Django: _meta.get_fields() : include_parents=False : Shows fields derived from inheritance

I have the following model:

class CommonModel(models.Model):
    """
    Default Common Variables In Database
    """

    class Meta:
        abstract = True

    created_by = models.ForeignKey(User,
                                   related_name="%(app_label)s_%(class)s_created_by",
                                   null=True, blank=True,on_delete=models.SET(get_sentinel_user))
    modified_by = models.ForeignKey(User,
                                    related_name="%(app_label)s_%(class)s_modified_by",
                                    null=True, blank=True,on_delete=models.SET(get_sentinel_user))
    deleted_by = models.ForeignKey(User,
                                   related_name="%(app_label)s_%(class)s_deleted_by",
                                   null=True, blank=True,on_delete=models.SET(get_sentinel_user))
    is_deleted = models.BooleanField(default=False)
    created_date = models.DateTimeField(blank=True)
    deleted_date = models.DateTimeField(null=True, blank=True)
    modified_date = models.DateTimeField(auto_now=True)

class Article(CommonModel):
    title = models.CharField(max_length=256)
    intro_image = models.ImageField(null=True, blank=True, upload_to=doc_hash)
    description = models.TextField(null=True, blank=True)
    url = models.CharField(max_length=256, null=True, blank=True)
    slug = models.SlugField(editable=False)

I am trying the following in ipython

> Article._meta.get_fields()

(<django.db.models.fields.AutoField: id>,
 <django.db.models.fields.related.ForeignKey: created_by>,
 <django.db.models.fields.related.ForeignKey: modified_by>,
 <django.db.models.fields.related.ForeignKey: deleted_by>,
 <django.db.models.fields.BooleanField: is_deleted>,
 <django.db.models.fields.DateTimeField: created_date>,
 <django.db.models.fields.DateTimeField: deleted_date>,
 <django.db.models.fields.DateTimeField: modified_date>,
 <django.db.models.fields.CharField: title>,
 <django.db.models.fields.files.ImageField: intro_image>,
 <django.db.models.fields.TextField: description>,
 <django.db.models.fields.CharField: url>,
 <django.db.models.fields.SlugField: slug>

I try with include_parents=False

> Article._meta.get_fields(include_parents=False)

(<django.db.models.fields.AutoField: id>,
 <django.db.models.fields.related.ForeignKey: created_by>,
 <django.db.models.fields.related.ForeignKey: modified_by>,
 <django.db.models.fields.related.ForeignKey: deleted_by>,
 <django.db.models.fields.BooleanField: is_deleted>,
 <django.db.models.fields.DateTimeField: created_date>,
 <django.db.models.fields.DateTimeField: deleted_date>,
 <django.db.models.fields.DateTimeField: modified_date>,
 <django.db.models.fields.CharField: title>,
 <django.db.models.fields.files.ImageField: intro_image>,
 <django.db.models.fields.TextField: description>,
 <django.db.models.fields.CharField: url>,
 <django.db.models.fields.SlugField: slug>

It shows the same results.

I think it should not show the fields inherited from the CommonModel

Can some explain what does include_parents=False in this case will do.