Import error about pyclits HOT 10 OPEN

Dear @anoukvlug
unfortunately, pyclits is pretty old and unmaintained. The reason for your error is that pyclist was developed for python2.7 which is now deprecated. Last time I tried, it did not work with python3.

As for the future of pyclits, unfortunately I do not have the time right now to update it, but I started rewriting core functionality to python3 in branches rewrite/*. If you feel adventurous you might fork the package, checkout rewrite branch and try to finish basic core, then the installation on python3 should work.

Thanks for understanding,
Best,

Nikola

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Dear Nikola,
Thank you for your fast and kind reply! Unfortunately it is not the right time for me to be adventures and dive into the code.
Kind regards,
Anouk

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@mafycek thanks a lot for the advice! I just installed your branch and at first sight it seems to work :)

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Sorry, I wrote my previous message to early. I thought you meant the branch would work with python 3. So after I installed both the branch and was able able to load the package, I thought it would work. However I kept running into errors, when trying to using the functions. It won't recognize all the functions (some it does recognize though) that are actually there:

e.g.:

AttributeError                            Traceback (most recent call last)
<ipython-input-19-f363db24ae29> in <module>
----> 1 nino34 = clt.data_loaders.load_enso_index("/aop1/avlug/nino34raw.txt", "3.4", start_date = date(1870, 1, 1), 
      2     end_date = date(2017, 7, 1), anom = False)
      3 

AttributeError: module 'pyclits' has no attribute 'data_loaders'

For this I used a python environment (env not venv). I'm not familiar with poetry.

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Actually, I wouldn't really need the data_loaders function, however I thought it would be good to get the example to work. As having an example would make it easier to figure out how to solve the error that I am having with the wavelet analysis function:

---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-23-4590a8ad37dc> in <module>
      1 wave, period, scale, coi = wavelet_analysis.continous_wavelet(df['001'].values, dt = dt, wavelet = mother, 
----> 2                                                               dj = dj, s0 = s0, j1 = j1, k=k0)

~/Programs/miniconda3/envs/oggm_env/lib/python3.6/site-packages/pyclits/wavelet_analysis.py in continous_wavelet(X, dt, pad, wavelet, **kwargs)
    137     k = np.arange(1, np.fix(n/2) + 1)
    138     k *= (2. * np.pi) / (n * dt)
--> 139     k_minus = -k[int(np.fix(n-1))/2 - 1::-1]
    140     k = np.concatenate((np.array([0.]), k, k_minus))
    141 

TypeError: slice indices must be integers or None or have an __index__ method

I have no clue if this error would be easy to solve or if it would get tricky and I can better look for another approach to do the wavelet analysis. @mafycek do you maybe know a quick fix for this problem? Or is this going to take quite some time to solve?

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