py 2.3 compat for lightwave_import and wizard_curve2tree

release/scripts/export_obj.py

@@ -678,7 +678,7 @@ def write_ui(filename):
 			
 			Draw.Label('Blender Objects as OBJ:', ui_x+9, ui_y+59, 220, 20)
 			Draw.BeginAlign()
-			EXPORT_BLEN_OBS = Draw.Toggle('Objects', EVENT_REDRAW, ui_x+9, ui_y+40, 60, 20, EXPORT_BLEN_OBS.val, 'Export blender objects as "OBJ objects".', do_split)
+			EXPORT_BLEN_OBS = Draw.Toggle('Objects', EVENT_REDRAW, ui_x+9, ui_y+39, 60, 20, EXPORT_BLEN_OBS.val, 'Export blender objects as "OBJ objects".', do_split)
 			EXPORT_GROUP_BY_OB = Draw.Toggle('Groups', EVENT_REDRAW, ui_x+69, ui_y+39, 60, 20, EXPORT_GROUP_BY_OB.val, 'Export blender objects as "OBJ Groups".', do_split)
 			EXPORT_GROUP_BY_MAT = Draw.Toggle('Material Groups', EVENT_REDRAW, ui_x+129, ui_y+39, 100, 20, EXPORT_GROUP_BY_MAT.val, 'Group by materials.', do_split)
 			Draw.EndAlign()

release/scripts/lightwave_import.py

@@ -106,6 +106,12 @@ try:
 except:
 	struct= chunk= cStringIO= None
 
+# python 2.3 has no reversed() iterator. this will only work on lists and tuples
+try:
+	reversed
+except:
+	def reversed(l): return l[::-1]
+
 ### # Debuggin disabled in release.
 ### # do a search replace to enabe debug prints
 ### DEBUG = False

release/scripts/wizard_curve2tree.py

@@ -266,7 +266,9 @@ class tree:
 				brch.calcData()
 			
 		# Sort from big to small, so big branches get priority
-		self.branches_all.sort( key = lambda brch: -brch.bpoints[0].radius )
+		# Py 2.3 dosnt have keywords in sort
+		try:	self.branches_all.sort( key = lambda brch: -brch.bpoints[0].radius )
+		except: self.branches_all.sort( lambda brch_a, brch_b: cmp(brch_b.bpoints[0].radius, brch_a.bpoints[0].radius) )
 	
 	
 	def closestBranchPt(self, co):