 [SOLVED] Help with Wild horses python

I can’t solve Wild horses. I’ve been working at it for a while. It said "cannot read x of undefined. " here is my code:
while True:
# How do you find the nearest friendly unit?
# horse = ?
horse = hero.findFriends()
if horse:
x1 = horse.pos.x - 7
x2 = horse.pos.x + 7

``````    if x1 >= 1:
# Move to the horse's y position but use x1 for the x position.
hero.moveXY(x1,horse.pos.y)
elif x2 <= 79:
# Move to the horse's y position but use x2 for the x position.
hero.moveXY(x2,horse.pos.y)
distance = hero.distanceTo(horse)
if distance <= 10:
hero.say("Whoa")
# Move to the red x to return the horse to the farm
hero.moveXY(27,54)
# Move back out into the pasture to begin looking for the next horse.
hero.moveXY(43,33)``````

Please make sure that ALL of your code is pasted in between the triple back ticks or only some of it will be formatted properly.

oh,sorry. Fixed.

``````while True:
# How do you find the nearest friendly unit?
# horse = ?
horse = hero.findFriends()
if horse:
x1 = horse.pos.x - 7
x2 = horse.pos.x + 7
if x1 >= 1:
# Move to the horse's y position but use x1 for the x position.
hero.moveXY(x1,horse.pos.y)
elif x2 <= 79:
# Move to the horse's y position but use x2 for the x position.
hero.moveXY(x2,horse.pos.y)
distance = hero.distanceTo(horse)
if distance <= 10:
hero.say("Whoa")
# Move to the red x to return the horse to the farm
hero.moveXY(27,54)
# Move back out into the pasture to begin looking for the next horse.
hero.moveXY(43,33)``````

The error code is correct. You have defined the variable, horse, as an array. Then, in your code, you are looking for a particular horse and its position. You have not defined a single horse so it can only see an array of horses.

Your code is very close. Once you correct the variable definition it should work.

Thank you. Solved! 