Use print_exc directly.

apachedex/__init__.py

@@ -1381,7 +1381,7 @@ def main():
         if not quiet:
           print >> sys.stderr, 'Error analysing line at %s:%i: %r' % (filename,
             lineno, line)
-          print >> sys.stderr, traceback.format_exc()
+          traceback.print_exc(file=sys.stderr)
     all_lines += lineno
     if show_progress:
       print >> sys.stderr, lineno