Changed .size() to len() for homePos and awayPos

awayPos and homePos have no attribute called size. So changed it to len(state.awayPos) and len(state.homePos)

utils/state_functions.py

@@ -84,7 +84,7 @@ def closest_opponent(state, position):
 def our_bot_closest_to_ball(state):
     distance_from_ball = 99999999
     our_bot_closest_to_ball = 0
-    for i in range(state.homePos.size()):
+    for i in range(len(state.homePos)):
         dist = math.sqrt(pow((state.homePos[i].x - state.ballPos.x),2) + pow((state.homePos[i].y - state.ballPos.y) , 2))
         if dist < distance_from_ball :
                 distance_from_ball = dist
@@ -95,7 +95,7 @@ def our_bot_closest_to_ball(state):
 def opp_bot_closest_to_ball(state):
     distance_from_ball = 99999999
     opp_bot_closest_to_ball = 0
-    for i in range(state.awayPos.size()):
+    for i in range(len(state.awayPos)):
         dist = math.sqrt(pow((state.awayPos[i].x - state.ballPos.x),2) + pow((state.awayPos[i].y - state.ballPos.y) , 2))
         if dist < distance_from_ball :
                 distance_from_ball = dist