0

Here is my code in the flask app

from flask import Flask, render_template
from flask_mysqldb import MySQL
import MySQLdb.cursors

app = Flask(__name__)

app.config['MYSQL_HOST'] = 'localhost'
app.config['MYSQL_USER'] = 'root'
app.config['MYSQL_PASWPRD'] = ''
app.config['MYSQL_DB'] = 'customer'

mysql = MySQL(app)

@app.route('/')
def index():
     cur = mysql.connection.cursor()
     cur.execute("SELECT City FROM customer")
     data = cur.fetchall()
     cur.close()
   return render_template ("index.html", name=data)
if __name__ == "__main__":
   app.run(debug=True)

which returns this

Hello World (('DHK',), ('KHL',), ('RAJ',), ('COM',))

But I want to show like this DHK, KHL,......

How can I get this and use it in HTML template

UPDATE

Here is the index.html file 

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Flask App</title>
</head>
<body>
    <head>Hello World</head>
    
    <h1>{{ name }}</h1>
</body>
</html>
Sreenath Kumar
  • 13
  • 4

1 Answers1

0

Can you try with this? I think you need to loop arround this value you pass to the template:

<!DOCTYPE html>
<html lang="en">

  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Flask App</title>
  </head>

  <body>

    <head>Hello World</head>

    {% for message in name %}
      {% for item in message %}
        {{ item }},
      {% endfor %}
    {% endfor %}
  </body>

</html>
cubitouch
  • 1,929
  • 15
  • 28