def requirements_for(version=None):
    suffix = '-py%s' % version if version is not None else ''
    pip_path = 'requirements%s.pip' % suffix

    if not isfile(pip_path):
        return set()

    with open(pip_path) as pip_file:
        requirements = set(line.strip() for line in pip_file)
    return requirements
dataset/ETHPy150Open c-w/Gutenberg/setup.py/requirements_for/original