

def add_extra_model_fields(sender, **kwargs):
    '\n    Injects custom fields onto the given sender model as defined\n    by the ``EXTRA_MODEL_FIELDS`` setting. This is a closure over\n    the "fields" variable.\n    '
    model_key = (field._meta.app_label, sender._meta.model_name)
    for (field_name, field) in fields.get(model_key, {
        
    }):
        field.contribute_to_class(sender, field_name)

dataset/ETHPy150Open stephenmcd/mezzanine/mezzanine/boot/__init__.py add_extra_model_fields/VarMisuse@18/88 `sender`->`field`