Hi there, Before opening a ticket I would like to discuss my problem here.
Django docs say: ``` YAML¶ <https://docs.djangoproject.com/en/4.0/topics/serialization/#yaml> YAML serialization looks quite similar to JSON. The object list is serialized as a sequence mappings with the keys “pk”, “model” and “fields”. Each field is again a mapping with the key being name of the field and the value the value: - fields: {expire_date: !!timestamp '2013-01-16 08:16:59.844560+00:00'} model: sessions.session pk: 4b678b301dfd8a4e0dad910de3ae245b ``` https://docs.djangoproject.com/en/4.0/topics/serialization/#yaml But I cannot find a way to produce the same output. Both available to me environments (MacOS and Debian linux inside a Docker container) product a simpler output, like ``` >> obj = core.ModelA.objects.get(id=1) >> print(serializers.serialize('yaml', [obj])) - model: core.modela pk: 1 fields: created: 2017-02-05 16:11:44.310613+00:00 .... other fields ... ``` I've found this after running full Django test suite when 6 test from django/tests/timezones/tests.py failed. Example failure: ``` FAIL: test_naive_datetime_with_microsecond (timezones.tests.SerializationTests) ---------------------------------------------------------------------- Traceback (most recent call last): File "/Users/geyser/coding/opensource/django/tests/timezones/tests.py", line 671, in test_naive_datetime_with_microsecond self.assert_yaml_contains_datetime(data, "2011-09-01 13:20:30.405060") File "/Users/geyser/coding/opensource/django/tests/timezones/tests.py", line 625, in assert_yaml_contains_datetime self.assertRegex(yaml, r"\n fields: {dt: !(!timestamp)? '%s'}" % re.escape(dt)) AssertionError: Regex didn't match: "\\n fields: {dt: !(!timestamp)? '2011\\-09\\-01\\ 13:20:30\\.405060'}" not found in '- model: timezones.event\n pk: null\n fields:\n dt: 2011-09-01 13:20:30.405060\n' ``` I've tried to install several different pyyaml versions (from 6.0 down to 5.1.2). Do I miss something or it is a valid issue for opening a ticket? Thanks, Sergey Fursov -- You received this message because you are subscribed to the Google Groups "Django developers (Contributions to Django itself)" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-developers+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-developers/1dfa6764-a63d-4233-be5d-2f0a6bdeecdan%40googlegroups.com.