def phase_set()

in src/ext/guac.py [0:0]

• 3 lines of code
• 2 McCabe index (conditional complexity)

def phase_set(option_value):
    """
    Parses the given string, converting it from a comma-separated list of
    values into a Python set of Guacamole protocol session phase identifier
    strings ("handshake" or "interactive").

    :param option_value:
        The string to parse, as may be received from Sphinx as the value of a
        directive option.

    :return set:
        A Python set containing all phase identifier strings within the
        provided comma-separated list.

    :raises ValueError:
        If any provided phase is invalid.
    """
    entries = directives.unchanged_required(option_value)
    return { phase(entry) for entry in entries.split(',') }