predicates.py 文件源码

def assert_dict_equal(result, expected, path=(), msg='', **kwargs):
    _check_sets(
        viewkeys(result),
        viewkeys(expected),
        msg,
        path + ('.%s()' % ('viewkeys' if PY2 else 'keys'),),
        'key',
    )

    failures = []
    for k, (resultv, expectedv) in iteritems(dzip_exact(result, expected)):
        try:
            assert_equal(
                resultv,
                expectedv,
                path=path + ('[%r]' % (k,),),
                msg=msg,
                **kwargs
            )
        except AssertionError as e:
            failures.append(str(e))

    if failures:
        raise AssertionError('\n'.join(failures))