[pypy-issue] [issue1413] dotviewer fixes

[YAMAMOTO Takashi]

New submission from YAMAMOTO Takashi <yamt at mwd.biglobe.ne.jp>:

this patch fixes two problems.
- fix a unicode vs str problem.
- avoid importing pygame from graph client.

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files: dotviewer-fixes.diff
messages: 5395
nosy: pypy-issue, yamt
priority: bug
status: unread
title: dotviewer fixes

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PyPy bug tracker <tracker at bugs.pypy.org>
<https://bugs.pypy.org/issue1413>
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