@task
def hello(name='Foo'):
    print('Hello, %s' % name)
The template formula should update a template when on_update is set
dataset/ETHPy150Open seomoz/shovel/example/shovel/bar.py/hello--crossover with--dataset/ETHPy150Open toumorokoshi/sprinter/sprinter/formula/tests/test_template.py/TestUnpackFormula.test_update_example