improving script reloading and PEP8

Author: spoonless

__init__.py

@@ -34,9 +34,19 @@
     "tracker_url": "https://github.com/digicreatures/rigacar/issues",
     "category": "Rigging"}
 
-import importlib
-importlib.reload(bake_operators)
-importlib.reload(car_rig)
+
+if "bpy" in locals():
+    import importlib
+    if "bake_operators" in locals():
+        importlib.reload(bake_operators)
+    if "car_rig" in locals():
+        importlib.reload(car_rig)
+    if "widgets" in locals():
+        importlib.reload(widgets)
+else:
+    import bpy
+    from . import bake_operators
+    from . import car_rig
 
 
 class BaseCarRigPanel:

widgets.py

@@ -40,6 +40,7 @@ def create():
             ob = bpy.context.scene.objects.link(o)
             ob.layers = layers
 
+
 def get_widgets():
     """
         Return array of data compatible with method Mesh.from_pydata.
@@ -223,14 +224,14 @@ def get_widgets():
                      (0, 6.800737537560053e-07, -0.6702519059181213), (0, 0.1307603269815445, -0.6573730111122131),
                      (0, 0.372372567653656, -0.5572936534881592), (0, 0.4739401638507843, -0.47393906116485596),
                      (0, 0.557294487953186, -0.37237125635147095), (0, 0.6573732495307922, -0.13075871765613556)],
-         'edges': [(1, 0), (3, 2), (4, 3), (6, 5), (7, 6), (9, 8), (10, 9), (12, 11), (13, 12), (15, 14), (16, 15),
-                   (18, 17), (19, 18), (21, 20), (22, 21), (0, 23), (25, 24), (27, 26), (28, 27), (30, 29), (31, 30),
-                   (33, 32), (34, 33), (36, 35), (37, 36), (39, 38), (40, 39), (42, 41), (43, 42), (45, 44), (46, 45),
-                   (24, 47), (34, 10), (46, 22), (11, 35), (25, 1), (23, 47), (37, 13), (2, 26), (14, 38), (28, 4),
-                   (40, 16), (5, 29), (17, 41), (31, 7), (43, 19), (8, 32), (20, 44), (49, 48), (51, 50), (52, 51),
-                   (54, 53), (55, 54), (57, 56), (58, 57), (60, 59), (61, 60), (63, 62), (64, 63), (66, 65), (67, 66),
-                   (69, 68), (70, 69), (48, 71), (73, 72), (75, 74), (76, 75), (78, 77), (79, 78), (81, 80), (82, 81),
-                   (84, 83), (85, 84), (87, 86), (88, 87), (90, 89), (91, 90), (93, 92), (94, 93), (72, 95)]
+        'edges': [(1, 0), (3, 2), (4, 3), (6, 5), (7, 6), (9, 8), (10, 9), (12, 11), (13, 12), (15, 14), (16, 15),
+                  (18, 17), (19, 18), (21, 20), (22, 21), (0, 23), (25, 24), (27, 26), (28, 27), (30, 29), (31, 30),
+                  (33, 32), (34, 33), (36, 35), (37, 36), (39, 38), (40, 39), (42, 41), (43, 42), (45, 44), (46, 45),
+                  (24, 47), (34, 10), (46, 22), (11, 35), (25, 1), (23, 47), (37, 13), (2, 26), (14, 38), (28, 4),
+                  (40, 16), (5, 29), (17, 41), (31, 7), (43, 19), (8, 32), (20, 44), (49, 48), (51, 50), (52, 51),
+                  (54, 53), (55, 54), (57, 56), (58, 57), (60, 59), (61, 60), (63, 62), (64, 63), (66, 65), (67, 66),
+                  (69, 68), (70, 69), (48, 71), (73, 72), (75, 74), (76, 75), (78, 77), (79, 78), (81, 80), (82, 81),
+                  (84, 83), (85, 84), (87, 86), (88, 87), (90, 89), (91, 90), (93, 92), (94, 93), (72, 95)]
     }
 
     widgets['Steering'] = {