--- Mayavi-3.1.0.org/enthought/tvtk/code_gen.py 2009-06-10 16:40:04.124136294 +0530
+++ Mayavi-3.1.0/enthought/tvtk/code_gen.py 2009-06-11 17:01:04.970576741 +0530
@@ -157,6 +157,8 @@
z.write(x, 'tvtk_classes/%s'%fname)
z.writepy('tvtk_classes')
z.close()
+ if os.path.exists(cwd + "/" + self.zip_name):
+ os.unlink(cwd + "/" + self.zip_name)
shutil.move(self.zip_name, cwd)
os.chdir(cwd)