import importlib
import os
import sys
from pathlib import Path

import yaml

hparams = {}

def set_hparams(config_path=None):
    global hparams
    if config_path:
        with open(config_path, "r") as f:
            hparams = yaml.safe_load(f)

root_dir = Path(__file__).parent.parent.resolve()
os.environ['PYTHONPATH'] = str(root_dir)
sys.path.insert(0, str(root_dir))

from utils.hparams import set_hparams, hparams

set_hparams()


def binarize():
    binarizer_cls = hparams["binarizer_cls"]
    pkg = ".".join(binarizer_cls.split(".")[:-1])
    cls_name = binarizer_cls.split(".")[-1]
    binarizer_cls = getattr(importlib.import_module(pkg), cls_name)
    print("| Binarizer: ", binarizer_cls)
    binarizer_cls().process()


if __name__ == '__main__':
    binarize()