#!/usr/bin/env python3

# https://www.postgresqltutorial.com/postgresql-python/connect/

import psycopg
from config import config

conn = None

try:
    params = config()
    conn = psycopg.connect(**params)
    cur = conn.cursor()
    cur.execute(
            "SELECT * from main LIMIT 10"
                )
    # cur.fetchone()
    for record in cur:
        print(record)
    conn.commit()
    cur.close()
except (Exception, psycopg.DatabaseError) as error:
        print(error)
finally:
    if conn is not None:
        conn.close()