code: def show_files_separately(self, val):
      pass
  
file_path: coach/rl_coach/dashboard_components/signals_file_base.py
imports: import numpy
  from bokeh.models import ColumnDataSource
  from rl_coach.dashboard_components.signals import Signal
  from rl_coach.dashboard_components.globals import x_axis, x_axis_options, show_spinner
label_desc: Use image node_id 15 for calling the SignalsFileBase obj's underlying member method code with example usage: obj.show_files_separately(val) without return types