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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/hooks.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/docs/hooks.rst b/docs/hooks.rst index fd140331..0ec5d7e9 100644 --- a/docs/hooks.rst +++ b/docs/hooks.rst @@ -278,6 +278,8 @@ command finalization hook:: def myhookmethod(self, stop, statement): return stop +Command Finalization hooks must check whether the statement object is ``None``. There are certain circumstances where these hooks may be called before the statement has been parsed, so you can't always rely on having a statement. + If any prior postparsing or precommand hook has requested the application to terminate, the value of the ``stop`` parameter passed to the first command finalization hook will be ``True``. Any command finalization hook can change the |