def candgen_train(args):
opts, files = getopt(args, 'p:lnc:sd:t:')
prune_threshold = 1
parent_lemmas = False
node_limits = False
comp_type = None
comp_limit = None
comp_slots = False
tree_classif = False
for opt, arg in opts:
if opt == '-p':
prune_threshold = int(arg)
elif opt == '-d':
set_debug_stream(file_stream(arg, mode='w'))
elif opt == '-l':
parent_lemmas = True
elif opt == '-n':
node_limits = True
elif opt == '-c':
comp_type = arg
if ':' in comp_type:
comp_type, comp_limit = comp_type.split(':', 1)
comp_limit = int(comp_limit)
elif opt == '-t':
tree_classif = Config(arg)
elif opt == '-s':
comp_slots = True
if len(files) != 3:
sys.exit("Invalid arguments.\n" + __doc__)
fname_da_train, fname_ttrees_train, fname_cand_model = files
log_info('Training candidate generator...')
candgen = RandomCandidateGenerator({
'prune_threshold': prune_threshold,
'parent_lemmas': parent_lemmas,
'node_limits': node_limits,
'compatible_dais_type': comp_type,
'compatible_dais_limit': comp_limit,
'compatible_slots': comp_slots,
'tree_classif': tree_classif
})
candgen.train(fname_da_train, fname_ttrees_train)
candgen.save_to_file(fname_cand_model)
