#!/usr/bin/python
import random

print "Welcome to the randome number guesser app v2"

mainloop = True

while (mainloop):
	minmaxNotSet = True
	while minmaxNotSet:
		try:
			print "Please enter the minimum value"
			min = int(raw_input())
			print "Please enter the maximum value"
			max = int(raw_input())
			minmaxNotSet = False
		except ValueError:
			print "You need to enter an integer"
			
	ran = random.randint(min, max)

	guess = min - 1
	i = 0
	while ((i < 20) & (guess != ran)):
		print "\nEnter your guess between %s and %s, or question ('?' for help)" % (min, max)
		input = raw_input("You have %s guesses left: " % (20 - i))
		try:
			guess = int(input)
		except ValueError:
			if (input == 'q'):
				exit(0)
			elif (input == '?'):
				print "To guess, simply enter an integer"
				print "Enter '>' followed by an int to check if its greater than and '<' for less than"
				print "Enter 'q' to quit, and ? for this help message"
				i = i - 1 # as this isnt realy a question
			elif (input.startswith('<')):
				try:
					number = int(input.strip('<')) 
					if (ran <= number):
						max = number
						print "My number is less than %s" % number
					else:
						min = number
						print "My number is not less than %s" % number
				except ValueError:
					print "Incorrect Syntax, type '?' for help"
					i = i - 1
			elif (input.startswith('>')):
				try:				
					number = int(input.strip('>'))
					if (ran >= number):
						min = number
						print "My number is greater than %s" % number
					else:
						max = number
						print "My number is not greater than %s" % number
				except ValueError:
					print "Incorrect Syntax, type '?' for help"
		i = i + 1

	if guess == ran:
		if (i < 3):
			print "Wow, you can read minds!"
		else:
			print "Congratulations, thats it!"
	else:
		print "Better luck next time!"
	
	if (raw_input("Play again? (y/N)") != 'y'):
		mainloop = False