def include_lems_file(self, lems_file_name, include_included=True):
if not lems_file_name in self.lems_info['include_files']:
self.lems_info['include_files'].append(lems_file_name)
if include_included:
model = read_lems_file(lems_file_name)
for inc in model.included_files:
self.lems_info['include_files'].append(inc)
def include_lems_file(self, lems_file_name, include_included=True):
if lems_file_name not in self.lems_info['include_files']:
self.lems_info['include_files'].append(lems_file_name)
if include_included:
model = read_lems_file(lems_file_name)
for inc in model.included_files:
self.lems_info['include_files'].append(inc)
def _load_lems_file_with_neuroml2_types(cls, lems_filename):
from pyneuroml.pynml import read_lems_file
lems_model = cls._get_lems_model_with_neuroml2_types()
model = read_lems_file(
lems_filename,
include_includes=False,
fail_on_missing_includes=True,
debug=True,
)
for cid, c in model.components.items():
lems_model.components[cid] = c
for ctid, ct in model.component_types.items():
lems_model.component_types[ctid] = ct
return lems_model
def write_opt_to_nml(path,param_dict):
'''
Write optimimal simulation parameters back to NeuroML.
'''
orig_lems_file_path = path_params['model_path']
more_attributes = pynml.read_lems_file(orig_lems_file_path,
include_includes=True,
debug=False)
for i in more_attributes.components:
new = {}
if str('izhikevich2007Cell') in i.type:
for k,v in i.parameters.items():
units = v.split()
if len(units) == 2:
units = units[1]
else:
units = 'mV'
new[k] = str(param_dict[k]) + str(' ') + str(units)
i.parameters = new
more_attributes.export_to_file(path+'.nml')
return
def _load_lems_file_with_neuroml2_types(cls, lems_filename):
from pyneuroml.pynml import get_path_to_jnml_jar
from pyneuroml.pynml import read_lems_file
from lems.parser.LEMS import LEMSFileParser
import zipfile
lems_model = lems.Model(include_includes=False)
parser = LEMSFileParser(lems_model)
jar_path = get_path_to_jnml_jar()
# print_comment_v("Loading standard NeuroML2 dimension/unit definitions from %s"%jar_path)
jar = zipfile.ZipFile(jar_path, 'r')
new_lems = jar.read('NeuroML2CoreTypes/NeuroMLCoreDimensions.xml')
parser.parse(new_lems)
new_lems = jar.read('NeuroML2CoreTypes/NeuroMLCoreCompTypes.xml')
parser.parse(new_lems)
new_lems = jar.read('NeuroML2CoreTypes/Cells.xml')
parser.parse(new_lems)
new_lems = jar.read('NeuroML2CoreTypes/Networks.xml')
parser.parse(new_lems)
new_lems = jar.read('NeuroML2CoreTypes/Simulation.xml')
parser.parse(new_lems)
new_lems = jar.read('NeuroML2CoreTypes/Synapses.xml')
parser.parse(new_lems)
new_lems = jar.read('NeuroML2CoreTypes/PyNN.xml')
parser.parse(new_lems)
model = read_lems_file(lems_filename,
include_includes=False,
fail_on_missing_includes=True,
debug=True)
for cid, c in model.components.items():
lems_model.components[cid] = c
for ctid, ct in model.component_types.items():
lems_model.component_types[ctid] = ct
return lems_model
def write_opt_to_nml(path, param_dict):
'''
Write optimimal simulation parameters back to NeuroML.
'''
from neuronunit.optimization import get_neab
from pyneuroml import pynml
orig_lems_file_path = get_neab.LEMS_MODEL_PATH
more_attributes = pynml.read_lems_file(orig_lems_file_path,
include_includes=True,
debug=False)
for i in more_attributes.components:
new = {}
if str('izhikevich2007Cell') in i.type:
for k, v in i.parameters.items():
units = v.split()
if len(units) == 2:
units = units[1]
else:
units = 'mV'
new[k] = str(param_dict[k]) + str(' ') + str(units)
i.parameters = new
more_attributes.export_to_file(path + '.nml')
def generate_grc_layer_network(
runID,
correlationRadius,
NADT,
duration,
dt,
minimumISI, # ms
ONRate, # Hz
OFFRate, # Hz
run=False):
########################################
# Load parameters for this run
file = open('../params_file.pkl', 'r')
p = pkl.load(file)
N_syn = p['N_syn'][int(runID) - 1]
f_mf = p['f_mf'][int(runID) - 1]
run_num = p['run_num'][int(runID) - 1]
file.close()
#################################################################################
# Get connectivity matrix between cells
file = open('../../network_structures/GCLconnectivity_' + str(N_syn) +
'.pkl')
p = pkl.load(file)
conn_mat = p['conn_mat']
N_mf, N_grc = conn_mat.shape
assert (np.all(conn_mat.sum(
axis=0) == N_syn)), 'Connectivity matrix is incorrect.'
# Get MF activity pattern
if correlationRadius == 0: # Activate MFs randomly
N_mf_ON = int(N_mf * f_mf)
mf_indices_ON = random.sample(range(N_mf), N_mf_ON)
mf_indices_ON.sort()
elif correlationRadius > 0: # Spatially correlated MFs
f_mf_range = np.linspace(.05, .95, 19)
f_mf_ix = np.where(f_mf_range == f_mf)[0][0]
p = io.loadmat('../../input_statistics/mf_patterns_r' +
str(correlationRadius) + '.mat')
R = p['Rs'][:, :, f_mf_ix]
g = p['gs'][f_mf_ix]
t = np.dot(R.transpose(), np.random.randn(N_mf))
S = (t > -g * np.ones(N_mf))
mf_indices_ON = np.where(S)[0]
N_mf_ON = len(mf_indices_ON)
#
N_mf_OFF = N_mf - N_mf_ON
mf_indices_OFF = [x for x in range(N_mf) if x not in mf_indices_ON]
mf_indices_OFF.sort()
#################################################################################
# load NeuroML components, LEMS components and LEMS componentTypes from external files
# Spike generator (for Poisson MF spiking)
spike_generator_file_name = "../../grc_lemsDefinitions/spikeGenerators.xml"
spike_generator_doc = pynml.read_lems_file(spike_generator_file_name)
# Integrate-and-fire GC model
# if NADT = 1, loads model GC
iaf_nml2_file_name = "../../grc_lemsDefinitions/IaF_GrC.nml" if NADT == 0 else "../../grc_lemsDefinitions/IaF_GrC_" + '{:.2f}'.format(
f_mf) + ".nml"
iaF_GrC_doc = pynml.read_neuroml2_file(iaf_nml2_file_name)
iaF_GrC = iaF_GrC_doc.iaf_ref_cells[0]
# AMPAR and NMDAR mediated synapses
ampa_syn_filename = "../../grc_lemsDefinitions/RothmanMFToGrCAMPA_" + str(
N_syn) + ".xml"
nmda_syn_filename = "../../grc_lemsDefinitions/RothmanMFToGrCNMDA_" + str(
N_syn) + ".xml"
rothmanMFToGrCAMPA_doc = pynml.read_lems_file(ampa_syn_filename)
rothmanMFToGrCNMDA_doc = pynml.read_lems_file(nmda_syn_filename)
#
# Define components from the componentTypes we just loaded
# Refractory poisson input -- representing active MF
spike_generator_ref_poisson_type = spike_generator_doc.component_types[
'spikeGeneratorRefPoisson']
lems_instances_doc = lems.Model()
spike_generator_on = lems.Component("mossySpikerON",
spike_generator_ref_poisson_type.name)
spike_generator_on.set_parameter("minimumISI", "%s ms" % minimumISI)
spike_generator_on.set_parameter("averageRate", "%s Hz" % ONRate)
lems_instances_doc.add(spike_generator_on)
# Refractory poisson input -- representing silent MF
spike_generator_off = lems.Component("mossySpikerOFF",
spike_generator_ref_poisson_type.name)
spike_generator_off.set_parameter("minimumISI", "%s ms" % minimumISI)
spike_generator_off.set_parameter("averageRate", "%s Hz" % OFFRate)
lems_instances_doc.add(spike_generator_off)
# Synapses
rothmanMFToGrCAMPA = rothmanMFToGrCAMPA_doc.components[
'RothmanMFToGrCAMPA'].id
rothmanMFToGrCNMDA = rothmanMFToGrCNMDA_doc.components[
'RothmanMFToGrCNMDA'].id
#
# Create ON MF, OFF MF, and GC populations
GrCPop = nml.Population(id="GrCPop", component=iaF_GrC.id, size=N_grc)
mossySpikersPopON = nml.Population(id=spike_generator_on.id + "Pop",
component=spike_generator_on.id,
size=N_mf_ON)
mossySpikersPopOFF = nml.Population(id=spike_generator_off.id + "Pop",
component=spike_generator_off.id,
size=N_mf_OFF)
#
# Create network and add populations
net = nml.Network(id="network")
net_doc = nml.NeuroMLDocument(id=net.id)
net_doc.networks.append(net)
net.populations.append(GrCPop)
net.populations.append(mossySpikersPopON)
net.populations.append(mossySpikersPopOFF)
#
# MF-GC connectivity
# First connect ON MFs to GCs
for mf_ix_ON in range(N_mf_ON):
mf_ix = mf_indices_ON[mf_ix_ON]
# Find which GCs are neighbors
innervated_grcs = np.where(conn_mat[mf_ix, :] == 1)[0]
for grc_ix in innervated_grcs:
# Add AMPAR and NMDAR mediated synapses
for synapse in [rothmanMFToGrCAMPA, rothmanMFToGrCNMDA]:
connection = nml.SynapticConnection(
from_='{}[{}]'.format(mossySpikersPopON.id, mf_ix_ON),
synapse=synapse,
to='GrCPop[{}]'.format(grc_ix))
net.synaptic_connections.append(connection)
#
# Now connect OFF MFs to GCs
for mf_ix_OFF in range(N_mf_OFF):
mf_ix = mf_indices_OFF[mf_ix_OFF]
# Find which GCs are neighbors
innervated_grcs = np.where(conn_mat[mf_ix, :] == 1)[0]
for grc_ix in innervated_grcs:
# Add AMPAR and NMDAR mediated synapses
for synapse in [rothmanMFToGrCAMPA, rothmanMFToGrCNMDA]:
connection = nml.SynapticConnection(
from_='{}[{}]'.format(mossySpikersPopOFF.id, mf_ix_OFF),
synapse=synapse,
to='GrCPop[{}]'.format(grc_ix))
net.synaptic_connections.append(connection)
#
# Write network to file
net_file_name = 'generated_network_' + runID + '.net.nml'
pynml.write_neuroml2_file(net_doc, net_file_name)
# Write LEMS instances to file
lems_instances_file_name = 'instances_' + runID + '.xml'
pynml.write_lems_file(lems_instances_doc,
lems_instances_file_name,
validate=False)
# Create a LEMSSimulation to manage creation of LEMS file
ls = LEMSSimulation('sim_' + runID,
duration,
dt,
lems_seed=int(np.round(1000 * random.random())))
# Point to network as target of simulation
ls.assign_simulation_target(net.id)
# Include generated/existing NeuroML2 files
ls.include_neuroml2_file(iaf_nml2_file_name)
ls.include_lems_file(spike_generator_file_name, include_included=False)
ls.include_lems_file(lems_instances_file_name)
ls.include_lems_file(ampa_syn_filename, include_included=False)
ls.include_lems_file(nmda_syn_filename, include_included=False)
ls.include_neuroml2_file(net_file_name)
# Specify Displays and Output Files
# Details for saving output files
basedir = '../data_r' + str(
correlationRadius) + '/' if NADT == 0 else '../data_r' + str(
correlationRadius) + '_NADT/'
end_filename = str(N_syn) + '_{:.2f}'.format(f_mf) + '_' + str(
run_num) # Add parameter values to spike time filename
# Save MF spike times under basedir + MF_spikes_ + end_filename
eof0 = 'MFspikes_file'
ls.create_event_output_file(eof0,
basedir + "MF_spikes_" + end_filename + ".dat")
# ON MFs
for i in range(mossySpikersPopON.size):
ls.add_selection_to_event_output_file(
eof0, mf_indices_ON[i], "%s[%i]" % (mossySpikersPopON.id, i),
'spike')
# OFF MFs
for i in range(mossySpikersPopOFF.size):
ls.add_selection_to_event_output_file(
eof0, mf_indices_OFF[i], "%s[%i]" % (mossySpikersPopOFF.id, i),
'spike')
# Save GC spike times under basedir + GrC_spikes_ + end_filename
eof1 = 'GrCspikes_file'
ls.create_event_output_file(
eof1, basedir + "GrC_spikes_" + end_filename + ".dat")
#
for i in range(GrCPop.size):
ls.add_selection_to_event_output_file(eof1, i,
"%s[%i]" % (GrCPop.id, i),
'spike')
#
lems_file_name = ls.save_to_file()
#
if run:
results = pynml.run_lems_with_jneuroml(lems_file_name,
max_memory="8G",
nogui=True,
load_saved_data=False,
plot=False)
return results
def load_model(self, verbose=True):
"""
Inputs: NEURONBackend instance object
Outputs: nothing mutates input object.
Take a declarative model description, and convert it
into an implementation, stored in a pyhoc file.
import the pyhoc file thus dragging the neuron variables
into memory/python name space.
Since this only happens once outside of the optimization
loop its a tolerable performance hit.
"""
#Create a pyhoc file using jneuroml to convert from NeuroML to pyhoc.
#import the contents of the file into the current names space.
#The code block below does not actually function:
#architecture = platform.machine()
assert os.path.isfile(self.model.orig_lems_file_path)
base_name = os.path.splitext(self.model.orig_lems_file_path)[0]
NEURON_file_path = '{0}_nrn.py'.format(base_name)
self.neuron_model_dir = os.path.dirname(self.model.orig_lems_file_path)
assert os.path.isdir(self.neuron_model_dir)
if not os.path.exists(NEURON_file_path):
pynml.run_lems_with_jneuroml_neuron(
self.model.orig_lems_file_path,
skip_run=False,
nogui=True,
load_saved_data=False,
only_generate_scripts=True,
plot=False,
show_plot_already=False,
exec_in_dir=self.neuron_model_dir,
verbose=verbose,
exit_on_fail=True)
subprocess.run(["cd %s; nrnivmodl" % self.neuron_model_dir],
shell=True)
self.load_mechanisms()
elif os.path.realpath(os.getcwd()) != os.path.realpath(
self.neuron_model_dir):
# Load mechanisms unless they've already been loaded
self.load_mechanisms()
self.load()
#Although the above approach successfuly instantiates a LEMS/neuroml model in pyhoc
#the resulting hoc variables for current source and cell name are idiosyncratic (not generic).
#The resulting idiosyncracies makes it hard not have a hard coded approach make non hard coded, and generalizable code.
#work around involves predicting the hoc variable names from pyneuroml LEMS file that was used to generate them.
more_attributes = pynml.read_lems_file(self.model.orig_lems_file_path,
include_includes=True,
debug=False)
for i in more_attributes.components:
#This code strips out simulation parameters from the xml tree also such as duration.
#Strip out values from something a bit like an xml tree.
if str('pulseGenerator') in i.type:
self._current_src_name = i.id
if str('Cell') in i.type:
self._cell_name = i.id
more_attributes = None #force garbage collection of more_attributes, its not needed anymore.
return self
def generate_grc_layer_network(
p_mf_ON,
duration,
dt,
minimumISI, # ms
ONRate, # Hz
OFFRate, # Hz
run=False):
# Load connectivity matrix
file = open('GCLconnectivity.pkl')
p = pkl.load(file)
conn_mat = p['conn_mat']
N_mf, N_grc = conn_mat.shape
assert (np.all(conn_mat.sum(
axis=0) == 4)), 'Connectivity matrix is incorrect.'
# Load GrC and MF rosette positions
grc_pos = p['grc_pos']
glom_pos = p['glom_pos']
# Choose which mossy fibers are on, which are off
N_mf_ON = int(N_mf * p_mf_ON)
mf_indices_ON = random.sample(range(N_mf), N_mf_ON)
mf_indices_ON.sort()
N_mf_OFF = N_mf - N_mf_ON
mf_indices_OFF = [x for x in range(N_mf) if x not in mf_indices_ON]
mf_indices_OFF.sort()
# load NeuroML components, LEMS components and LEMS componentTypes from external files
##spikeGeneratorRefPoisson is now a standard nml type...
##spike_generator_doc = pynml.read_lems_file(spike_generator_file_name)
iaF_GrC = nml.IafRefCell(id="iaF_GrC",
refract="2ms",
C="3.22pF",
thresh="-40mV",
reset="-63mV",
leak_conductance="1.498nS",
leak_reversal="-79.67mV")
ampa_syn_filename = "RothmanMFToGrCAMPA.xml"
nmda_syn_filename = "RothmanMFToGrCNMDA.xml"
rothmanMFToGrCAMPA_doc = pynml.read_lems_file(ampa_syn_filename)
rothmanMFToGrCNMDA_doc = pynml.read_lems_file(nmda_syn_filename)
# define some components from the componentTypes we just loaded
##spike_generator_ref_poisson_type = spike_generator_doc.component_types['spikeGeneratorRefPoisson']
lems_instances_doc = lems.Model()
spike_generator_ref_poisson_type_name = 'spikeGeneratorRefPoisson'
spike_generator_on = lems.Component("mossySpikerON",
spike_generator_ref_poisson_type_name)
spike_generator_on.set_parameter("minimumISI", "%s ms" % minimumISI)
spike_generator_on.set_parameter("averageRate", "%s Hz" % ONRate)
lems_instances_doc.add(spike_generator_on)
spike_generator_off = lems.Component(
"mossySpikerOFF", spike_generator_ref_poisson_type_name)
spike_generator_off.set_parameter("minimumISI", "%s ms" % minimumISI)
spike_generator_off.set_parameter("averageRate", "%s Hz" % OFFRate)
lems_instances_doc.add(spike_generator_off)
rothmanMFToGrCAMPA = rothmanMFToGrCAMPA_doc.components[
'RothmanMFToGrCAMPA'].id
rothmanMFToGrCNMDA = rothmanMFToGrCNMDA_doc.components[
'RothmanMFToGrCNMDA'].id
# create populations
GrCPop = nml.Population(id=iaF_GrC.id + "Pop",
component=iaF_GrC.id,
type="populationList",
size=N_grc)
GrCPop.properties.append(nml.Property(tag='color', value='0 0 0.8'))
GrCPop.properties.append(nml.Property(tag='radius', value=2))
mossySpikersPopON = nml.Population(id=spike_generator_on.id + "Pop",
component=spike_generator_on.id,
type="populationList",
size=N_mf_ON)
mossySpikersPopON.properties.append(
nml.Property(tag='color', value='0.8 0 0'))
mossySpikersPopON.properties.append(nml.Property(tag='radius', value=2))
mossySpikersPopOFF = nml.Population(id=spike_generator_off.id + "Pop",
component=spike_generator_off.id,
size=N_mf_OFF)
mossySpikersPopOFF.properties.append(
nml.Property(tag='color', value='0 0.8 0'))
mossySpikersPopOFF.properties.append(nml.Property(tag='radius', value=2))
# create network and add populations
net = nml.Network(id="network")
net_doc = nml.NeuroMLDocument(id=net.id)
net_doc.networks.append(net)
net_doc.iaf_ref_cells.append(iaF_GrC)
net.populations.append(GrCPop)
net.populations.append(mossySpikersPopON)
net.populations.append(mossySpikersPopOFF)
#net_doc.includes.append(nml.IncludeType(href=iaf_nml2_file_name))
# Add locations for GCs
for grc in range(N_grc):
inst = nml.Instance(id=grc)
GrCPop.instances.append(inst)
inst.location = nml.Location(x=grc_pos[grc, 0],
y=grc_pos[grc, 1],
z=grc_pos[grc, 2])
# ON MFs: locations and connectivity
ONprojectionAMPA = nml.Projection(
id="ONProjAMPA",
presynaptic_population=mossySpikersPopON.id,
postsynaptic_population=GrCPop.id,
synapse=rothmanMFToGrCAMPA)
ONprojectionNMDA = nml.Projection(
id="ONProjNMDA",
presynaptic_population=mossySpikersPopON.id,
postsynaptic_population=GrCPop.id,
synapse=rothmanMFToGrCNMDA)
net.projections.append(ONprojectionAMPA)
net.projections.append(ONprojectionNMDA)
ix = 0
for mf_ix_ON in range(N_mf_ON):
mf_ix = mf_indices_ON[mf_ix_ON]
inst = nml.Instance(id=mf_ix_ON)
mossySpikersPopON.instances.append(inst)
inst.location = nml.Location(x=glom_pos[mf_ix, 0],
y=glom_pos[mf_ix, 1],
z=glom_pos[mf_ix, 2])
# find which granule cells are neighbors
innervated_grcs = np.where(conn_mat[mf_ix, :] == 1)[0]
for grc_ix in innervated_grcs:
for synapse in [rothmanMFToGrCAMPA, rothmanMFToGrCNMDA]:
connection = nml.Connection(
id=ix,
pre_cell_id='../{}/{}/{}'.format(mossySpikersPopON.id,
mf_ix_ON,
spike_generator_on.id),
post_cell_id='../{}/{}/{}'.format(GrCPop.id, grc_ix,
iaF_GrC.id))
ONprojectionAMPA.connections.append(connection)
ONprojectionNMDA.connections.append(connection)
ix = ix + 1
# OFF MFs: locations and connectivity
OFFprojectionAMPA = nml.Projection(
id="OFFProjAMPA",
presynaptic_population=mossySpikersPopOFF.id,
postsynaptic_population=GrCPop.id,
synapse=rothmanMFToGrCAMPA)
OFFprojectionNMDA = nml.Projection(
id="OFFProjNMDA",
presynaptic_population=mossySpikersPopOFF.id,
postsynaptic_population=GrCPop.id,
synapse=rothmanMFToGrCNMDA)
net.projections.append(OFFprojectionAMPA)
net.projections.append(OFFprojectionNMDA)
ix = 0
for mf_ix_OFF in range(N_mf_OFF):
mf_ix = mf_indices_OFF[mf_ix_OFF]
inst = nml.Instance(id=mf_ix_OFF)
mossySpikersPopOFF.instances.append(inst)
inst.location = nml.Location(x=glom_pos[mf_ix, 0],
y=glom_pos[mf_ix, 1],
z=glom_pos[mf_ix, 2])
# find which granule cells are neighbors
innervated_grcs = np.where(conn_mat[mf_ix, :] == 1)[0]
for grc_ix in innervated_grcs:
for synapse in [rothmanMFToGrCAMPA, rothmanMFToGrCNMDA]:
connection = nml.Connection(
id=ix,
pre_cell_id='../{}/{}/{}'.format(mossySpikersPopOFF.id,
mf_ix_OFF,
spike_generator_on.id),
post_cell_id='../{}/{}/{}'.format(GrCPop.id, grc_ix,
iaF_GrC.id))
OFFprojectionAMPA.connections.append(connection)
OFFprojectionNMDA.connections.append(connection)
ix = ix + 1
# Write network to file
net_file_name = 'OSBnet.nml'
pynml.write_neuroml2_file(net_doc, net_file_name)
# Write LEMS instances to file
lems_instances_file_name = 'instances.xml'
pynml.write_lems_file(lems_instances_doc,
lems_instances_file_name,
validate=False)
# Create a LEMSSimulation to manage creation of LEMS file
ls = LEMSSimulation(
'sim', duration, dt,
simulation_seed=123) # int(np.round(1000*random.random())))
# Point to network as target of simulation
ls.assign_simulation_target(net.id)
# Include generated/existing NeuroML2 files
###ls.include_lems_file(spike_generator_file_name, include_included=False)
ls.include_lems_file(lems_instances_file_name)
ls.include_lems_file(ampa_syn_filename, include_included=False)
ls.include_lems_file(nmda_syn_filename, include_included=False)
ls.include_neuroml2_file(net_file_name)
# Specify Displays and Output Files
basedir = ''
eof0 = 'Volts_file'
ls.create_event_output_file(eof0, basedir + "MF_spikes.dat")
for i in range(mossySpikersPopON.size):
ls.add_selection_to_event_output_file(
eof0, mf_indices_ON[i], '{}/{}/{}'.format(mossySpikersPopON.id, i,
spike_generator_on.id),
'spike')
for i in range(mossySpikersPopOFF.size):
ls.add_selection_to_event_output_file(
eof0, mf_indices_OFF[i],
'{}/{}/{}'.format(mossySpikersPopOFF.id, i,
spike_generator_on.id), 'spike')
eof1 = 'GrCspike_file'
ls.create_event_output_file(eof1, basedir + "GrC_spikes.dat")
for i in range(GrCPop.size):
ls.add_selection_to_event_output_file(
eof1, i, '{}/{}/{}'.format(GrCPop.id, i, iaF_GrC.id), 'spike')
lems_file_name = ls.save_to_file()
if run:
print('Running the generated LEMS file: %s for simulation of %sms' %
(lems_file_name, duration))
results = pynml.run_lems_with_jneuroml(lems_file_name,
max_memory="8G",
nogui=True,
load_saved_data=False,
plot=False)
return results