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INM-6 / swan

Swan (Sequential Waveform Analyzer) is an open-source graphical tool for tracking single units across multiple sessions of electrophysiological data that was recorded using chronically implanted microelectrode arrays.
BSD 3-Clause "New" or "Revised" License
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data load fails due to key error in vum_all #31

Closed shashwatsridhar closed 3 years ago

shashwatsridhar commented 3 years ago 
Traceback (most recent call last):
  File "/home/shashwat/PycharmProjects/swan/swan/main.py", line 254, in on_action_new_project_triggered
    if success and self.do_channel(self._my_storage.get_channel(), self._my_storage.get_last_channel()):
  File "/home/shashwat/PycharmProjects/swan/swan/main.py", line 679, in do_channel
    self.plot_all()
  File "/home/shashwat/PycharmProjects/swan/swan/main.py", line 725, in plot_all
    self.virtual_units_view.do_plot(vum_all, data)
  File "/home/shashwat/PycharmProjects/swan/swan/views/virtual_units_view.py", line 158, in do_plot
    self.update_plot()
  File "/home/shashwat/PycharmProjects/swan/swan/views/virtual_units_view.py", line 98, in update_plot
    file_names = vum_all["files"]
KeyError: 'files'

On file load, an empty vum_mappings file is passed to the function. A check to account for the emptiness of the file should circumvent this problem.