I don't know if it's my error or Python error

[SkitzGerald]

import random
from random import randint


x = [random.randint(1,100)]

print("Guess a number between 1 and 100.")

while True:
	guess = int ( input("a numer: ") )
	if str(guess) == str(x):
		print("Congratulations!")
	elif str(guess) < str(1) or str(guess) > str(100):
		print("You have to choose a number between 1 and 100.")
		print("Please guess again.")
	elif str(guess) < str(x):
		print("Please choose a higher number.")
	elif str(guess) > str(x):
		print("Please choose a smaller number.")