def get_option(key):
return _options[key]<EOL>
Return the value of the specified option

    Available options:

        parse.full_codestream
        print.xml
        print.codestream
        print.short

    Parameter
    ---------
    key : str
        Name of a single option.

    Returns
    -------
    result : the value of the option.

    See also
    --------
    set_option