bmi calculator for the win

conversion_factor = 703
healthy_bmi = 24.9
  
print "Your height in inches"
height = float(raw_input("> ")) 
#height = 66.0 
  
  
print "Your weight in pounds"
weight = float(raw_input("> ")) 
#weight = 165.0 
  
#print height 
#print weight 
  
def get_bmi(weight, height): 
  
    height_squared = pow(height,2) 
  
#   print "height squared: ", height_squared 
  
    weight_by_height_squared = weight / height_squared  
  
#   print "weight_by_height_squared:", weight_by_height_squared 
  
    bmi = round(weight_by_height_squared * conversion_factor, 1) 
  
    return bmi 
  
def my_bmi(current_weight, height): 
  
    current_bmi = get_bmi(current_weight, height) 
#   print "current_bmi: ", current_bmi 
  
    bmi_diff = abs(round(healthy_bmi - current_bmi,2)) 
  
    healthy_weight = round((healthy_bmi / 703) * pow(height, 2), 2) 
  
    weight_diff = round(abs(current_weight - healthy_weight), 2) 
  
    percent_diff = round((weight_diff / current_weight) * 100, 2) 
  
  
#   print weight_diff 
  
    if current_bmi <= 18: 
        print "You're underweight. Go see a doctor!!!!"
  
    elif current_bmi <=18.5: 
        print "You're thin for your height. Time to chub it up!"
  
    elif current_bmi <= healthy_bmi: 
        print "Relax you're healthy for your height. Your BMI is %r" % current_bmi 
  
    elif current_bmi <= 29.9: 
        print "Your BMI is %r.\nYou need to lose %r on your BMI to get to 24.9.\nThat means losing %r pounds (%r%%) to get to your max healthy weight of %r." % (current_bmi, bmi_diff, weight_diff, percent_diff, healthy_weight) 
    else: 
        print "Your BMI is %r. You're obese. You're over your healthy BMI of 24.9 by %r. That means losing %r pounds. See the doctor!!!!" % (current_bmi, bmi_diff, weight_diff) 
  
  
my_bmi(weight, height)

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