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"""
"""
from pyNN.utility import get_simulator
sim, options = get_simulator()
sim.setup(timestep=0.01)
cell = sim.Population(1, sim.EIF_cond_exp_isfa_ista(v_thresh=-55.0, tau_refrac=5.0))
current_source = sim.StepCurrentSource(times=[50.0, 200.0, 250.0, 400.0, 450.0, 600.0, 650.0, 800.0],
amplitudes=[1.0, 0.0, 1.0, 0.0, 1.0, 0.0, 1.0, 0.0])
cell.inject(current_source)
cell.record('v')
for a in (0.0, 4.0, 20.0, 100.0):
print("Setting current to %g nA" % a)
cell.set(a=a)
sim.run(200.0)
cell.write_data("Results/parameter_changes_%s.pkl" % options.simulator)
sim.end()
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