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| author | Benjamin Peterson <benjamin@python.org> | 2008-06-11 15:59:43 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2008-06-11 15:59:43 (GMT) |
| commit | eec3d7137929611b98dd593cd2f122cd91b723b2 (patch) | |
| tree | 42721419d4fe3f53961ecfd7c1dea3224188ae40 /Doc/reference/datamodel.rst | |
| parent | e8465f2b413174084fcc2dc4cd7a53122c62ce4b (diff) | |
| download | cpython-eec3d7137929611b98dd593cd2f122cd91b723b2.zip cpython-eec3d7137929611b98dd593cd2f122cd91b723b2.tar.gz cpython-eec3d7137929611b98dd593cd2f122cd91b723b2.tar.bz2 | |
#3021: Antoine Pitrou's Lexical exception handlers
Diffstat (limited to 'Doc/reference/datamodel.rst')
| -rw-r--r-- | Doc/reference/datamodel.rst | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst index 6562b00..4e24df7 100644 --- a/Doc/reference/datamodel.rst +++ b/Doc/reference/datamodel.rst @@ -875,19 +875,14 @@ Internal types .. index:: single: f_trace (frame attribute) - single: f_exc_type (frame attribute) - single: f_exc_value (frame attribute) - single: f_exc_traceback (frame attribute) single: f_lineno (frame attribute) Special writable attributes: :attr:`f_trace`, if not ``None``, is a function called at the start of each source code line (this is used by the debugger); - :attr:`f_exc_type`, :attr:`f_exc_value`, :attr:`f_exc_traceback` represent the - last exception raised in the parent frame provided another exception was ever - raised in the current frame (in all other cases they are None); :attr:`f_lineno` - is the current line number of the frame --- writing to this from within a trace - function jumps to the given line (only for the bottom-most frame). A debugger - can implement a Jump command (aka Set Next Statement) by writing to f_lineno. + :attr:`f_lineno` is the current line number of the frame --- writing to this + from within a trace function jumps to the given line (only for the bottom-most + frame). A debugger can implement a Jump command (aka Set Next Statement) + by writing to f_lineno. Traceback objects .. index:: |