def get_frozen_flux(repo, irradiation):
    path = repository_path(repo, '{}.json'.format(irradiation))
    fd = {}
    if path:
        fd = dvc_load(path)
        for fi in fd.values():
            fi['j'] = ufloat(*fi['j'], tag='J')
    return fd
def get_frozen_flux(repo, irradiation):
    path = repository_path(repo, '{}.json'.format(irradiation))
    fd = {}
    if path:
        fd = dvc_load(path)
        for fi in fd.values():
            fi['j'] = ufloat(*fi['j'], tag='J')
    return fd