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PEP8 linting

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This commit is contained in:
gcarq 2017-10-31 00:36:35 +01:00
parent 26468bef83
commit e07904d436
9 changed files with 33 additions and 1 deletions
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2
freqtrade/exchange/__init__.py
View File

@ -84,9 +84,11 @@ def get_balance(currency: str) -> float:
return EXCHANGE.get_balance(currency)
def get_balances():
return EXCHANGE.get_balances()
def get_ticker(pair: str) -> dict:
return EXCHANGE.get_ticker(pair)

1
freqtrade/persistence.py
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@ -5,7 +5,6 @@ from sqlalchemy import Boolean, Column, DateTime, Float, Integer, String, create
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm.scoping import scoped_session
from sqlalchemy.orm.session import sessionmaker
from sqlalchemy.types import Enum
from freqtrade import exchange

2
freqtrade/rpc/telegram.py
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@ -202,6 +202,7 @@ def _profit(bot: Bot, update: Update) -> None:
)
send_msg(markdown_msg, bot=bot)
@authorized_only
def _balance(bot: Bot, update: Update) -> None:
"""
@ -222,6 +223,7 @@ def _balance(bot: Bot, update: Update) -> None:
send_msg(output)
@authorized_only
def _start(bot: Bot, update: Update) -> None:
"""

5
freqtrade/tests/test_analyze.py
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@ -7,6 +7,7 @@ from pandas import DataFrame
from freqtrade.analyze import parse_ticker_dataframe, populate_buy_trend, populate_indicators, \
get_buy_signal
@pytest.fixture
def result():
with open('freqtrade/tests/testdata/btc-eth.json') as data_file:
@ -14,18 +15,22 @@ def result():
return parse_ticker_dataframe(data['result'])
def test_dataframe_has_correct_columns(result):
assert result.columns.tolist() == \
['close', 'high', 'low', 'open', 'date', 'volume']
def test_dataframe_has_correct_length(result):
assert len(result.index) == 5751
def test_populates_buy_trend(result):
dataframe = populate_buy_trend(populate_indicators(result))
assert 'buy' in dataframe.columns
assert 'buy_price' in dataframe.columns
def test_returns_latest_buy_signal(mocker):
buydf = DataFrame([{'buy': 1, 'date': datetime.today()}])
mocker.patch('freqtrade.analyze.analyze_ticker', return_value=buydf)

6
freqtrade/tests/test_backtesting.py
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@ -13,6 +13,7 @@ from freqtrade.persistence import Trade
logging.disable(logging.DEBUG) # disable debug logs that slow backtesting a lot
def format_results(results):
return 'Made {} buys. Average profit {:.2f}%. Total profit was {:.3f}. Average duration {:.1f} mins.'.format(
len(results.index),
@ -21,15 +22,18 @@ def format_results(results):
results.duration.mean() * 5
)
def print_pair_results(pair, results):
print('For currency {}:'.format(pair))
print(format_results(results[results.currency == pair]))
@pytest.fixture
def pairs():
return ['btc-neo', 'btc-eth', 'btc-omg', 'btc-edg', 'btc-pay',
'btc-pivx', 'btc-qtum', 'btc-mtl', 'btc-etc', 'btc-ltc']
@pytest.fixture
def conf():
return {
@ -42,6 +46,7 @@ def conf():
"stoploss": -0.40
}
def backtest(conf, pairs, mocker):
trades = []
mocked_history = mocker.patch('freqtrade.analyze.get_ticker_history')
@ -66,6 +71,7 @@ def backtest(conf, pairs, mocker):
results = DataFrame.from_records(trades, columns=labels)
return results
@pytest.mark.skipif(not os.environ.get('BACKTEST', False), reason="BACKTEST not set")
def test_backtest(conf, pairs, mocker, report=True):
results = backtest(conf, pairs, mocker)

5
freqtrade/tests/test_hyperopt.py
View File

@ -23,6 +23,7 @@ def pairs():
return ['btc-neo', 'btc-eth', 'btc-omg', 'btc-edg', 'btc-pay',
'btc-pivx', 'btc-qtum', 'btc-mtl', 'btc-etc', 'btc-ltc']
@pytest.fixture
def conf():
return {
@ -35,8 +36,10 @@ def conf():
"stoploss": -0.05
}
def buy_strategy_generator(params):
print(params)
def populate_buy_trend(dataframe: DataFrame) -> DataFrame:
conditions = []
# GUARDS AND TRENDS
@ -77,9 +80,11 @@ def buy_strategy_generator(params):
return dataframe
return populate_buy_trend
@pytest.mark.skipif(not os.environ.get('BACKTEST', False), reason="BACKTEST not set")
def test_hyperopt(conf, pairs, mocker):
mocked_buy_trend = mocker.patch('freqtrade.analyze.populate_buy_trend')
def optimizer(params):
mocked_buy_trend.side_effect = buy_strategy_generator(params)

6
freqtrade/tests/test_main.py
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@ -48,6 +48,7 @@ def conf():
validate(configuration, CONF_SCHEMA)
return configuration
def test_create_trade(conf, mocker):
mocker.patch.dict('freqtrade.main._CONF', conf)
buy_signal = mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
@ -82,6 +83,7 @@ def test_create_trade(conf, mocker):
[call('BTC_ETH'), call('BTC_TKN'), call('BTC_TRST'), call('BTC_SWT')]
)
def test_handle_trade(conf, mocker):
mocker.patch.dict('freqtrade.main._CONF', conf)
mocker.patch.multiple('freqtrade.main.telegram', init=MagicMock(), send_msg=MagicMock())
@ -101,6 +103,7 @@ def test_handle_trade(conf, mocker):
assert trade.close_date is not None
assert trade.open_order_id == 'dry_run'
def test_close_trade(conf, mocker):
mocker.patch.dict('freqtrade.main._CONF', conf)
trade = Trade.query.filter(Trade.is_open.is_(True)).first()
@ -113,14 +116,17 @@ def test_close_trade(conf, mocker):
assert closed
assert not trade.is_open
def test_balance_fully_ask_side(mocker):
mocker.patch.dict('freqtrade.main._CONF', {'bid_strategy': {'ask_last_balance': 0.0}})
assert get_target_bid({'ask': 20, 'last': 10}) == 20
def test_balance_fully_last_side(mocker):
mocker.patch.dict('freqtrade.main._CONF', {'bid_strategy': {'ask_last_balance': 1.0}})
assert get_target_bid({'ask': 20, 'last': 10}) == 10
def test_balance_when_last_bigger_than_ask(mocker):
mocker.patch.dict('freqtrade.main._CONF', {'bid_strategy': {'ask_last_balance': 1.0}})
assert get_target_bid({'ask': 5, 'last': 10}) == 5

1
freqtrade/tests/test_persistence.py
View File

@ -2,6 +2,7 @@
from freqtrade.exchange import Exchanges
from freqtrade.persistence import Trade
def test_exec_sell_order(mocker):
api_mock = mocker.patch('freqtrade.main.exchange.sell', side_effect='mocked_order_id')
trade = Trade(

6
freqtrade/tests/test_telegram.py
View File

@ -82,6 +82,7 @@ def test_status_handle(conf, update, mocker):
assert msg_mock.call_count == 2
assert '[BTC_ETH]' in msg_mock.call_args_list[-1][0][0]
def test_profit_handle(conf, update, mocker):
mocker.patch.dict('freqtrade.main._CONF', conf)
mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
@ -112,6 +113,7 @@ def test_profit_handle(conf, update, mocker):
assert msg_mock.call_count == 2
assert '(100.00%)' in msg_mock.call_args_list[-1][0][0]
def test_forcesell_handle(conf, update, mocker):
mocker.patch.dict('freqtrade.main._CONF', conf)
mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
@ -140,6 +142,7 @@ def test_forcesell_handle(conf, update, mocker):
assert 'Selling [BTC/ETH]' in msg_mock.call_args_list[-1][0][0]
assert '0.072561' in msg_mock.call_args_list[-1][0][0]
def test_performance_handle(conf, update, mocker):
mocker.patch.dict('freqtrade.main._CONF', conf)
mocker.patch('freqtrade.main.get_buy_signal', side_effect=lambda _: True)
@ -171,6 +174,7 @@ def test_performance_handle(conf, update, mocker):
assert 'Performance' in msg_mock.call_args_list[-1][0][0]
assert 'BTC_ETH 100.00%' in msg_mock.call_args_list[-1][0][0]
def test_start_handle(conf, update, mocker):
mocker.patch.dict('freqtrade.main._CONF', conf)
msg_mock = MagicMock()
@ -184,6 +188,7 @@ def test_start_handle(conf, update, mocker):
assert get_state() == State.RUNNING
assert msg_mock.call_count == 0
def test_stop_handle(conf, update, mocker):
mocker.patch.dict('freqtrade.main._CONF', conf)
msg_mock = MagicMock()
@ -198,6 +203,7 @@ def test_stop_handle(conf, update, mocker):
assert msg_mock.call_count == 1
assert 'Stopping trader' in msg_mock.call_args_list[0][0][0]
def test_balance_handle(conf, update, mocker):
mock_balance = [{
'Currency': 'BTC',