diff options
Diffstat (limited to 'Doc/library/inspect.rst')
| -rw-r--r-- | Doc/library/inspect.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Doc/library/inspect.rst b/Doc/library/inspect.rst index 03bdf3eabd..ad88e3dfa1 100644 --- a/Doc/library/inspect.rst +++ b/Doc/library/inspect.rst @@ -508,6 +508,11 @@ line. Return the frame object for the caller's stack frame. + This function relies on Python stack frame support in the interpreter, which + isn't guaranteed to exist in all implementations of Python. If running in + an implementation without Python stack frame support this function returns + ``None``. + .. function:: stack(context=1) |