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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def get_content_type(*names):
 """Return the MIME content type for the file with the given name."""

    for name in names:
        if name is not None:
            mimetype, encoding = mimetypes.guess_type(name)
            if mimetype is not None:
                if isinstance(mimetype, bytes):
                    return mimetype.decode("ascii")
                else:
                    return mimetype
    else:
        return "application/octet-stream"