The line of interest is here:
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clamp_output = attach_current_clamp(cell)
Code: Select all
attach_current_clamp(cell)
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import sys
import numpy
sys.path.append('/Applications/NEURON-7.4/nrn/lib/python')
from neuron import h, gui
from matplotlib import pyplot
#SET UP CELL
class SingleCell(object):
def __init__(self):
self.soma = h.Section(name='soma', cell=self)
self.soma.L = self.soma.diam = 12.6517
self.all = h.SectionList()
self.all.wholetree(sec=self.soma)
self.soma.insert('pas')
self.soma.e_pas = -65
for sec in self.all:
sec.cm = 20
#CURRENT CLAMP
def attach_current_clamp(cell):
stim = h.IClamp(cell.soma(1))
stim.delay = 100
stim.dur = 300
stim.amp = 0.2
return stim
cell = SingleCell()
#IF I CALL THIS FUNCTION WITHOUT STORING THE OUTPUT, THEN IT DOES NOT WORK
clamp_output = attach_current_clamp(cell)
#RECORD AND PLOT
soma_v_vec = h.Vector()
t_vec = h.Vector()
soma_v_vec.record(cell.soma(0.5)._ref_v)
t_vec.record(h._ref_t)
h.tstop = 800
h.run()
pyplot.figure(figsize=(8,4))
soma_plot = pyplot.plot(t_vec,soma_v_vec)
pyplot.show()