/usr/lib/python2.7/dist-packages/preggy/assertions/emptiness.py is in python-preggy 1.1.3-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | # -*- coding: utf-8 -*-
'''preggy emptiness assertion. For use with `expect()` (see `preggy.core`).'''
# preggy assertions
# https://github.com/heynemann/preggy
# Licensed under the MIT license:
# http://www.opensource.org/licenses/mit-license
# Copyright (c) 2013 Bernardo Heynemann heynemann@gmail.com
from __future__ import absolute_import
from preggy import create_assertions
@create_assertions
def to_be_empty(topic):
'''Asserts that the `len` of `topic` is `0`.'''
return len(topic) == 0
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