def create_arguments_parser(add_help):
"""Create the parser for the command-line arguments"""
# Create the solve model parser which will give us some arguments
# controlling the solver (start/stop_time etc)
solve_model_parser = solve_model.create_arguments_parser(False)
description = "Perform an optimisation for parameter values"
parser = argparse.ArgumentParser(add_help=add_help,
parents=[solve_model_parser],
description=description)
# Might want to make the type of this 'FileType('r')'
parser.add_argument('filenames', metavar='F', nargs='+',
help="The input files: model gold_standard initparams")
cost_function_choices = ["x2", "fft", "special", "circad" ]
parser.add_argument('--cost-function', action='append',
choices=cost_function_choices,
help="Set the cost function(s) to be used to evaluate individuals")
parser.add_argument('--target-cost', action='store',
type=int, default=0,
help="Set the target cost to meet, default = 0")
parser.add_argument('--generations', action='store',
type=int, default=10,
help="Set the number of generations to evolve")
# There is no default for the population size, this is such that
# the algorithms may distinguish between a population size set by
# the user and the default. Hence the each algorithm can make its own
# mind up about what the default should be, for example in simple it
# is equal to the number of parameters.
parser.add_argument('--population', action='store',
type=int, # no default, None signals default
help="Set the population size of each generation")
algorithm_choices = ["sa", "simple", "experiment"]
parser.add_argument('--algorithm', action='store',
choices=algorithm_choices, default="simple",
help="Select the genetic algorithm to deploy")
parser.add_argument('--results-dir', action='store',
help="Select a directory in which to store the results")
parser.add_argument('--record-freq', action='store',
type=int, # no default, None signals no freq
help="Specify how often results should be recorded")
return parser
def setUp(self): # Similarly we can't do much about the name 'setUp' # pylint: disable=C0103 self.arg_parser = solve_model.create_arguments_parser(True)
