shanes-pom-timer.py

#! python3
# smwtimer2.py - A simple countdown script.
# Using datetime

import time, datetime
from subprocess import call
call(["ls", "-l"])

pomStart = datetime.datetime.now()
pomTime = datetime.timedelta(minutes=25)
pomEnd = pomStart + pomTime

print("pomStart: " + str(pomStart))
print("pomTime: " + str(pomTime))
print("pomEnd: " + str(pomEnd))

pomLeft = pomEnd - pomStart

pomSec = datetime.timedelta(seconds=1)

while datetime.datetime.now() < pomEnd:
    call("clear")
    print("pomStart: " + str(pomStart))
    print("pomTime: " + str(pomTime))
    print("pomEnd: " + str(pomEnd))
    print(pomLeft)
    time.sleep(1)
    pomLeft = pomLeft - pomSec
    
print("POM DONE!!!")