def main(features_file, model_file, feature_map_file):
start = datetime.now()
all_features, labels = FileUtils.read_features(features_file)
counters_dict, word_tag_dict, unk_tad_dict = DictUtils.extract_features(
all_features, labels)
transform_of_features, features_map, model = create_features_format(
all_features, labels)
FileUtils.write_feature_map(feature_map_file, features_map, counters_dict)
FileUtils.write_logistic_regression_model(model_file, model)
end = datetime.now()
print('Running Time: {0}'.format(end - start))
