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from typing import List, Type
from django.db.models import Field, Model
def inspect_model_local_concrete_fields(model: Type[Model]) -> List[Field]:
"""Gets a complete list of local and concrete fields on a model, these are
fields that directly map to a database colmn directly on the table backing
the model.
This is similar to Django's `Meta.local_concrete_fields`, which is a
private API. This method utilizes only public APIs.
"""
local_concrete_fields = []
for field in model._meta.get_fields(include_parents=False):
if isinstance(field, Field) and field.column and not field.many_to_many:
local_concrete_fields.append(field)
return local_concrete_fields
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