1

file .evn

DB_HOST=127.0.0.1:3307
DB_DATABASE=bookinghotel_db
DB_USERNAME=root
DB_PASSWORD=

file config.py

import os

basedir = os.path.abspath(os.path.dirname(__file__))

class Config(object):
    HOST = str(os.environ.get("DB_HOST"))
    DATABASE = str(os.environ.get("DB_DATABASE"))
    USERNAME = str(os.environ.get("DB_USERNAME"))
    PASSWORD = str(os.environ.get("DB_PASSWORD"))

    SQLALCHEMY_DATABASE_URI = 'mysql+pymysql://' + USERNAME + '/' + PASSWORD + '@' + HOST + '/' + DATABASE
    SQLALCHEMY_TRACK_MODIFICATIONS = False
    SQLALCHEMY_RECORD_QUERIES = True`

sqlalchemy.exc.OperationalError: (pymysql.err.OperationalError) (2003, "Can't connect to MySQL server on 'root' ([Errno 11001] getaddrinfo failed)")
Improve this question
1
  • Welcome to Stack Overflow. Please check the syntax of your SQLALCHEMY_DATABASE_URI. It doesn't look right. between username and password, I don't believe it is a /. Commented Sep 25, 2023 at 3:21
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