import csv
import os


def get_abs_path(rel_path):
    """
    Get absolute path

    Args:
        rel_path: relative path to this file

    Returns absolute path
    """
    return os.path.dirname(os.path.abspath(__file__)) + "/" + rel_path


def load_labels(abs_path):
    """
    loads relative path file as dictionary

    Args:
        abs_path: absolute path

    Returns dictionary of mappings
    """
    label_tsv = open(abs_path)
    labels = list(csv.reader(label_tsv, delimiter="\t"))
    return labels