File size: 1,079 Bytes
f938487 b07ebc5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | import streamlit as st
st.title("BMI Calculator")
# Input weight (kg) and height (cm) as integers via text input
weight_input = st.text_input("Enter your weight (kg):", value="")
height_input = st.text_input("Enter your height (cm):", value="")
# Validate inputs and calculate BMI
if st.button("Calculate BMI"):
try:
weight = int(weight_input)
height = int(height_input)
if weight <= 0 or height <= 0:
st.error("Please enter positive integers for weight and height.")
else:
height_in_m = height / 100 # Convert cm to meters
bmi = weight / (height_in_m ** 2)
st.success(f"Your BMI: {bmi:.2f}")
# BMI Categories
if bmi < 18.5:
st.warning("Underweight")
elif 18.5 <= bmi < 25:
st.success("Normal weight")
elif 25 <= bmi < 30:
st.warning("Overweight")
else:
st.error("Obese")
except ValueError:
st.error("Please enter valid integer values for both fields.")
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