unexpected crash in input_coeffs.py about pyfda HOT 6 CLOSED

Thanx for reporting and sorry for the delay. I cannot exactly reproduce your error but I do get other errors (I dimly remember fixing something related to the key 'fx_base') so I will look into the issue!

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I see this crash with the last official release v0.7.1.
Maybe this is the reason why you can't reproduce it.

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Hm, could you perhaps try running the latest release (self-extracting executable for Windows and OSX, Flatpack for Linux)? There will be a new official release soon.

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Can you share the link of the release I should try?

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I had to rewrite the part for reading and writing filters as numpy arrays with irregular shapes ("ragged arrays") are discouraged / deprecated (https://numpy.org/devdocs/release/1.24.0-notes.html) and have become difficult to handle. Therefore, pyfda v0.8.0 no longer crashes but it also cannot read the old filter format anymore. Sorry aboout that!

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Hi @chipmuenk

Therefore, pyfda v0.8.0 no longer crashes

This is not 100% true, unfortunately.
If I open my old halfband_fir_decimator_by2 filter, pyfda shows the error message
[ ERROR][14:43:34.367] [pyfda_io_lib.py:1576] Missing key 'zpk' or wrong data type!
and it doesn't crash.
This is ok.

But as soon as I click on "b,a" tab, pyfda crashes with the following error

Traceback (most recent call last):
  File "C:\Users\<username>\AppData\Local\Programs\Python\Python39\lib\site-packages\pyfda\input_widgets\input_coeffs.py", line 159, in displayText
    if fb.fil[0]['fxqc']['QCB']['fx_base'] == 'float':
KeyError: 'fx_base'

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