Spike Width Calculation: [Errno 13] Permission denied - temp_wh.dat

[Aidan-MT]

Getting a strange error when attempting to use the method myexp.select_units() to access only inter-neuronal or pyramidal units by spike width.

Seems like the code is raising an error in the following region of pixels:

@_cacheable
    def get_spike_waveforms(self, units=None):
        from phylib.io.model import load_model
        from phylib.utils.color import selected_cluster_color

        if units is None:
            units = self.select_units()

        paramspy = self.processed / 'sorted_stream_0' / 'params.py'
        if not paramspy.exists():
            raise PixelsError(f"{self.name}: params.py not found")
        model = load_model(paramspy) <--------------------------------- Here --------------------------
        rec_forms = {}

        for unit in units:
            # get the waveforms from only the best channel
            spike_ids = model.get_cluster_spikes(unit)
            best_chan = model.get_cluster_channels(unit)[0]
            u_waveforms = model.get_waveforms(spike_ids, [best_chan])
            if u_waveforms is None:
                raise PixelsError(f"{self.name}: unit {unit} - waveforms not read")
            rec_forms[unit] = pd.DataFrame(np.squeeze(u_waveforms).T)

        assert rec_forms

        df = pd.concat(
            rec_forms,
            axis=1,
            names=['unit', 'spike']
        )
        # convert indexes to ms
        rate = 1000 / int(self.spike_meta[0]['imSampRate'])
        df.index = df.index * rate
        return df

This is possibly due to phylib failing to load the file from the path in question? Unclear how to fix this though.

[m-col]

Not sure why I didnt get an email from github about this. Did this get resolved?

For posterity, the issue is likely due to the path in params.py pointing to a mount point that is unavailable to you