Addressed CR comments.

Author: gplsteph

framework.py

@@ -9,12 +9,13 @@
 version of Python, we have to distribute full versions for the engine to function.
 """
 
-import sgtk
-import sys
 import os
 import platform
-import site
 import re
+import site
+import sys
+
+import sgtk
 
 
 class UnrealQtFramework(sgtk.platform.Framework):
@@ -23,11 +24,14 @@ class UnrealQtFramework(sgtk.platform.Framework):
     # init and destroy
 
     def init_framework(self):
+        """
+        This framework ships with additional Python packages and tweak the Python
+        paths environment to make these packages available to apps and engines.
+
+        Something similar to what `virtualenv` does is done when this framework is
+        loaded by SG TK.
+        """
         self.log_debug("%s: Initializing UnrealQtFramework..." % self)
-        
-        # This framework ships with additional Python packages
-        # make these packages available to apps and engines using
-        # this framework
 
         # Remap the platform name to our names
         pname = self.platform_name()

hooks/tk-multi-publish2/tk-maya/unreal/unreal_setup_turntable.py

@@ -18,12 +18,12 @@ def setup_render_with_movie_render_queue(output_path, unreal_map_path, sequence_
               with the Movie Render queue is not possible.
     """
     # Check if we can use the Movie render queue, bail out if we can't
-    if "MoviePipelineQueueEngineSubsystem" not in dir(unreal):
+    if not hasattr(unreal, "MoviePipelineQueueEngineSubsystem"):
         unreal.log(
             "Movie Render Queue is not available, Movie queue rendering can't be setup."
         )
         return None
-    if "MoviePipelineAppleProResOutput" not in dir(unreal):
+    if not hasattr(unreal, "MoviePipelineAppleProResOutput"):
         unreal.log(
             "Apple ProRes Media plugin must be loaded to be able to render with the Movie Render Queue, "
             "Movie queue rendering can't be setup."
@@ -151,7 +151,7 @@ def setup_turntable(fbx_file_path, assets_path, turntable_map_path):
     assets_path = os.environ["UNREAL_SG_ASSETS_PATH"]
     turntable_map_path = os.environ["UNREAL_SG_MAP_PATH"]
 
-    # Additional settings to render with the Movie Render Queue
+    # Additional optional settings to render with the Movie Render Queue
     movie_path = os.environ.get("UNREAL_SG_MOVIE_OUTPUT_PATH")
     level_sequence_path = os.environ.get("UNREAL_SG_SEQUENCE_PATH")