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Diffstat (limited to 'src/mailman/core/docs/chains.rst')
| -rw-r--r-- | src/mailman/core/docs/chains.rst | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/mailman/core/docs/chains.rst b/src/mailman/core/docs/chains.rst index e3190e364..48b8c8858 100644 --- a/src/mailman/core/docs/chains.rst +++ b/src/mailman/core/docs/chains.rst @@ -32,9 +32,13 @@ The `discard` chain simply throws the message away. ... An important message. ... """) + >>> from mailman.interfaces.chain import ChainEvent + >>> def print_msgid(event): - ... print('{0}: {1}'.format( - ... event.chain.name.upper(), event.msg.get('message-id', 'n/a'))) + ... if isinstance(event, ChainEvent): + ... print('{0}: {1}'.format( + ... event.chain.name.upper(), + ... event.msg.get('message-id', 'n/a'))) >>> from mailman.core.chains import process >>> from mailman.testing.helpers import event_subscribers |