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Fail gracefully if ticker-interval is not set

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This commit is contained in:
Matthias 2019-08-06 06:45:44 +02:00
parent e060516cc7
commit 7e91a0f4a8
1 changed files with 5 additions and 1 deletions
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6
freqtrade/optimize/backtesting.py
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@ -10,8 +10,8 @@ from pathlib import Path
from typing import Any, Dict, List, NamedTuple, Optional
from pandas import DataFrame
from tabulate import tabulate
from freqtrade import OperationalException
from freqtrade.configuration import Arguments
from freqtrade.data import history
from freqtrade.data.dataprovider import DataProvider
@ -21,6 +21,7 @@ from freqtrade.persistence import Trade
from freqtrade.resolvers import ExchangeResolver, StrategyResolver
from freqtrade.state import RunMode
from freqtrade.strategy.interface import IStrategy, SellType
from tabulate import tabulate
logger = logging.getLogger(__name__)
@ -88,6 +89,9 @@ class Backtesting(object):
Load strategy into backtesting
"""
self.strategy = strategy
if "ticker_interval" not in self.config:
raise OperationalException("Ticker-interval needs to be set in either configuration "
"or as cli argument `--ticker-interval 5m`")
self.ticker_interval = self.config.get('ticker_interval')
self.ticker_interval_mins = timeframe_to_minutes(self.ticker_interval)