text: """
  Interactive kinetics app with sliders (with units).
  Start by runing:
      $ bokeh serve interactive.py
  Add --show argument or navigate to:
      http://localhost:5006/interactive
  """
  from collections import defaultdict
  import sys
  
  from chempy.util.bkh import integration_with_sliders
  from chempy.units import SI_base_registry, default_units as u
  
  from bokeh_interactive import get_rsys
  
  
  if __name__.startswith('bk_'):
      from bokeh.io import curdoc
      kf, kb = 3/u.molar/u.s, .3/u.s
      curdoc().add_root(integration_with_sliders(
          get_rsys(kf, kb), tend=3*u.s,
          c0=defaultdict(lambda: 0*u.molar, {'Fe+3': .9*u.molar, 'SCN-': .7*u.molar}),
          parameters={'kf': kf, 'kb': kb},
          get_odesys_kw=dict(
              unit_registry=SI_base_registry,
              output_conc_unit=u.molar,
              output_time_unit=u.second
          )
      ))
  elif __name__ == '__main__':
      import warnings
      warnings.warn("Run using 'bokeh serve %s'" % __file__)
      sys.exit(1)
  