assert_follows_unicode_guidelines# astropy.tests.helper.assert_follows_unicode_guidelines(x, roundtrip=None)[source]# Test that an object follows our Unicode policy. See “Unicode guidelines” in the coding guidelines. Parameters: xobjectThe instance to test roundtripmodule, optionalWhen provided, this namespace will be used to evaluate repr(x) and ensure that it roundtrips. It will also ensure that __bytes__(x) roundtrip. If not provided, no roundtrip testing will be performed.