ExchangeResolver
+
         exchange = ExchangeResolver.load_exchange(config, validate=False)
 
-    ff_timeframe = exchange.get_option('funding_fee_timeframe')
+    ff_timeframe = exchange.get_option("funding_fee_timeframe")
 
-    dhc = get_datahandler(config['datadir'], config['dataformat_ohlcv'])
+    dhc = get_datahandler(config["datadir"], config["dataformat_ohlcv"])
     dhc.fix_funding_fee_timeframe(ff_timeframe)

freqtrade/util/periodic_cache.py

@@ -12,7 +12,7 @@ class PeriodicCache(TTLCache):
     def __init__(self, maxsize, ttl, getsizeof=None):
         def local_timer():
             ts = datetime.now(timezone.utc).timestamp()
-            offset = (ts % ttl)
+            offset = ts % ttl
             return ts - offset
 
         # Init with smlight offset

freqtrade/util/template_renderer.py

@@ -2,28 +2,28 @@
 Jinja2 rendering utils, used to generate new strategy and configurations.
 """
 
-
 from typing import Dict, Optional
 
 
 def render_template(templatefile: str, arguments: Dict) -> str:
-
     from jinja2 import Environment, PackageLoader, select_autoescape
 
     env = Environment(
-        loader=PackageLoader('freqtrade', 'templates'),
+        loader=PackageLoader("freqtrade", "templates"),
-        autoescape=select_autoescape(['html', 'xml'])
+        autoescape=select_autoescape(["html", "xml"]),
     )
     template = env.get_template(templatefile)
     return template.render(**arguments)
 
 
-def render_template_with_fallback(templatefile: str, templatefallbackfile: str,
+def render_template_with_fallback(
-                                  arguments: Optional[Dict] = None) -> str:
+    templatefile: str, templatefallbackfile: str, arguments: Optional[Dict] = None
+) -> str:
     """
     Use templatefile if possible, otherwise fall back to templatefallbackfile
     """
     from jinja2.exceptions import TemplateNotFound
+
     if arguments is None:
         arguments = {}
     try: