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Python error solve

Hii, I ran a script called defrag.py (https://github.com/VUmcCGP/wisecondor/blob/legacy/defrag.py) and found this error:

Traceback (most recent call last):
  File "defrag.py", line 265, in <module>
    prediction = gnb.predict[(getYPerc[testSamplesPickle[testSample]])]
TypeError: 'function' object has no attribute '__getitem__'

I changed this line numerous times but it didnt work out. I have changed the brackets because the error is due to brackets only (I guess), but I dont know how to fix it. I have already searched in google and tried but didnt get the right answer. Please help me regarding this.

python
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updated by Istvan Albert Istvan Albert • written by smrutimayipanda • smrutimayipanda

Hi, the script seems old (circa 2014) and probably requires Python v2.x, whereas you may be using Python v3.x. Can you confirm your Python version?

Indeed, please see Requirements: https://github.com/VUmcCGP/wisecondor/tree/legacy#requirements

If needed, you could create a new miniconda environment using Python 2.7 and try the script there.

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written by Kevin Blighe Kevin Blighe

my python version is 2.7 only. I created new conda environment for running this in older version.

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written by smrutimayipanda • smrutimayipanda

This is the first error before changing the parantheses:

Traceback (most recent call last):
  File "defrag.py", line 265, in <module>
    prediction = gnb.predict(getYPerc(testSamplesPickle[testSample]))
  File "/home/mdrcubuntu/anaconda3/envs/wisecondor/lib/python2.7/site-packages/sklearn/neighbors/classification.py", line 147, in predict
    X = check_array(X, accept_sparse='csr')
  File "/home/mdrcubuntu/anaconda3/envs/wisecondor/lib/python2.7/site-packages/sklearn/utils/validation.py", line 545, in check_array
    "if it contains a single sample.".format(array))
ValueError: Expected 2D array, got scalar array instead:
array=0.000588992650289.
Reshape your data either using array.reshape(-1, 1) if your data has a single feature or array.reshape(1, -1) if it contains a single sample.

I dont know how to fix it. Do you have any idea about this?

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updated by Istvan Albert Istvan Albert • written by smrutimayipanda • smrutimayipanda

Hi, please do not add comments and information via the answer field. That messes up the logic of the thread. You can use ADD REPLY/COMMENT or the edit button to add details to your toplevel question. Thank you.

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written by ATpoint ATpoint

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