diff options
Diffstat (limited to 'alot/addressbook')
| -rw-r--r-- | alot/addressbook/__init__.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/alot/addressbook/__init__.py b/alot/addressbook/__init__.py index 6269f5d1..da0863f4 100644 --- a/alot/addressbook/__init__.py +++ b/alot/addressbook/__init__.py @@ -2,6 +2,7 @@ # This file is released under the GNU GPL, version 3 or a later revision. # For further details see the COPYING file import re +import abc class AddressbookError(Exception): @@ -17,9 +18,13 @@ class AddressBook(object): unspecified. See :class:`AbookAddressBook` and :class:`ExternalAddressbook` for implementations. """ + + __metaclass__ = abc.ABCMeta + def __init__(self, ignorecase=True): self.reflags = re.IGNORECASE if ignorecase else 0 + @abc.abstractmethod def get_contacts(self): """list all contacts tuples in this abook as (name, email) tuples""" return [] |