I am bulding a wall follwoing bot in python with 8 sensors: 1 indicating there is wall in square 0 if it is empty.

This bot should learn from positive experience sensors stored in a dictionary as so

if the bot moves from (220, 220) to (220, 200) it has moves UP since the the Y directioin has DECREASED and it would have moved DOWN if the Y direction would have INCREASED.

I NEED TO MOVE THE INFORMATION ABOVE TO THE FOLLOWING DICTIONARY BY COMPARING THE TWO XY TUPLES TO SEE WHAT KIND OF MOVEMENT THE BOT HAS MADE

MY PROBLEM IS ACCESSING THE SECOND X Y TUPLE IN POS_EXP_SENSORS. HOW WOULD I ACCESS IT AND COMPARE IT THE KEY?

SINCE myBot.pos_exp_sensors[xy] returns more than i need. How could i split it up and comapre it to the key??

CSE 512-Fall 2014Handout 2 A Stimulus-Response Agent Nils Nilsson: A simple wall-following robot "Find wall and follow forever Sensors s1, s2, s3,.. s8 with values 0 or 1 s2 s3 58 s1 S6 s5 Si S2 S3 S5 6 7 s8 Features-sensors settings combined): CSE 512-Fall 2014Handout 2 A Stimulus-Response Agent Nils Nilsson: A simple wall-following robot "Find wall and follow forever Sensors s1, s2, s3,.. s8 with values 0 or 1 s2 s3 58 s1 S6 s5 Si S2 S3 S5 6 7 s8 Features-sensors settings combined)