timesheet

from datetime import datetime, date, time, timedelta
timein = (raw_input("Time in: "))
if ":" in timein:
    hour = int(timein[0])
    minutes = int(timein[-2:])
    start = timedelta(hours = hour, minutes = minutes)
else:
    start = timedelta(hours=(int(timein)))

leavetime = raw_input("Time you are leaving: ")
if leavetime <> "":
    print('{0}{1}{2}'.format('If you leave work at ', leavetime, 'pm'))
    if ":" in leavetime:
        hour = int(leavetime[0])
        print(hour)
        minutes = int(leavetime[-2:])
        end = timedelta(hours = hour, minutes = minutes)
        print(end)
    else:
        end = timedelta(hours=(int(leavetime)))

    start = datetime.strptime(str(start) + "am", "%I:%M:%S%p")
    end = datetime.strptime(str(end) + "pm", "%I:%M:%S%p")

    Lunch = (raw_input("Minutes taken for lunch:"))
    if Lunch <> "":
        Lunch = timedelta(minutes =int(Lunch))
        Totalhrs = (end - start) - Lunch
    else:
        Totalhrs = (end - start)
        print(Totalhrs)



    Totalhrs = datetime.strptime(str(Totalhrs), "%H:%M:%S")
    Totalhrs = Totalhrs.strftime("%H:%M")
    Totalhrs = float(Totalhrs[:2])+(float(Totalhrs[-2:])/60)
    print('{0}{1}{2}'.format('You worked ', Totalhrs, 'hrs today'))
else:
    desiredhrs = str(raw_input("Desired hours of work: "))
    print('{0}{1}'.format(desiredhrs, 'hrs worked'))
    if "." in desiredhrs:
        hour = int(desiredhrs.rsplit('.', 1)[0])
        minutes = str((float("0"+(desiredhrs[-2:])))*60)
        desiredhrs = timedelta(hours = hour, minutes = int(minutes.rsplit('.', -1)[0]))
    elif ":" in desiredhrs:
        hour = int(desiredhrs[0])
        minutes = int(desiredhrs[-2:])
        desiredhrs = timedelta(hours = hour, minutes = minutes)
    else:
        desiredhrs = timedelta(hours=(int(desiredhrs)))

    start = datetime.strptime(str(start) + "am", "%I:%M:%S%p")

    Lunch = (raw_input("Minutes taken for lunch: "))
    if Lunch <> "":
        Lunch = timedelta(minutes =int(Lunch))
        timeout = (start + desiredhrs) + Lunch
    else:
        timeout = (start + desiredhrs)
    timeout = datetime.strptime(str(timeout), "%Y-%m-%d %H:%M:%S")
    timeout = timeout.strftime("%I:%M")
    if timeout[0] == "0":
        print('{0}{1}{2}'.format('Leave today at ', timeout[-4:], 'pm'))
    else:
        print('{0}{1}{2}'.format('Leave today at ', timeout, 'pm'))
raw_input("press enter to exit")