+ _close = nmlib.notmuch_database_close
+ _close.argtypes = [NotmuchDatabaseP]
+ _close.restype = None
+
+ def close(self):
+ """Close and free the notmuch database if needed"""
+ if self._db is not None:
+ self._close(self._db)
+ self._db = None
+
+ def __enter__(self):
+ '''
+ Implements the context manager protocol.
+ '''
+ return self
+
+ def __exit__(self, exc_type, exc_value, traceback):
+ '''
+ Implements the context manager protocol.
+ '''
+ self.close()
+