I am facing issues in compiling my script file on the cluster for abaqus 2021..

error:

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File "SMAPylModules/SMAPylDriverPy.m/src/driverEnv.py", line 347, in envRunFile
File "/home/19me92r10/abaqus_v6.env", line 2, in 
if 'SLURM_PROCID' in os.environ:
NameError: name 'os' is not defined

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I am using the following lines of code for generating the mp_host_list and dumping it into my abaqus_v6.env file:-

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srun hostname | sort > \\\$node_list
nodes="\\\$(cat ABAQUS_NODES)"
for i in `echo "\\\$nodes"| xargs -n1 | uniq`; do mp_host_list=\\\${mp_host_list}\\\$(echo "['\\\${i}',\\\$(echo "\\\$nodes" | xargs -n1 | grep \\\$i | wc -l)],"); done
mp_host_list="\\\$(echo "\\\$mp_host_list" | sed 's/,\\\$//g')"

export mp_host_list
echo "mp_host_list=\\\${mp_host_list}" > abaqus_v6.env

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Abaqus ​​​​​​​