emitjson.py 文件源码

def _django_get_all_field_names(model):
    from itertools import chain
    from django.db.models import Manager
    from django.db.models.fields.related import ForeignObjectRel

    return list(set(chain.from_iterable(
        (field.name, field.attname) if hasattr(field, 'attname') else (field.name,)
        for field in model._meta.get_fields()
            if not isinstance(field, ForeignObjectRel)
    )))