WARNINGS:
posts.ChoicePerson.person: (fields.W342) Setting unique=True on a ForeignKey has the same effect as using a OneToOneField.
        HINT: ForeignKey(unique=True) is usually better served by a OneToOneField.
Migrations for 'posts':
  posts\migrations\0006_auto_20190202_2311.py
    - Remove field id from choiceperson
    - Alter field person on choiceperson
    - Alter field body on person
    - Alter field head on person
    - Alter field legs on person
Traceback (most recent call last):
  File "manage.py", line 15, in <module>
    execute_from_command_line(sys.argv)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\core\management\__init__.py", line 381, in execute_from_command_line
    utility.execute()
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\core\management\__init__.py", line 375, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\core\management\base.py", line 316, in run_from_argv
    self.execute(*args, **cmd_options)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\core\management\base.py", line 353, in execute
    output = self.handle(*args, **options)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\core\management\base.py", line 83, in wrapped
    res = handle_func(*args, **kwargs)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\core\management\commands\makemigrations.py", line 184, in handle
    self.write_migration_files(changes)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\core\management\commands\makemigrations.py", line 222, in write_migration_files
    migration_string = writer.as_string()
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\db\migrations\writer.py", line 151, in as_string
    operation_string, operation_imports = OperationWriter(operation).serialize()
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\db\migrations\writer.py", line 110, in serialize
    _write(arg_name, arg_value)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\db\migrations\writer.py", line 74, in _write
    arg_string, arg_imports = MigrationWriter.serialize(_arg_value)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\db\migrations\writer.py", line 279, in serialize
    return serializer_factory(value).serialize()
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\db\migrations\serializer.py", line 197, in serialize
    return self.serialize_deconstructed(path, args, kwargs)
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\db\migrations\serializer.py", line 85, in serialize_deconstructed
    arg_string, arg_imports = serializer_factory(arg).serialize()
  File "C:\Users\Danya\PycharmProjects\FromPyQt\venv\lib\site-packages\django\db\migrations\serializer.py", line 353, in serializer_factory
    "topics/migrations/#migration-serializing" % (value, get_docs_version())
ValueError: Cannot serialize: <django.db.models.query_utils.DeferredAttribute object at 0x0343FB50>
There are some values Django cannot serialize into migration files.
For more, see https://docs.djangoproject.com/en/2.1/topics/migrations/#migration-serializing