#!/usr/bin/env python3# -*- coding: utf-8 -*-height = float(input("请输入您的身高："))weight = float(input("请输入您的体重："))bmi = weight/(height**2)print("您的bmi是 %s" % f'{bmi:.2f}')if bmi < 18.5:    print("过轻")elif 18.5 <= bmi <= 25:    print("正常")elif 25 <= bmi <= 28:    print("过重")elif 28 <= bmi <= 32:    print("肥胖")else:   print("严重肥胖")