| # -*- coding: utf-8 -*- | 
 | """ | 
 |     Sphinx - Python documentation toolchain | 
 |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | 
 |  | 
 |     :copyright: 2007 by Georg Brandl. | 
 |     :license: Python license. | 
 | """ | 
 |  | 
 | import sys | 
 |  | 
 | if __name__ == '__main__': | 
 |  | 
 |     if sys.version_info[:3] < (2, 5, 1): | 
 |         print >>sys.stderr, """\ | 
 | Error: Sphinx needs to be executed with Python 2.5.1 or newer | 
 | (If you run this from the Makefile, you can set the PYTHON variable | 
 | to the path of an alternative interpreter executable, e.g., | 
 | ``make html PYTHON=python2.5``). | 
 | """ | 
 |         sys.exit(1) | 
 |  | 
 |     from sphinx import main | 
 |     sys.exit(main(sys.argv)) |