[docs] [issue29973] Travis CI docs broken: UnboundLocalError: local variable 'prefix' referenced before assignment

[STINNER Victor]

STINNER Victor added the comment:

https://pypi.org/project/Sphinx/1.5.5/ has been released. How can I schedule a recheck on Travis CI on PRs where the docs job failed?

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue29973>
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