temperature

#Khofo temp converter
# -*- coding: utf-8 -*-


#Functions


def convert():
    print "Welcome tp khofo's temperature converter"
    while True:

        try:
            temp = int(raw_input("Please choose 1. Celsius to Fahrenheit, or 2. Fahrenheit to Celsius: "))
            if temp == 1:
                cel = float(raw_input("Please enter the temperature in Celsius u wish to convert: "))
                break
            elif temp == 2:
                fah = float(raw_input("Please enter the temperature in Fahrenheit u wish to convert: "))
                break

            else:
                print "Error: Please retry"

        except:

            print "Error: Please retry"


    if temp == 1:

        converted_fah = (cel*float(9/5))+32
        print ("%d C In fahrenheit is: %d F") % (cel, converted_fah)

    elif temp == 2:
        converted_cel = float(fah-32)*float(5/9)
        print ("%d F in Celsius is: %d C") % (fah, converted_cel)

def _end_():

    print "Thank you for"
    retry = raw_input("To restart type 'restart' to exit press anything: ")
    if retry == "restart":
        convert()
    else:
        print "Bye"

def main():
    convert()
    _end_()

#End of Functions

#######################################

print main()