ecomonde/ecomonde-venv/lib/python3.4/site-packages/django/utils/duration.py

"""Version of str(timedelta) which is not English specific."""


def duration_string(duration):
    days = duration.days
    seconds = duration.seconds
    microseconds = duration.microseconds

    minutes = seconds // 60
    seconds = seconds % 60

    hours = minutes // 60
    minutes = minutes % 60

    string = '{:02d}:{:02d}:{:02d}'.format(hours, minutes, seconds)
    if days:
        string = '{} '.format(days) + string
    if microseconds:
        string += '.{:06d}'.format(microseconds)

    return string