from flask import Flask
app = Flask(__name__)

from flask import render_template
@app.route('/show')
def show():
    person1={"name":"Amy","phone":"049-1234567","age":20}
    person2={"name":"Jack","phone":"02-4455666","age":25}
    person3={"name":"Nacy","phone":"04-9876543","age":17}
    persons=[person1,person2,person3]
    return render_template('show.html', **locals())

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