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| author | Tim Peters <tim.peters@gmail.com> | 2004-07-13 17:18:10 (GMT) |
|---|---|---|
| committer | Tim Peters <tim.peters@gmail.com> | 2004-07-13 17:18:10 (GMT) |
| commit | e45d5a3b00c61f14c3c4939aec6c9136c52da652 (patch) | |
| tree | ad453a48639481e9c35dc13206d68b1b48394871 /Doc/doc | |
| parent | 0751d554c0e9a8a2a0986d3003d00d11e516d1f8 (diff) | |
| download | cpython-e45d5a3b00c61f14c3c4939aec6c9136c52da652.zip cpython-e45d5a3b00c61f14c3c4939aec6c9136c52da652.tar.gz cpython-e45d5a3b00c61f14c3c4939aec6c9136c52da652.tar.bz2 | |
Claifications: visit procs are supplied by the core, users aren't
expected to write their own. A NULL "object" must not be passed to
the visit callback. A non-zero return from a visit proc isn't
necessarily an error return (and it doesn't matter to the tp_traverse
code *what* it might signify, their only job is to return it).
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