diff --git a/docs/strategy-customization.md b/docs/strategy-customization.md index 08e79d307..1c4c80c47 100644 --- a/docs/strategy-customization.md +++ b/docs/strategy-customization.md @@ -366,6 +366,7 @@ Please always check the mode of operation to select the correct method to get da - [`available_pairs`](#available_pairs) - Property with tuples listing cached pairs with their intervals (pair, interval). - [`current_whitelist()`](#current_whitelist) - Returns a current list of whitelisted pairs. Useful for accessing dynamic whitelists (ie. VolumePairlist) - [`get_pair_dataframe(pair, timeframe)`](#get_pair_dataframepair-timeframe) - This is a universal method, which returns either historical data (for backtesting) or cached live data (for the Dry-Run and Live-Run modes). +- [`get_analyzed_dataframe(pair, timeframe)`](#get_analyzed_dataframepair-timeframe) - Returns the analyzed dataframe (after calling `populate_indicators()`, `populate_buy()`, `populate_sell()`) and the time of the latest analysis. - `historic_ohlcv(pair, timeframe)` - Returns historical data stored on disk. - `market(pair)` - Returns market data for the pair: fees, limits, precisions, activity flag, etc. See [ccxt documentation](https://github.com/ccxt/ccxt/wiki/Manual#markets) for more details on the Market data structure. - `ohlcv(pair, timeframe)` - Currently cached candle (OHLCV) data for the pair, returns DataFrame or empty DataFrame. @@ -431,13 +432,25 @@ if self.dp: ``` !!! Warning "Warning about backtesting" - Be carefull when using dataprovider in backtesting. `historic_ohlcv()` (and `get_pair_dataframe()` + Be careful when using dataprovider in backtesting. `historic_ohlcv()` (and `get_pair_dataframe()` for the backtesting runmode) provides the full time-range in one go, so please be aware of it and make sure to not "look into the future" to avoid surprises when running in dry/live mode). !!! Warning "Warning in hyperopt" This option cannot currently be used during hyperopt. +#### *get_analyzed_dataframe(pair, timeframe)* + +This method is used by freqtrade internally to determine the last signal. +It can also be used in specific callbacks to get the signal that caused the action (see [Advanced Strategy Documentation](strategy-advanced.md) for more details on available callbacks). + +``` python +# fetch current dataframe +if self.dp: + dataframe, last_updated = self.dp.get_analyzed_dataframe(pair=metadata['pair'], + timeframe=self.ticker_interval) +``` + #### *orderbook(pair, maximum)* ``` python