def get_cocktail_irradiation(self):
    '\n        example cocktail.json\n\n        {\n            "chronology": "2016-06-01 17:00:00",\n            "j": 4e-4,\n            "j_err": 4e-9\n        }\n\n        :return:\n        '
    p = os.path.join(paths.meta_root, 'cocktail.json')
    ret = dvc_load(p)
    nret = {}
    if ret:
        lines = ['1.0, {}, {}'.format(ret['chronology'], ret['chronology'])]
        c = Chronology.from_lines(lines)
        nret['chronology'] = c
        nret['flux'] = ufloat(ret['j'], ret['j_err'])
    return nret
example cocktail.json

{
    "chronology": "2016-06-01 17:00:00",
    "j": 4e-4,
    "j_err": 4e-9
}

:return:
def get_cocktail_irradiation(self):
    '\n        example cocktail.json\n\n        {\n            "chronology": "2016-06-01 17:00:00",\n            "j": 4e-4,\n            "j_err": 4e-9\n        }\n\n        :return:\n        '
    p = os.path.join(paths.meta_root, 'cocktail.json')
    ret = dvc_load(p)
    nret = {}
    if ret:
        lines = ['1.0, {}, {}'.format(ret['chronology'], ret['chronology'])]
        c = Chronology.from_lines(lines)
        nret['chronology'] = c
        nret['flux'] = ufloat(ret['j'], ret['j_err'])
    return nret