"""
from ctypes import c_char_p
from notmuch.globals import (nmlib, STATUS, NotmuchError,
- NotmuchFilenamesP, NotmuchMessageP, _str, Python3StringMixIn)
+ NotmuchFilenamesP, NotmuchMessageP, Python3StringMixIn)
class Filenames(Python3StringMixIn):
This is the main function that will usually be used by the
user."""
- if self._files is None:
+ if not self._files:
raise NotmuchError(STATUS.NOT_INITIALIZED)
while self._valid(self._files):