Error creating a BMI Calculator in Python.

Question

Hello everyone! I'm a begginer in Python. I have created a program to make a BMI calculator at Control Flow lesson's code project . But it says error. Can you tell me what's the problem here?
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weight=int(input())
height=int(input())
BMI=weight/height**2
if BMI<float(18.5)
print('Underweight')
BMI>=float(18.5)<25
print('Normal')
BMI>25<30
print('Overweight')
BMI>=30
print('Obesity')

Answer 1

Just this code 👇
weight=int(input())
height=float(input())
bmi=weight/(height)**2
if bmi<18.5:
print("Underweight")
elif bmi>=18.5 and bmi<25:
print("Normal")
elif bmi>=25 and bmi<30:
print("Overweight")
else:
print("Obesity")

Answer 2

Thank you so much everyone.