#NEWLINE# @ classmethod #NEWLINE# def get_property( cls , options ) : #NEWLINE# #INDENT# 'Queries AppScale for a list of system properties matching the provided\n    regular expression, as well as the values associated with each matching\n    property.\n\n    Args:\n      options: A Namespace that has fields for each parameter that can be passed\n        in via the command-line interface.\n    Returns:\n      A dict mapping each property matching the given regex to its associated\n      value.\n    ' #NEWLINE# shadow_host = LocalState . get_host_with_role ( options . keyname , 'shadow' ) #NEWLINE# acc = AppControllerClient ( shadow_host , LocalState . get_secret_key ( options . keyname ) ) #NEWLINE# return acc . get_property ( options . property )