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Diffstat (limited to 'Doc/c-api')
| -rw-r--r-- | Doc/c-api/exceptions.rst | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Doc/c-api/exceptions.rst b/Doc/c-api/exceptions.rst index 2139da0..f27e2bb 100644 --- a/Doc/c-api/exceptions.rst +++ b/Doc/c-api/exceptions.rst @@ -88,9 +88,17 @@ Printing and clearing The function is called with a single argument *obj* that identifies the context in which the unraisable exception occurred. If possible, the repr of *obj* will be printed in the warning message. + If *obj* is ``NULL``, only the traceback is printed. An exception must be set when calling this function. + .. versionchanged:: 3.4 + Print a traceback. Print only traceback if *obj* is ``NULL``. + + .. versionchanged:: 3.8 + Use :func:`sys.unraisablehook`. + + .. c:function:: void PyErr_DisplayException(PyObject *exc) Print the standard traceback display of ``exc`` to ``sys.stderr``, including |