giving speed info to brain

brain.py

@@ -13,9 +13,9 @@ class Neural_Network(object):
     # inspired from https://enlight.nyc/projects/neural-network/
     def __init__(self, W1=None, W2=None):
         # parameters
-        self.inputSize = 3
+        self.inputSize = 4
         self.outputSize = 2
-        self.hiddenSize = 3
+        self.hiddenSize = 4
         self.fitness = 0
 
         # weights