@invoke.task(name='format')
def format_(arg):
    autoflake = 'autoflake -i --recursive --remove-all-unused-imports --remove-duplicate-keys --remove-unused-variables'
    arg.run(f'{autoflake} {PACKAGE}', echo=True)
    arg.run(f'isort {PACKAGE}', echo=True)
    arg.run(f'black {PACKAGE}', echo=True)
@invoke.task(name='format')
def format_(arg):
    autoflake = 'autoflake -i --recursive --remove-all-unused-imports --remove-duplicate-keys --remove-unused-variables'
    arg.run(f'{autoflake} {PACKAGE}', echo=True)
    arg.run(f'isort {PACKAGE}', echo=True)
    arg.run(f'black {PACKAGE}', echo=True)