# from inspect import getfile, currentframe
# from os.path import abspath, join, basename
# from glob import glob

# path = abspath(getfile(currentframe())).replace('__init__.py', '')

# query = join(path, '*.json')
# filepaths = glob(query)

# filedict = {basename(filepath): filepath for filepath in filepaths}

# def load_package_file(filename):
#     from pyvlm.classes import latticesystem_from_json
#     filepath = filedict[filename]
#     return latticesystem_from_json(filepath)
