adelorenzo/stable
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #2090 from freqtrade/fix/plotting_DB

Browse Source 
load_trades_db should give as many columns as possible
This commit is contained in:
Matthias 2019-08-04 12:52:39 +02:00 committed by GitHub
commit 0be7e2ef70
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 23 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
freqtrade/data/btanalysis.py
View File

@ -81,19 +81,30 @@ def load_trades_from_db(db_url: str) -> pd.DataFrame:
"""
trades: pd.DataFrame = pd.DataFrame([], columns=BT_DATA_COLUMNS)
persistence.init(db_url, clean_open_orders=False)
columns = ["pair", "profit", "open_time", "close_time",
"open_rate", "close_rate", "duration", "sell_reason",
"max_rate", "min_rate"]
trades = pd.DataFrame([(t.pair, t.calc_profit(),
columns = ["pair", "open_time", "close_time", "profit", "profitperc",
"open_rate", "close_rate", "amount", "duration", "sell_reason",
"fee_open", "fee_close", "open_rate_requested", "close_rate_requested",
"stake_amount", "max_rate", "min_rate", "id", "exchange",
"stop_loss", "initial_stop_loss", "strategy", "ticker_interval"]
trades = pd.DataFrame([(t.pair,
t.open_date.replace(tzinfo=pytz.UTC),
t.close_date.replace(tzinfo=pytz.UTC) if t.close_date else None,
t.open_rate, t.close_rate,
t.close_date.timestamp() - t.open_date.timestamp()
if t.close_date else None,
t.calc_profit(), t.calc_profit_percent(),
t.open_rate, t.close_rate, t.amount,
(t.close_date.timestamp() - t.open_date.timestamp()
if t.close_date else None),
t.sell_reason,
t.fee_open, t.fee_close,
t.open_rate_requested,
t.close_rate_requested,
t.stake_amount,
t.max_rate,
t.min_rate,
t.id, t.exchange,
t.stop_loss, t.initial_stop_loss,
t.strategy, t.ticker_interval
)
for t in Trade.query.all()],
columns=columns)

5
freqtrade/tests/data/test_btanalysis.py
View File

@ -45,6 +45,11 @@ def test_load_trades_db(default_conf, fee, mocker):
assert isinstance(trades, DataFrame)
assert "pair" in trades.columns
assert "open_time" in trades.columns
assert "profitperc" in trades.columns
for col in BT_DATA_COLUMNS:
if col not in ['index', 'open_at_end']:
assert col in trades.columns
def test_extract_trades_of_period():