BGE Animations: The return type for KX_GameObject.getActionFrame() was an integer when it should have been a float. I've fixed this and converted the tabs in the new BGE animation docs to space. I have also added more info on return types for KX_GameObject.getActionFrame() and KX_GameObject.isPlayingAction().

doc/python_api/rst/bge.types.rst

@@ -1579,6 +1579,7 @@ Game Types (bge.types)
       :type layer: integer
       
       :return: The current frame of the action
+      :rtype: float
       
    .. method:: setActionFrame(frame, layer=0)
    
@@ -1596,6 +1597,9 @@ Game Types (bge.types)
        :arg layer: The layer to check for a playing action.
        :type layer: integer
        
+       :return: Whether or not the action is playing
+       :rtype: boolean
+
 .. class:: KX_IpoActuator(SCA_IActuator)
 
    IPO actuator activates an animation.

source/gameengine/Ketsji/KX_GameObject.cpp

@@ -3124,7 +3124,7 @@ KX_PYMETHODDEF_DOC(KX_GameObject, getActionFrame,
 
 	layer_check(layer, "getActionFrame");
 
-	return PyLong_FromLong(GetActionFrame(layer));
+	return PyFloat_FromDouble(GetActionFrame(layer));
 }
 
 KX_PYMETHODDEF_DOC(KX_GameObject, setActionFrame,