ytsm/app/YtManagerApp/utils/__init__.py


def first_non_null(*iterable):
    '''
    Returns the first element from the iterable which is not None.
    If all the elements are 'None', 'None' is returned.
    :param iterable: Iterable containing list of elements.
    :return: First non-null element, or None if all elements are 'None'.
    '''
    return next((item for item in iterable if item is not None), None)
Integrated django-dynamic-preferences library into project. Settings are now stored in the database, the ini file only contains a minimal number of settings. 2018-12-09 23:15:10 +00:00
			`def first_non_null(*iterable):`
			`'''`
			`Returns the first element from the iterable which is not None.`
			`If all the elements are 'None', 'None' is returned.`
			`:param iterable: Iterable containing list of elements.`
			`:return: First non-null element, or None if all elements are 'None'.`
			`'''`
			`return next((item for item in iterable if item is not None), None)`