String representation of channels.

libraries/enum/auraenumerations.py

@@ -75,6 +75,9 @@ class Channel(Enum):
     LIVE_3 = "aura_linein_3"
     LIVE_4 = "aura_linein_4"
 
+    def __str__(self):
+        return str(self.value)
+
 
 class ChannelType(Enum):
     """
@@ -99,6 +102,8 @@ class ChannelType(Enum):
         ]
     }
 
+    def __str__(self):
+        return str(self.value)
 
 class FallbackType(Enum):
     SHOW = "show" # the first played when the show playlist fails