docs: Add sys.print_exception().

pfalcon · pfalcon · commit 6c3fc7465692 · 2014-12-10T20:31:38.000+02:00
diff --git a/docs/library/sys.rst b/docs/library/sys.rst
@@ -12,6 +12,11 @@ Functions
    Raise a ``SystemExit`` exception.  If an argument is given, it is the
    value given to ``SystemExit``.
 
+.. function:: print_exception(exc, [file])
+
+   Print exception with a traceback to a file-like object ``file`` (or
+   ``sys.stdout`` by default).
+
 Constants
 ---------
 
