def _tsk_defaults(tsk_lst):
    ' Fill out the keyword dictionaries for various task lists with\n        default values\n    '
    if (tsk_lst is not None):
        mod_tsk_lst = []
        for _tsk_lst in tsk_lst:
            keyword_dct = _tsk_lst[(- 1)]
            tsk = _tsk_lst[:(- 1)][(- 1)]
            default_dct = defaults_from_key_val_dcts(tsk, TSK_KEY_DCT, TSK_VAL_DCT)
            new_key_dct = automol.util.dict_.right_update(default_dct, keyword_dct)
            mod_lst = (_tsk_lst[:(- 1)] + [new_key_dct])
            mod_tsk_lst.append(mod_lst)
    else:
        mod_tsk_lst = None
    return mod_tsk_lst
Fill out the keyword dictionaries for various task lists with
default values
def _tsk_defaults(tsk_lst):
    ' Fill out the keyword dictionaries for various task lists with\n        default values\n    '
    if (tsk_lst is not None):
        mod_tsk_lst = []
        for _tsk_lst in tsk_lst:
            keyword_dct = _tsk_lst[(- 1)]
            tsk = _tsk_lst[:(- 1)][(- 1)]
            default_dct = defaults_from_key_val_dcts(tsk, TSK_KEY_DCT, TSK_VAL_DCT)
            new_key_dct = automol.util.dict_.right_update(default_dct, keyword_dct)
            mod_lst = (_tsk_lst[:(- 1)] + [new_key_dct])
            mod_tsk_lst.append(mod_lst)
    else:
        mod_tsk_lst = None
    return mod_tsk_lst