def phase()

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

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

def phase(option_value):
    """
    Parses the given string, validating it against the set of valid 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 string:
        The provided, valid string.

    :raises ValueError:
        If the provided phase is invalid.
    """
    return directives.choice(option_value, ('handshake', 'interactive'))