chore: update to modern typing syntax

freqtrade/constants.py

@@ -4,7 +4,7 @@
 bot constants
 """
 
-from typing import Any, Dict, List, Literal, Optional, Tuple
+from typing import Any, Literal, Optional
 
 from freqtrade.enums import CandleType, PriceType
 
@@ -187,14 +187,14 @@ CANCEL_REASON = {
 }
 
 # List of pairs with their timeframes
-PairWithTimeframe = Tuple[str, str, CandleType]
-ListPairsWithTimeframes = List[PairWithTimeframe]
+PairWithTimeframe = tuple[str, str, CandleType]
+ListPairsWithTimeframes = list[PairWithTimeframe]
 
 # Type for trades list
-TradeList = List[List]
+TradeList = list[list]
 # ticks, pair, timeframe, CandleType
-TickWithTimeframe = Tuple[str, str, CandleType, Optional[int], Optional[int]]
-ListTicksWithTimeframes = List[TickWithTimeframe]
+TickWithTimeframe = tuple[str, str, CandleType, Optional[int], Optional[int]]
+ListTicksWithTimeframes = list[TickWithTimeframe]
 
 LongShort = Literal["long", "short"]
 EntryExit = Literal["entry", "exit"]
@@ -203,9 +203,9 @@ MakerTaker = Literal["maker", "taker"]
 BidAsk = Literal["bid", "ask"]
 OBLiteral = Literal["asks", "bids"]
 
-Config = Dict[str, Any]
+Config = dict[str, Any]
 # Exchange part of the configuration.
-ExchangeConfig = Dict[str, Any]
+ExchangeConfig = dict[str, Any]
 IntOrInf = float
 
 

freqtrade/main.py

@@ -6,7 +6,7 @@ Read the documentation to know what cli arguments you need.
 
 import logging
 import sys
-from typing import Any, List, Optional
+from typing import Any, Optional
 
 
 # check min. python version
@@ -25,7 +25,7 @@ from freqtrade.util.gc_setup import gc_set_threshold
 logger = logging.getLogger("freqtrade")
 
 
-def main(sysargv: Optional[List[str]] = None) -> None:
+def main(sysargv: Optional[list[str]] = None) -> None:
     """
     This function will initiate the bot and start the trading loop.
     :return: None

freqtrade/misc.py

@@ -4,9 +4,10 @@ Various tool function for Freqtrade and scripts
 
 import gzip
 import logging
+from collections.abc import Iterator, Mapping
 from io import StringIO
 from pathlib import Path
-from typing import Any, Dict, Iterator, List, Mapping, Optional, TextIO, Union
+from typing import Any, Optional, TextIO, Union
 from urllib.parse import urlparse
 
 import pandas as pd
@@ -128,7 +129,7 @@ def round_dict(d, n):
     return {k: (round(v, n) if isinstance(v, float) else v) for k, v in d.items()}
 
 
-DictMap = Union[Dict[str, Any], Mapping[str, Any]]
+DictMap = Union[dict[str, Any], Mapping[str, Any]]
 
 
 def safe_value_fallback(obj: DictMap, key1: str, key2: Optional[str] = None, default_value=None):
@@ -164,7 +165,7 @@ def plural(num: float, singular: str, plural: Optional[str] = None) -> str:
     return singular if (num == 1 or num == -1) else plural or singular + "s"
 
 
-def chunks(lst: List[Any], n: int) -> Iterator[List[Any]]:
+def chunks(lst: list[Any], n: int) -> Iterator[list[Any]]:
     """
     Split lst into chunks of the size n.
     :param lst: list to split into chunks

freqtrade/wallets.py

@@ -4,7 +4,7 @@
 import logging
 from copy import deepcopy
 from datetime import datetime, timedelta
-from typing import Dict, NamedTuple, Optional
+from typing import NamedTuple, Optional
 
 from freqtrade.constants import UNLIMITED_STAKE_AMOUNT, Config, IntOrInf
 from freqtrade.enums import RunMode, TradingMode
@@ -39,8 +39,8 @@ class Wallets:
         self._config = config
         self._is_backtest = is_backtest
         self._exchange = exchange
-        self._wallets: Dict[str, Wallet] = {}
-        self._positions: Dict[str, PositionWallet] = {}
+        self._wallets: dict[str, Wallet] = {}
+        self._positions: dict[str, PositionWallet] = {}
         self.start_cap = config["dry_run_wallet"]
         self._last_wallet_refresh: Optional[datetime] = None
         self.update()
@@ -199,10 +199,10 @@ class Wallets:
                 logger.info("Wallets synced.")
             self._last_wallet_refresh = dt_now()
 
-    def get_all_balances(self) -> Dict[str, Wallet]:
+    def get_all_balances(self) -> dict[str, Wallet]:
         return self._wallets
 
-    def get_all_positions(self) -> Dict[str, PositionWallet]:
+    def get_all_positions(self) -> dict[str, PositionWallet]:
         return self._positions
 
     def _check_exit_amount(self, trade: Trade) -> bool:

freqtrade/worker.py

@@ -6,7 +6,7 @@ import logging
 import time
 import traceback
 from os import getpid
-from typing import Any, Callable, Dict, Optional
+from typing import Any, Callable, Optional
 
 import sdnotify
 
@@ -27,7 +27,7 @@ class Worker:
     Freqtradebot worker class
     """
 
-    def __init__(self, args: Dict[str, Any], config: Optional[Config] = None) -> None:
+    def __init__(self, args: dict[str, Any], config: Optional[Config] = None) -> None:
         """
         Init all variables and objects the bot needs to work
         """