Create bmi-cal.py

bmi-cal.py

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+from flask import Flask, render_template, request
+import math
+
+app = Flask(__name__)
+
+# Function to calculate BMI
+def calculate_bmi(weight, height):
+    return weight / ((height / 100) ** 2)
+
+# Function to get BMI category
+def get_bmi_category(bmi):
+    if bmi < 16:
+        return "Severe Thinness", "#FF0000"
+    elif 16 <= bmi < 17:
+        return "Moderate Thinness", "#FF4500"
+    elif 17 <= bmi < 18.5:
+        return "Mild Thinness", "#FF8C00"
+    elif 18.5 <= bmi < 25:
+        return "Normal", "#008000"
+    elif 25 <= bmi < 30:
+        return "Overweight", "#FFFF00"
+    elif 30 <= bmi < 35:
+        return "Obese Class I", "#FFA500"
+    elif 35 <= bmi < 40:
+        return "Obese Class II", "#FF6347"
+    else:
+        return "Obese Class III", "#FF0000"
+
+@app.route('/', methods=['GET', 'POST'])
+def bmi_calculator():
+    bmi = None
+    category = None
+    color = None
+
+    if request.method == 'POST':
+        height = float(request.form.get('height', 0))
+        weight = float(request.form.get('weight', 0))
+        
+        if height > 0:
+            bmi = calculate_bmi(weight, height)
+            category, color = get_bmi_category(bmi)
+        else:
+            error = "Height must be greater than zero."
+
+    return render_template('bmi_calculator.html', bmi=bmi, category=category, color=color)
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0', port=5000, debug=True)