def task()

in src/composer/composer.py [0:0]

• 13 lines of code
• 6 McCabe index (conditional complexity)

def task(task):
    ''' detect task type and create corresponding composition object '''
    if task is undefined:
        raise ComposerError('Invalid argument in "task" combinator', task)

    if task is None:
        return composer.empty()

    if isinstance(task, Composition):
        return task

    if callable(task):
        return composer.function(task)

    if isinstance(task, str): # python3 only
        return composer.action(task)

    raise ComposerError('Invalid argument "task" in "task" combinator', task)