def main()

in python_sample.py [0:0]

• 25 lines of code
• 8 McCabe index (conditional complexity)

def main():
    parser = argparse.ArgumentParser()
    parser.add_argument("--start_time", type=int, help="the start time in Unix time format in seconds")
    parser.add_argument("--end_time", type=int, help="the end time in Unix time format in seconds")
    parser.add_argument("--bucket", type=str, help="the name of the S3 bucket")
    parser.add_argument("--prefix", type=str, help="the prefix of the files in the S3 bucket")
    args = parser.parse_args()

    if not args.bucket:
        print("Please provide the name of the S3 bucket")
        return
    if not args.prefix:
        print("Please provide the prefix of the files")
        return
    # bucket name and prefix are obtained from command line argument
    bucket = args.bucket
    prefix = args.prefix

    if args.start_time and args.end_time:
        start_time = args.start_time
        end_time = args.end_time
        if start_time >= end_time:
            print('Error: End time must be greater than start time')
            return
        # search for keys matching the specified prefix
        keys = get_s3_keys(bucket, prefix, start_time)
        retrieve_objects(bucket, keys, start_time, end_time)
    else:
        print('Please provide both --start_time and --end_time as Unix timestamps')