- get_signal to return both SELL and BUY signal

- _process modified so that we do not sell if we would buy afterwards
- execute_sell modified so that that min_roi_reached is not executed if we would buy afterwards

Veuillez saisir le message de validation pour vos modifications. Les lignes

freqtrade/analyze.py

@@ -280,36 +280,36 @@ def analyze_ticker(ticker_history: List[Dict]) -> DataFrame:
     return dataframe
 
 
-def get_signal(pair: str, signal: SignalType) -> bool:
+def get_signal(pair: str) -> (bool, bool):
     """
     Calculates current signal based several technical analysis indicators
     :param pair: pair in format BTC_ANT or BTC-ANT
-    :return: True if pair is good for buying, False otherwise
+    :return: (True, False) if pair is good for buying and not for selling
     """
     ticker_hist = get_ticker_history(pair)
     if not ticker_hist:
         logger.warning('Empty ticker history for pair %s', pair)
-        return False
+        return (False, False)
 
     try:
         dataframe = analyze_ticker(ticker_hist)
     except ValueError as ex:
         logger.warning('Unable to analyze ticker for pair %s: %s', pair, str(ex))
-        return False
+        return (False, False)
     except Exception as ex:
         logger.exception('Unexpected error when analyzing ticker for pair %s: %s', pair, str(ex))
-        return False
+        return (False, False)
 
     if dataframe.empty:
-        return False
+        return (False, False)
 
     latest = dataframe.iloc[-1]
 
     # Check if dataframe is out of date
     signal_date = arrow.get(latest['date'])
     if signal_date < arrow.now() - timedelta(minutes=10):
-        return False
+        return (False, False)
 
-    result = latest[signal.value] == 1
-    logger.debug('%s_trigger: %s (pair=%s, signal=%s)', signal.value, latest['date'], pair, result)
-    return result
+    (buy, sell) = latest[SignalType.BUY] == 1, latest[SignalType.SELL] == 1
+    logger.debug('%trigger: %s (pair=%s, buy=%s sell=%s)', latest['date'], pair, buy, sell)
+    return (buy, sell)