How to execute a script from Mac os to guest vm mac os.

Hi guys. Thanks for your time.
Im trying to use the Parallels python sdk prlsdkapi to execute a test script on guest vm mac os.
I installed the parallel on mac book pro and installed a vm Mojave as guest os.
Create a test.tet file under /Users/test/test.txt, content "haha"
I'm trying to execute a script like /bin/cat /Users/test/test.txt to get "haha"
Can anyone tell me how to do that.
Below is what i did but didnt get answer.


g_login = "test"
g_password= "test"

hArgsList = prlsdkapi.StringList()
hArgsList.add_item("/bin/cat")
hArgsList.add_item("/Users/test/test.txt")

hEnvsList = prlsdkapi.StringList()
hEnvsList.add_item("")
try:
vm_guest = vm.login_in_guest(g_login, g_password).wait().get_param()
print("login success")
except prlsdkapi.PrlSDKError as e:
print("login Error: %s" % e)

# Run the program.
try:
res = vm_guest.run_program("Terminal.app", hArgsList, hEnvsList).wait()
params = res.get_param()
event = params.get_param(0)

except prlsdkapi.PrlSDKError as e:
print("Error: %s" % e)
# Logout from the virtual machine.
vm_guest.logout().wait()