Merge branch 'develop' into backtest_live_models

freqtrade/optimize/backtesting.py

@@ -114,7 +114,7 @@ class Backtesting:
         self.pairlists = PairListManager(self.exchange, self.config)
         if 'VolumePairList' in self.pairlists.name_list:
             raise OperationalException("VolumePairList not allowed for backtesting. "
-                                       "Please use StaticPairlist instead.")
+                                       "Please use StaticPairList instead.")
         if 'PerformanceFilter' in self.pairlists.name_list:
             raise OperationalException("PerformanceFilter not allowed for backtesting.")
 
@@ -161,9 +161,6 @@ class Backtesting:
 
         self.init_backtest()
 
-    def __del__(self):
-        self.cleanup()
-
     @staticmethod
     def cleanup():
         LoggingMixin.show_output = True

freqtrade/optimize/hyperopt.py

@@ -61,7 +61,7 @@ class Hyperopt:
     """
     Hyperopt class, this class contains all the logic to run a hyperopt simulation
 
-    To run a backtest:
+    To start a hyperopt run:
     hyperopt = Hyperopt(config)
     hyperopt.start()
     """

freqtrade/rpc/api_server/ws/channel.py

@@ -140,7 +140,7 @@ class ChannelManager:
         Disconnect all Channels
         """
         with self._lock:
-            for websocket, channel in self.channels.items():
+            for websocket, channel in self.channels.copy().items():
                 if not channel.is_closed():
                     await channel.close()
 
@@ -154,7 +154,7 @@ class ChannelManager:
         """
         with self._lock:
             message_type = data.get('type')
-            for websocket, channel in self.channels.items():
+            for websocket, channel in self.channels.copy().items():
                 try:
                     if channel.subscribed_to(message_type):
                         await channel.send(data)