def all(iterable):
        for element in iterable:
            if not element:
                return False
        return True

# Required for python2.4 backward compatibilty
# Add a class called "defaultdict" which is equivalent to "collections.defaultdict"
Convert 'expiration' to a number of seconds in the future.
dataset/ETHPy150Open YelpArchive/python-gearman/gearman/compat.py/all--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/gcloud-python/gcloud/credentials.py/_get_expiration_seconds