Extract custom_tag limit from interface file

freqtrade/constants.py

@@ -64,6 +64,7 @@ USERPATH_FREQAIMODELS = 'freqaimodels'
 TELEGRAM_SETTING_OPTIONS = ['on', 'off', 'silent']
 WEBHOOK_FORMAT_OPTIONS = ['form', 'json', 'raw']
 FULL_DATAFRAME_THRESHOLD = 100
+CUSTOM_TAG_MAX_LENGTH = 64
 
 ENV_VAR_PREFIX = 'FREQTRADE__'
 

freqtrade/strategy/interface.py

@@ -10,7 +10,7 @@ from typing import Dict, List, Optional, Tuple, Union
 import arrow
 from pandas import DataFrame
 
-from freqtrade.constants import Config, IntOrInf, ListPairsWithTimeframes
+from freqtrade.constants import CUSTOM_TAG_MAX_LENGTH, Config, IntOrInf, ListPairsWithTimeframes
 from freqtrade.data.dataprovider import DataProvider
 from freqtrade.enums import (CandleType, ExitCheckTuple, ExitType, MarketDirection, RunMode,
                              SignalDirection, SignalTagType, SignalType, TradingMode)
@@ -27,7 +27,6 @@ from freqtrade.wallets import Wallets
 
 
 logger = logging.getLogger(__name__)
-CUSTOM_EXIT_MAX_LENGTH = 64
 
 
 class IStrategy(ABC, HyperStrategyMixin):
@@ -1118,11 +1117,11 @@ class IStrategy(ABC, HyperStrategyMixin):
                     exit_signal = ExitType.CUSTOM_EXIT
                     if isinstance(reason_cust, str):
                         custom_reason = reason_cust
-                        if len(reason_cust) > CUSTOM_EXIT_MAX_LENGTH:
+                        if len(reason_cust) > CUSTOM_TAG_MAX_LENGTH:
                             logger.warning(f'Custom exit reason returned from '
                                            f'custom_exit is too long and was trimmed'
-                                           f'to {CUSTOM_EXIT_MAX_LENGTH} characters.')
-                            custom_reason = reason_cust[:CUSTOM_EXIT_MAX_LENGTH]
+                                           f'to {CUSTOM_TAG_MAX_LENGTH} characters.')
+                            custom_reason = reason_cust[:CUSTOM_TAG_MAX_LENGTH]
                     else:
                         custom_reason = ''
             if (