A Python based guessing game that attempts to predict the user's number based on past numbers.

guess_pattern.py

import random

class Guess:
    correct_guesses = 0

    def next_number(self, number):
        """Return the number most likely to be picked by the human.
        If no candidates are found, return a random number."""
        potential_numbers = []

        for index,num in enumerate(self.numbers[:-2]):
            if number == num and index + 1 < len(self.numbers):
                potential_numbers.append(self.numbers[index+1])

        if len(potential_numbers) > 0:
            random.shuffle(potential_numbers)
            return potential_numbers[-1]

        return random.randint(1,10)

    def win_rate(self):
        """Return win rate as a percentage."""
        if self.correct_guesses > 0:
            return (self.correct_guesses / (self.rounds - self.training_rounds)) * 100
        return 0

    def __init__(self, numbers = [], training_rounds = 10):
        self.numbers = numbers
        self.training_rounds = training_rounds

        print("Welcome to Guess! Each round a player picks a number between 1 and 10.\nThe computer then attempts to guess this number.\n")

        while True:
            self.numbers.append(int(input("Enter a number between 1 and 10: ")))
            self.rounds = len(numbers)

            if self.rounds > self.training_rounds:
                computers_number = self.next_number(self.numbers[-2])
                print(computers_number)

                if computers_number == self.numbers[-1]:
                    self.correct_guesses += 1

                print("Win rate: {}%".format(self.win_rate()))

Guess()