@pytest.fixture
def function_loader():
    return loaders.FunctionLoader({'justfunction.html': 'FOO'}.get)
Retreieve each field value or provide the initial values
dataset/ETHPy150Open pallets/jinja/tests/conftest.py/function_loader--crossover with--dataset/ETHPy150Open MongoEngine/django-mongoengine/django_mongoengine/forms/widgets.py/EmbeddedFieldWidget.decompress