Subprocess.cal issue - FileNotFoundError: [WinError 2]

[Susja]

@Susja

import subprocess
import time
import winsound
import datetime



x = subprocess.call(["net user /domain USER|grep -i active"])

# Clear 25 lines of screen for convinience
def clear():
    print('\n' * 25)

clear()

while True:
    if x == 0:
        print ("********************\n")
        print ("\n")
        print ("OK")
        print (datetime.datetime.now().strftime('%Y-%m-%d %H:%S'))
        winsound.Beep(500,5000)
        exit()
    else:
        time.sleep(30)
        print ("Wait")
        x = subprocess.call(["net user /domain USER|grep -i active"])
        clear()

Well … I realized that I missed important thing in my script. The goal of the script is to figure out if account is Active. For that reason I still need to ‘grep’ for this string ‘Account active Yes’
Hence I modified my original script and put ‘grep’ in subprocess.call but it stopped to work.
I’ve got this error and it’s looping:
python WhileLoop_account-TEST.py
The system cannot find the path specified.
**
Here is my script now:

import subprocess
import time
import winsound
import datetime


Account = 'Joe'
#Account = 'Jen'

x = subprocess.call(["'net', 'user', '/domain', Account | grep 'Account active               Yes'"], shell=True)

# Clear 25 lines of screen for convinience
def clear():
    print('\n' * 25)

clear()

while True:
    if x == 0:
        print ("********************\n")
        print ("\n")
        print ("Account " + Account + " is ACTIVE")
        print (datetime.datetime.now().strftime('%Y-%m-%d %H:%S'))
        winsound.Beep(500,5000)
        exit()
    else:
        time.sleep(30)
        print ("Still trying ... WAIT!!")
        x = subprocess.call(["'net', 'user', '/domain', Account | grep 'Account active               Yes'"], shell=True)
        clear()

Could some help me with the script?
Thanks