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Merge pull request #3554 from jblestang/Fix_#3544

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Adding a dataprovider to the strategy before plotting
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Matthias 2020-07-22 15:56:16 +02:00 committed by GitHub
commit 7e980037a4
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2 changed files with 8 additions and 2 deletions
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6
freqtrade/plot/plotting.py
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@ -10,11 +10,13 @@ from freqtrade.data.btanalysis import (calculate_max_drawdown,
create_cum_profit, create_cum_profit,
extract_trades_of_period, load_trades) extract_trades_of_period, load_trades)
from freqtrade.data.converter import trim_dataframe from freqtrade.data.converter import trim_dataframe
from freqtrade.data.dataprovider import DataProvider
from freqtrade.data.history import load_data from freqtrade.data.history import load_data
from freqtrade.exceptions import OperationalException from freqtrade.exceptions import OperationalException
from freqtrade.exchange import timeframe_to_prev_date from freqtrade.exchange import timeframe_to_prev_date
from freqtrade.misc import pair_to_filename from freqtrade.misc import pair_to_filename
from freqtrade.resolvers import StrategyResolver from freqtrade.resolvers import ExchangeResolver, StrategyResolver
from freqtrade.strategy import IStrategy
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -467,6 +469,8 @@ def load_and_plot_trades(config: Dict[str, Any]):
""" """
strategy = StrategyResolver.load_strategy(config) strategy = StrategyResolver.load_strategy(config)
exchange = ExchangeResolver.load_exchange(config['exchange']['name'], config)
IStrategy.dp = DataProvider(config, exchange)
plot_elements = init_plotscript(config) plot_elements = init_plotscript(config)
trades = plot_elements['trades'] trades = plot_elements['trades']
pair_counter = 0 pair_counter = 0

4
tests/test_plotting.py
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@ -21,7 +21,7 @@ from freqtrade.plot.plotting import (add_indicators, add_profit,
load_and_plot_trades, plot_profit, load_and_plot_trades, plot_profit,
plot_trades, store_plot_file) plot_trades, store_plot_file)
from freqtrade.resolvers import StrategyResolver from freqtrade.resolvers import StrategyResolver
from tests.conftest import get_args, log_has, log_has_re from tests.conftest import get_args, log_has, log_has_re, patch_exchange
def fig_generating_mock(fig, *args, **kwargs): def fig_generating_mock(fig, *args, **kwargs):
@ -316,6 +316,8 @@ def test_start_plot_dataframe(mocker):
def test_load_and_plot_trades(default_conf, mocker, caplog, testdatadir): def test_load_and_plot_trades(default_conf, mocker, caplog, testdatadir):
patch_exchange(mocker)
default_conf['trade_source'] = 'file' default_conf['trade_source'] = 'file'
default_conf["datadir"] = testdatadir default_conf["datadir"] = testdatadir
default_conf['exportfilename'] = testdatadir / "backtest-result_test.json" default_conf['exportfilename'] = testdatadir / "backtest-result_test.json"