after installation pyarc-1.0.25 : builtins.ModuleNotFoundError: No module named 'pyarc.cba'

[Sandy4321]

I tested on several computers but new version 25 can not be run?

S_mar20_test_pyarc.py", line 1, in
from pyarc import CBA, TransactionDB
File "C:\Users\User\Anaconda3\Lib\site-packages\pyarc_init_.py", line 10, in
from .cba import CBA

builtins.ModuleNotFoundError: No module named 'pyarc.cba'

when installation done correctly
D:>pip install pyarc
Collecting pyarc
Downloading https://files.pythonhosted.org/packages/7d/15/e13185f3d2b2f1b14872e1bb3f3c0072ba9b0344a10336fb9a34ba36e513/pyarc-1.0.25-py2.py3-none-any.whl
Requirement already satisfied: pandas in c:\users\user\anaconda3\lib\site-packages (from pyarc) (0.24.2)
Requirement already satisfied: numpy in c:\users\user\anaconda3\lib\site-packages (from pyarc) (1.16.2)
Collecting sklearn (from pyarc)
Downloading https://files.pythonhosted.org/packages/1e/7a/dbb3be0ce9bd5c8b7e3d87328e79063f8b263b2b1bfa4774cb1147bfcd3f/sklearn-0.0.tar.gz
Requirement already satisfied: python-dateutil>=2.5.0 in c:\users\user\anaconda3\lib\site-packages (from pandas->pyarc) (2.8.0)
Requirement already satisfied: pytz>=2011k in c:\users\user\anaconda3\lib\site-packages (from pandas->pyarc) (2018.9)
Requirement already satisfied: scikit-learn in c:\users\user\anaconda3\lib\site-packages (from sklearn->pyarc) (0.20.3)
Requirement already satisfied: six>=1.5 in c:\users\user\anaconda3\lib\site-packages (from python-dateutil>=2.5.0->pandas->pyarc) (1.12.0)
Requirement already satisfied: scipy>=0.13.3 in c:\users\user\anaconda3\lib\site-packages (from scikit-learn->sklearn->pyarc) (1.2.1)
Building wheels for collected packages: sklearn
Building wheel for sklearn (setup.py) ... done
Stored in directory: C:\Users\User\AppData\Local\pip\Cache\wheels\76\03\bb\589d421d27431bcd2c6da284d5f2286c8e3b2ea3cf1594c074
Successfully built sklearn
Installing collected packages: sklearn, pyarc
Successfully installed pyarc-1.0.25 sklearn-0.0

[Sandy4321]

it is for Windows OS

[theolitl]

I have the same issue, did you found a solution?

[Sandy4321]

I Use without installation
Just downloaded and put my code to main folder

[alex-huguet]

Hi, I have same problem. I can't quite understand the solution you explain. Can you help me?. Thank you.

[theolitl]

I installed this package using 'pip install pyarc' on Windows and I managed to resolve this issue by making changes in the __inti__.py file in the installation folder:

Go to YOUR_INSTALLATION_FOLDER/lib/site-packages/pyarc/
and change line 10 of __inti__.py from .cba import CBA to from . import CBA

[alex-huguet]

Thanks a lot, it helps me.
But now a new issue appear when I call CBA.
cba = CBA(support=0.20, confidence=0.5, algorithm="m1")
then I get this message:

---

ypeError Traceback (most recent call last)
in
----> 1 cba = CBA(support=0.20, confidence=0.5, algorithm="m1")

TypeError: 'module' object is not callable

I hope you can help me.
Thanks

[theolitl]

I installed this package using 'pip install pyarc' on Windows and I managed to resolve this issue by making changes in the inti.py file in the installation folder:

Go to YOUR_INSTALLATION_FOLDER/lib/site-packages/pyarc/
and change line 10 of inti.py from .cba import CBA to from . import CBA

After further looking in to this I should correct myself. The above is not a good solution and changes made in the __init__.py file should be discarded.

The only change that is needed is to rename CBA.py to cba.py in the installation folder.

[Sandy4321]

great
but any answer from @jirifilip
by the way will it be correctly installed on linix like mac computer ?