/usr/share/pyshared/brian/tests/simpletest.py is in python-brian 1.3.1-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | from brian import *
__all__ = ['brian_sample_run']
def brian_sample_run():
'''
A simple Brian script for users to test they have installed Brian correctly.
'''
reinit_default_clock()
clear(True)
eqs = '''
dv/dt = (ge+gi-(v+49*mV))/(20*ms) : volt
dge/dt = -ge/(5*ms) : volt
dgi/dt = -gi/(10*ms) : volt
'''
P = NeuronGroup(4000, eqs, threshold= -50 * mV, reset= -60 * mV)
P.v = -60 * mV + 10 * mV * rand(len(P))
Pe = P.subgroup(3200)
Pi = P.subgroup(800)
Ce = Connection(Pe, P, 'ge')
Ci = Connection(Pi, P, 'gi')
Ce.connect_random(Pe, P, 0.02, weight=1.4 * mV)
Ci.connect_random(Pi, P, 0.02, weight= -9 * mV)
M = SpikeMonitor(P)
run(1000 * ms)
raster_plot(M)
print 'Brian sample run finished OK!'
show()
if __name__ == '__main__':
brian_sample_run()
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