Small notation improvement.
Small notation improvement.

Signed-off-by: Thomas Smith <6eaa08ce4c7cf6ba9d6d3209c0e84592514bf6bb@cisco.com>

brbester/pyCiscoSpark,euanmcgregor/pyCiscoSpark,brbester/pyCiscoSpark,euanmcgregor/pyCiscoSpark