Untitled

Error -

Traceback (most recent call last):
  File "private_vm_password_expiry_automation_script.py", line 311, in <module>
    check_vm_user_password_expiry_parameter()
  File "private_vm_password_expiry_automation_script.py", line 308, in check_vm_user_password_expiry_parameter
    check_vm_user_pwd_expiry_date(i,All_VM_Details[i])
  File "private_vm_password_expiry_automation_script.py", line 290, in check_vm_user_pwd_expiry_date
    reset_vm_user_password(i, vm_details)
  File "private_vm_password_expiry_automation_script.py", line 268, in reset_vm_user_password
    update_agent_properties(i,new_password,new_expiry_date,vm_details=get_vm_details())
  File "private_vm_password_expiry_automation_script.py", line 207, in update_agent_properties
    restart_services(i,vm_details)
  File "private_vm_password_expiry_automation_script.py", line 169, in restart_services
    subprocess.run(["sudo", "systemctl", "status", service_name])
  File "/usr/lib64/python3.6/subprocess.py", line 425, in run
    stdout, stderr = process.communicate(input, timeout=timeout)
  File "/usr/lib64/python3.6/subprocess.py", line 855, in communicate
    self.wait()
  File "/usr/lib64/python3.6/subprocess.py", line 1477, in wait
    (pid, sts) = self._try_wait(0)
  File "/usr/lib64/python3.6/subprocess.py", line 1424, in _try_wait
    (pid, sts) = os.waitpid(self.pid, wait_flags)

Code-

def update_agent_properties(i,new_password,new_expiry_date,vm_details):
    old_password = vm_details[i][i]['vm_user_password'][0]
    new_password = new_password
    old_expiry_date = vm_details[i][i]['vm_user_password_expiry_date'][0]
    new_expiry_date = new_expiry_date
    print("Old password is {}".format(old_password))
    logging.info("Old password is  %s", old_password)
    print("New password is {}".format(new_password))
    logging.info("New  password is  %s", new_password)
    print("Old Expiry Date is {}".format(old_expiry_date))
    logging.info("Old Expiry Date is  %s", old_expiry_date)
    print("New Expiry Date is {}".format(new_expiry_date))
    logging.info("New  Expiry Date is  %s", new_expiry_date)
    old_password_line = str(i)+".ssh.host_password="+old_password
    new_password_line = str(i)+'.ssh.host_password='+new_password
    old_expiry_date_line = str(i)+".ssh.pwd_expiry_date="+old_expiry_date
    new_expiry_date_line = str(i)+'.ssh.pwd_expiry_date='+new_expiry_date
    with open(agent_file, 'r') as file:
        content = file.read()
    content = content.replace(old_password_line, new_password_line)
    content = content.replace(old_expiry_date_line, new_expiry_date_line)
    # Write new content in write mode 'w'
    with open(agent_file, 'w') as file:
        file.write(content)
        file.close()
    print("New Password and New expiry date has been updated in agent.properties file...")
    logging.info("New Password and New expiry date has been updated in agent.properties file...")
    print("Restarting the Agent Services...")
    logging.info("Restarting the Agent Services...")
    restart_services(i,vm_details)
    return None