Randomizer

import random # import random
global random_number
random_number = random.choice(range(1, 51)) # Generating random number
def name_input():
  global user_name # so name can be used in other function
  user_name=raw_input("What is your name?")
  print "Okay %s, let's play!\n" % user_name

def transaction_number_generator():
  global transaction_number # can be acessed in other
  sequence_letter_one = random.choice(['a','b','c','d','e','f','g'])
  sequence_letter_two = random.choice(['a','b','c','d','e','f','g'])
  sequence_letter_three = random.choice(['a','b','c','d','e','f','g'])
  sequence_number_one = random.choice(['1','2','3','4','5','6','7','8','9','0'])
  sequence_number_two = random.choice(['1','2','3','4','5','6','7','8','9','0'])
  transaction_number = "%s%s%s%s%s" % (sequence_letter_one,sequence_letter_two,sequence_number_one,sequence_letter_three,sequence_number_two)

def number_check(guess_counter):
  user_guess=raw_input("Pick a number between 1 and 50") # user input for guess
  user_guess=int(user_guess)

  while guess_counter < 8:
    transaction_number_generator()
    if user_guess > random_number:
      print "Try again, the number you picked is too high.\nGuess code: %s\n" % transaction_number # number too high
      number_check(guess_counter+1)
      return
    elif user_guess < random_number:
      print "Try again, the number you picked is too low.\nGuess code: %s\n" % transaction_number # number too low
      number_check(guess_counter+1)
      return
    elif user_guess > 50: # dodoesnt consume guess for invalid answer
      print "That's not an answer! The number is less than or equal to 50!\nGuess Code: %s\n" % transaction_number
      number_check(guess_counter)
      return
    elif user_guess < 0: # ''
      print "That's not an answer! The number is greater than or equal to 1!\nGuess Code: %s\n" % transaction_number
      number_check(guess_counter)
      return
    elif user_guess == random_number:
      print 'You Win %s! You got it in %s guesses! \nGuess Code: %s' % (user_name, guess_counter+1, transaction_number) # correct
      return # so it doesnt keep repeating after correct number is inputted
  else: # for the instance of running out of guesses
    if user_guess > random_number:
      print "You lose, the number you picked is too high. Play again sometime %s! \nGuess code: %s\n" % (user_name,transaction_number)
    elif user_guess < random_number:
      print "You lose, the number you picked is too low. Play again sometime %s! \nGuess code: %s\n" % (user_name,transaction_number)

name_input() # Calling function for user to input name
number_check(1) # using 0 to have 8 guesses, to have less change number to be 8-inputted number = guesses