utils_test.py 文件源码

def format_as_iso8601(time):
    """Helper function to format datetime with the Z at the end"""
    # Can't use datetime.isoformat() because format is slightly different from this
    iso_format = '%Y-%m-%dT%H:%M:%S'
    formatted_time = time.strftime(iso_format)
    if time.microsecond:
        miniseconds_format = '.%f'
        formatted_time += time.strftime(miniseconds_format)[:4]
    return formatted_time + "Z"