minor fixes, rework consumer request, update requirements.txt

freqtrade/enums/__init__.py

@@ -6,7 +6,7 @@ from freqtrade.enums.exittype import ExitType
 from freqtrade.enums.externalsignal import ExternalSignalModeType, LeaderMessageType, WaitDataPolicy
 from freqtrade.enums.marginmode import MarginMode
 from freqtrade.enums.ordertypevalue import OrderTypeValues
-from freqtrade.enums.rpcmessagetype import RPCMessageType
+from freqtrade.enums.rpcmessagetype import RPCMessageType, RPCRequestType
 from freqtrade.enums.runmode import NON_UTIL_MODES, OPTIMIZE_MODES, TRADING_MODES, RunMode
 from freqtrade.enums.signaltype import SignalDirection, SignalTagType, SignalType
 from freqtrade.enums.state import State

freqtrade/enums/rpcmessagetype.py

@@ -21,9 +21,15 @@ class RPCMessageType(str, Enum):
     STRATEGY_MSG = 'strategy_msg'
 
     WHITELIST = 'whitelist'
+    ANALYZED_DF = 'analyzed_df'
 
     def __repr__(self):
         return self.value
 
     def __str__(self):
         return self.value
+
+
+# Enum for parsing requests from ws consumers
+class RPCRequestType(str, Enum):
+    SUBSCRIBE = 'subscribe'