def local_preference(self, scope, name, command, tokens):
try:
scope[-1]['announce'][-1].attributes.add(
LocalPreference(int(tokens.pop(0))))
return True
except (IndexError, ValueError):
return self.error.set(self.syntax)
def local_preference(tokeniser):
value = tokeniser()
if not value.isdigit():
raise ValueError('invalid local preference %s' % value)
return LocalPreference(int(value))
