> what would be a small thing that I could add to make this thing run again?
Something like this?
TERMINATOR = "STOP"
def read_int(prompt,minvalue,maxvalue):
while True:
answer = raw_input(prompt)
if answer.lower().strip() == TERMINATOR.lower().strip():
print "User abort."
raise SystemExit(0)
try:
result = int(answer)
if result<minvalue or result>maxvalue:
print "Only number between %s and %s are
accepted."%(minvalue,maxvalue)
continue
except ValueError:
print "That is not a number."
continue
return result
def main():
h = read_int("Enter height between 2 and 6:",2,6)
l = read_int("Enter length between 2 and 6:",1,25)
price = read_int("Enter price of paing Luxury=170, economy = 45:",1,200)
y = h*l*price
print (y/100 + 0.5)
# If you want to do this multiple times:
print("\n\nYou can terminate anytime by giving %s as the
answer.\n\n"%TERMINATOR)
while True:
main()
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