..method::dumbdbm.sync()

Synchronize the on-disk directory and data files. This method is called

by the:meth:`Shelve.sync` method.

by the:meth:`shelve.Shelf.sync` method.

..method::dumbdbm.close()

..function::dump(value, fp, *, fmt=FMT_XML, sort_keys=True, skipkeys=False, aware_datetime=False)

Write *value* to a plist file. *Fp* should be a writable, binary

Write *value* to a plist file. *fp* should be a writable, binary

file object.

The *fmt* argument specifies the format of the plist file and can be

:mailheader:`Bcc` or:mailheader:`Resent-Bcc` headers that may appear

in *msg*. If any of the addresses in *from_addr* and *to_addrs* contain

non-ASCII characters and the server does not advertise ``SMTPUTF8`` support,

an:exc:`SMTPNotSupported` error is raised. Otherwise the ``Message`` is

an:exc:`SMTPNotSupportedError` is raised. Otherwise the ``Message`` is

serialized with a clone of its:mod:`~email.policy` with the

:attr:`~email.policy.EmailPolicy.utf8` attribute set to ``True``, and

``SMTPUTF8`` and ``BODY=8BITMIME`` are added to *mail_options*.

Doc/library/asyncio-extending.rst

Doc/library/asyncio-subprocess.rst

Doc/library/collections.rst

Doc/library/dbm.rst

Doc/library/decimal.rst

Doc/library/email.charset.rst

Doc/library/email.compat32-message.rst