diff options
Diffstat (limited to 'Doc/library/sys.rst')
| -rw-r--r-- | Doc/library/sys.rst | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Doc/library/sys.rst b/Doc/library/sys.rst index 09a987c..be1af37 100644 --- a/Doc/library/sys.rst +++ b/Doc/library/sys.rst @@ -1276,7 +1276,8 @@ always available. The trace function is invoked (with *event* set to ``'call'``) whenever a new local scope is entered; it should return a reference to a local trace - function to be used that scope, or ``None`` if the scope shouldn't be traced. + function to be used for the new scope, or ``None`` if the scope shouldn't be + traced. The local trace function should return a reference to itself (or to another function for further tracing in that scope), or ``None`` to turn off tracing |