[Python] TypeError: '<=' not supported between instances of 'types.GenericAlias' and 'int'

my_list = [
1, 2, 4, 5, 8, 9, 10,
11, 15, 16, 17, 18, 19, 20,
21, 22, 26, 27, 28, 29, 30,
31, 32, 33, 34, 35, 36, 40,
41, 42, 43, 47, 48, 49, 50
]

# binary search for list of number.

def binary_search(my_list, users_input):
low = 0
high = len(my_list)-1
while low < high:
mid = (low + high) // 2
guess = list[mid]
if guess == users_input:
return mid
if guess < users_input:
low = mid + 1
else:
high = mid - 1
return None

# checking if you input is equal to binary input.

def guess_the_number():
while True:
users_position = int(input("Enter the position in the list of number, which you wanted: "))
if users_position == input_binary_search:
print("Good job! According to binary search you have guessed correct!")
break
elif users_position < input_binary_search:
print("Your position number is less than the position expected by the binary search")
else:
print("Your position number is bigger than the position expected by the binary search")

# input a numbers from the user and guessing the position of the number in the list.

print("Welcome. It's my mini game. "
"Your tasks is:\nInput the number from list"
"\nGuess the position of this number in this list.")
print(my_list)

users_input = int(input("Enter the number from this list: "))
input_binary_search = binary_search(my_list, users_input)
guess_the_number()


I don't know why "'\<=' not supported between instances of 'types.GenericAlias' and 'int'" and how to solve the error? I was trying to rename variables but it didn't help. I'm a beginner in python so I understand that code is bad, but i really want to get to know what is problem.

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