example_callisto.ipynb crash

[ACsillaghy]

This cell does not work:

# load CallistoSpectrogram's in a time range from the internet and combine them

spec = CallistoSpectrogram.from_range('ALASKA', '2018-04-01T00:00:00', '2018-04-02T00:00:00')
spec.peek()
print(spec.shape)
%xdel spec

--

I get the following error. I know Ariel has found the same. I guess he has corrected this. Can we load your corrected version @arielpenalver ?

-------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
<ipython-input-7-948279bdb686> in <module>
      4 
      5 spec = CallistoSpectrogram.from_range('ALASKA', '2018-04-01T00:00:00', '2018-04-02T00:00:00')
----> 6 spec.peek()
      7 print(spec.shape)
      8 get_ipython().run_line_magic('xdel', 'spec')

~/Documents/GitHub/radiospectra/radiospectra/spectrogram.py in peek(self, *args, **kwargs)
    457         """
    458         figure()
--> 459         ret = self.plot(*args, **kwargs)
    460         plt.show()
    461         return ret

~/Documents/GitHub/radiospectra/radiospectra/spectrogram.py in plot(self, figure, overlays, colorbar, vmin, vmax, linear, showz, yres, max_dist, **matplotlib_args)
    507                 delt = float(delt)
    508 
--> 509             data = _LinearView(self.clip_values(vmin, vmax), delt)
    510             freqs = np.arange(
    511                 self.freq_axis[0], self.freq_axis[-1], -data.delt

~/Documents/GitHub/radiospectra/radiospectra/spectrogram.py in clip_values(self, vmin, vmax, out)
   1143         # pylint: disable=E1101
   1144         if vmin is None:
-> 1145             vmin = int(self.data.min())
   1146 
   1147         if vmax is None:

ValueError: cannot convert float NaN to integer

[SyleKu]

@ACsillaghy I just merge the changes from @arielpenalver into the main branch. Pull the newest changes from the main branch and try / test again!