ImportError: Module 'outputs/rules/rules' not found

[TrulsKarlsson]

I have chefboost==0.0.18 and perform the following code:

from chefboost import Chefboost as chef
config = {'algorithm': 'C4.5'}#, 'enableParallelism': False}
tmp_df = df[["distance", "Decision"]]
model = chef.fit(tmp_df, config)

and I get the following error message:

24-05-05 17:46:31 - [INFO]: 4 CPU cores will be allocated in parallel running
24-05-05 17:46:31 - C4.5 tree is going to be built...
---------------------------------------------------------------------------
ImportError                               Traceback (most recent call last)
Cell In[23], line 1
----> 1 model = chef.fit(tmp_df, config)

File ~/Exjobb/BachelorThesis/env/lib/python3.11/site-packages/chefboost/Chefboost.py:275, in fit(df, config, target_label, validation_df, silent)
    272         json_file = "outputs/rules/rules.json"
    273         functions.createFile(json_file, "[\n")
--> 275     trees = Training.buildDecisionTree(
    276         df,
    277         root=root,
    278         file=file,
    279         config=config,
    280         dataset_features=dataset_features,
    281         parent_level=0,
    282         leaf_id=0,
    283         parents="root",
    284         validation_df=validation_df,
    285         main_process_id=process_id,
    286     )
    288 if silent is False:
    289     logger.info("-------------------------")

File ~/Exjobb/BachelorThesis/env/lib/python3.11/site-packages/chefboost/training/Training.py:711, in buildDecisionTree(df, root, file, config, dataset_features, parent_level, leaf_id, parents, tree_id, validation_df, main_process_id)
    703     if (
    704         config["enableRandomForest"] != True
    705         and config["enableGBM"] != True
    706         and config["enableAdaboost"] != True
    707     ):
    708         # this is reguler decision tree. find accuracy here.
    710         module_name = "outputs/rules/rules"
--> 711         myrules = load_module(module_name)  # rules0
    712         models.append(myrules)
    714 return models

File ~/Exjobb/BachelorThesis/env/lib/python3.11/site-packages/chefboost/commons/module.py:20, in load_module(module_name)
     18 spec = importlib.util.find_spec(module_name)
     19 if spec is None:
---> 20     raise ImportError(f"Module '{module_name}' not found")
     22 module = importlib.util.module_from_spec(spec)
     23 spec.loader.exec_module(module)

ImportError: Module 'outputs/rules/rules' not found

Anyone know how to fix!? Thanks in advance!

[sachinlodhi]

I found the temporary fix.
Go to chefboost/chefboost/commons/module.py
Change the following statement:
python if sys.version_info >= (3, 11):
to
python if sys.version_info >= (3, 12):

And it will work okay.
The key here is the importlib module does not work well.
So as a fallback, we should rely on the else block here.
So whatever your Python version is, you set the second parameter +1 to that of.
For instance, if your Python version is 3.11 then you set :
python if sys.version_info >= (3, 12):
and if your Python version is 3.10, then you set it as:
python if sys.version_info >= (3, 11):
And so on.
It is a temporary fix.
I will try to provide a permanent fix after my exams.