Bombing Run, my hero can't say the angle

Incoming oscars! (That’s military speak for ogres).

You will need to calculate their angle of attack.

Use that angle to command your Griffin Bombers!

while True:
enemy = hero.findNearestEnemy()
if enemy:
# Find the vector of attack
G=Vector(enemy.pos.x,enemy.pos.y)
# Use trigonometry to find the the angle in Radians!
A=Vector.subtract(hero.pos, enemy.pos)
if enemy.pos.x>hero.pos.x:
B=enemy.pos.x-hero.pos.x
else:
B=hero.pos.x-enemy.pos.x
degree=B/A
# The answer must be in Degrees!
# To convert Radians to Degrees multiply by (180 / Math.PI)
degree=degree*180/Math.PI
# Say the angle!
hero.say(degree)