Code cleanup: unused python vars & imports

Use frosted rather then pyflakes

4 files changed, 2 insertions, 10 deletions

diff --git a/release/scripts/modules/addon_utils.py b/release/scripts/modules/addon_utils.py
index e76bcc02751..88356b676d2 100644
--- a/release/scripts/modules/addon_utils.py
+++ b/release/scripts/modules/addon_utils.py
@@ -229,9 +229,9 @@ def check(module_name):
 
 def _addon_ensure(module_name):
     addons = _user_preferences.addons
-    addon = _user_preferences.addons.get(module_name)
+    addon = addons.get(module_name)
     if not addon:
-        addon = _user_preferences.addons.new()
+        addon = addons.new()
         addon.module = module_name
 
 
diff --git a/release/scripts/modules/bpy_extras/view3d_utils.py b/release/scripts/modules/bpy_extras/view3d_utils.py
index 7a075e93e1a..ad555a417d7 100644
--- a/release/scripts/modules/bpy_extras/view3d_utils.py
+++ b/release/scripts/modules/bpy_extras/view3d_utils.py
@@ -73,16 +73,11 @@ def region_2d_to_origin_3d(region, rv3d, coord):
     :return: The origin of the viewpoint in 3d space.
     :rtype: :class:`mathutils.Vector`
     """
-    from mathutils import Vector
-
     viewinv = rv3d.view_matrix.inverted()
 
     if rv3d.is_perspective:
-        from mathutils.geometry import intersect_line_plane
-
         origin_start = viewinv.translation.copy()
     else:
-        from mathutils.geometry import intersect_point_line
         persmat = rv3d.perspective_matrix.copy()
         dx = (2.0 * coord[0] / region.width) - 1.0
         dy = (2.0 * coord[1] / region.height) - 1.0
diff --git a/release/scripts/modules/nodeitems_utils.py b/release/scripts/modules/nodeitems_utils.py
index 7418452b039..f017c76ae6f 100644
--- a/release/scripts/modules/nodeitems_utils.py
+++ b/release/scripts/modules/nodeitems_utils.py
@@ -18,7 +18,6 @@
 
 # <pep8 compliant>
 import bpy
-from bpy.types import Menu, Panel
 
 
 class NodeCategory():
@@ -92,7 +91,6 @@ def register_node_categories(identifier, cat_list):
     def draw_node_item(self, context):
         layout = self.layout
         col = layout.column()
-        default_context = bpy.app.translations.contexts.default
         for item in self.category.items(context):
             item.draw(item, col, context)
 
diff --git a/release/scripts/modules/rna_keymap_ui.py b/release/scripts/modules/rna_keymap_ui.py
index dde26d6e284..12d99a00d44 100644
--- a/release/scripts/modules/rna_keymap_ui.py
+++ b/release/scripts/modules/rna_keymap_ui.py
@@ -292,7 +292,6 @@ def draw_filtered(display_keymaps, filter_type, filter_text, layout):
                                 kmi_type_set.add(v)
             return kmi_type_set
 
-        kmi_type_set_combine = None
         for i, kmi_type in enumerate(filter_text_split):
             kmi_type_set = kmi_type_set_from_string(kmi_type)