bisection test yammer | Python Fiddle

import math
from random import randrange

secret_point = randrange(10000)

starting_point = 50
current_point = starting_point
step = 1
direction = 'up'
steps_in_same_direction = 1

while True:
        if current_point < secret_point:
                if direction == 'up':
                        steps_in_same_direction = steps_in_same_direction +1
                        step = int(math.exp(steps_in_same_direction))
                else:
                        step = 1
                        steps_in_same_direction = 1

current_point = current_point + abs(step)
                direction = 'up'
        else:
                if direction == 'down':
                        steps_in_same_direction = steps_in_same_direction+1
                        step = step - int(math.exp(steps_in_same_direction))
                else:
                        step = 1
                        steps_in_same_direction = 1

current_point = current_point - abs(step)
                direction = 'down'

print 'secret number is {}, current number is {}'.format(secret_point, current_point)
        if current_point == secret_point:
                print 'secret number is {}, found number is {}'.format(secret_point, current_point)
                break

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