def parse_constants(args):
constants = CONSTANTS.copy()
for constant in args.constant:
try:
key, value = constant.split('=')
except IndexError:
die('Invalid value for --constant: %s' % constant)
constants[key] = float(value)
return constants
def show_constants(args):
for constant, value in CONSTANTS.items():
print('%s = %s' % (constant, value))
