artifacts.py 文件源码

def _force_mimetypes_to_plain_text():
    """Populate/Update the mime types database with supported extensions that we want to map to 'text/plain'.

    These extensions can then be open natively read by browsers once they're uploaded on S3. It doesn't affect artifacts
    once they're downloaded from S3.

    """
    for extension in _EXTENSIONS_TO_FORCE_TO_PLAIN_TEXT:
        mimetypes.add_type('text/plain', extension)
        log.debug('Extension "{}" forced to text/plain'.format(extension))