from flask import Flask,  render_template

app = Flask(__name__)

@app.route('/')
def head():
    return render_template('index.html', number=20, number2=40)


@app.route('/heydar')
def number():
    variable1 , variable2 = 23 , 45
    return render_template('body.html', num1=variable1, num2=variable2, multiplication=variable1variable2)



if __name__=='__main__':
    app.run(debug=True)