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Under utils/common.py, 

TIMESTAMP_FORMAT_MILLIS = '%Y-%m-%dT%H:%M:%S.%fZ'

The %f produces time with microseconds, for example: 2020-03-18T19:43:18.115783Z.


However, when interacting the AWS s3 and sns apis, I receive DateTimes like this:

2020-03-02T22:32:13.240Z
i.e. milliseconds. 

This seems like a simple change to the utils. TIMESTAMP_FORMAT_MILLIS is named as if it should be millis as well. This is seems like a simple change. Is there a reason it should be microseconds?
bucket_name = normalize_bucket_name(bucket_name)
    
    if isinstance(to_str(encryption), six.string_types):
        encryption = xmltodict.parse(encryption)
    BUCKET_ENCRYPTIONS[bucket_name] = encryption
    return 200
def set_object_lock(bucket_name, lock_config):
    bucket_name = normalize_bucket_name(bucket_name)
    
    if isinstance(to_str(lock_config), six.string_types):
        lock_config = xmltodict.parse(lock_config)
    OBJECT_LOCK_CONFIGS[bucket_name] = lock_config
    return 200
def strip_chunk_signatures(data):
    
    
    #
    
    
    
    data_new = re.sub(b'(^|\r\n)[0-9a-fA-F]+;chunk-signature=[0-9a-f]{64}(\r\n)(\r\n$)?', b'',
        data, flags=re.MULTILINE | re.DOTALL)
    return data_new
def bucket_exists(bucket_name):