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Diffstat (limited to 'Doc/lib/libatexit.tex')
| -rw-r--r-- | Doc/lib/libatexit.tex | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Doc/lib/libatexit.tex b/Doc/lib/libatexit.tex index 33dc7dd..9798b57 100644 --- a/Doc/lib/libatexit.tex +++ b/Doc/lib/libatexit.tex @@ -44,6 +44,10 @@ If an exception is raised during execution of the exit handlers, a traceback is printed (unless \exception{SystemExit} is raised) and the exception information is saved. After all exit handlers have had a chance to run the last exception to be raised is re-raised. + +\versionchanged[This function now returns \var{func} which makes it + possible to use it as a decorator without binding the + original name to \code{None}]{2.6} \end{funcdesc} @@ -92,3 +96,15 @@ atexit.register(goodbye, 'Donny', 'nice') # or: atexit.register(goodbye, adjective='nice', name='Donny') \end{verbatim} + +Usage as a decorator: + +\begin{verbatim} +import atexit + +@atexit.register +def goodbye(): + print "You are now leaving the Python sector." +\end{verbatim} + +This obviously only works with functions that don't take arguments. |