Python Scripts are not aligned correctly

[synergit]

In the section https://cloud.ibm.com/docs/watsonxdata?topic=watsonxdata-con-presto-serv#conn-to-prestpython, the example code is in wrong format. Correct one is

import os
import prestodb
username=os.environ["ENG_USERNAME"]
password=os.environ["ENG_PASSWORD"]
hostname=os.environ["ENG_HOST"]
portnumber=os.environ["ENG_PORT"]
with prestodb.dbapi.connect(
   host=hostname,
   port=portnumber,
   user=username,
   catalog='tpch',
   schema='tiny',
   http_scheme='https',
   auth=prestodb.auth.BasicAuthentication(username,password)
   ) as conn:
   cur = conn.cursor()
   cur.execute('select * from tpch.tiny.customer limit 10')
   rows = cur.fetchall()
   print(rows)