[Code-review] [PATCH] Detect, log, and work around errors that occur during module preloading.

[Benjamin M. Schwartz]

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Michael Stone wrote:
| +        if self.preloader_hint:
| +            try:
| +                import gtk
| +                display = gtk.gdk.display_get_default()
| +                display.close() # This needs to happen after importing
s.g.style
| +            except:
| +                print 'Exception when preloading module: gtk'
| +                self.preloader_hint = False
| +                util.trace()

This looks good.  I'm not entirely sure why you separated out gtk from the
other imports, but wrapping each import in a try block seems like
precisely the right solution for now.

- --Ben
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