cleanup

- remove/comment unused variables
- remove unused imports
- fixed some bugs using incorrect variables

3 files changed, 1 insertions, 10 deletions

diff --git a/io_scene_obj/__init__.py b/io_scene_obj/__init__.py
index 660a38fc..694c618d 100644
--- a/io_scene_obj/__init__.py
+++ b/io_scene_obj/__init__.py
@@ -104,7 +104,6 @@ class ImportOBJ(bpy.types.Operator, ImportHelper):
     def execute(self, context):
         # print("Selected: " + context.active_object.name)
         from . import import_obj
-        from mathutils import Matrix
 
         if self.split_mode == 'OFF':
             self.use_split_objects = False
diff --git a/io_scene_obj/export_obj.py b/io_scene_obj/export_obj.py
index 594a4167..a6570907 100644
--- a/io_scene_obj/export_obj.py
+++ b/io_scene_obj/export_obj.py
@@ -20,7 +20,6 @@
 
 import os
 import time
-import shutil
 
 import bpy
 import mathutils
@@ -239,9 +238,6 @@ def write_file(filepath, objects, scene,
     if EXPORT_GLOBAL_MATRIX is None:
         EXPORT_GLOBAL_MATRIX = mathutils.Matrix()
 
-    # XXX
-    import math
-
     def veckey3d(v):
         return round(v.x, 6), round(v.y, 6), round(v.z, 6)
 
@@ -273,7 +269,6 @@ def write_file(filepath, objects, scene,
             return '(null)'
 
     print('OBJ Export path: %r' % filepath)
-    temp_mesh_name = '~tmp-mesh'
 
     time1 = time.clock()
 #   time1 = sys.time()
diff --git a/io_scene_obj/import_obj.py b/io_scene_obj/import_obj.py
index 697c6508..239e92ad 100644
--- a/io_scene_obj/import_obj.py
+++ b/io_scene_obj/import_obj.py
@@ -957,7 +957,7 @@ def load(operator, context, filepath,
             else:
                 context_multi_line = b''
 
-            isline = line.startswith(b'l')
+            # isline = line.startswith(b'l')  # UNUSED
 
             for v in line_split:
                 vert_loc_index = int(v) - 1
@@ -1143,6 +1143,3 @@ def load(operator, context, filepath,
 # replaced BPyImage.comprehensiveImageLoad with a simplified version that only checks additional directory specified, but doesn't search dirs recursively (obj_image_load)
 # bitmask won't work? - 132
 # uses bpy.sys.time()
-
-if __name__ == "__main__":
-    register()