PYTHON
python create environment variable
import os
os.environ['variable_name'] = 'variable_value'
how to add environment variable for python
# to add specific key value to environment externally.
$ export SECRET_KEY='key_value'
creating environment variable in python
DEBUG = config('DEBUG', cast=bool)
EMAIL_PORT = config('EMAIL_PORT', cast=int)
python environment variable
>>> from dotenv import load_dotenv
>>> load_dotenv()
creating environment variable in python
SECRET_KEY=3izb^ryglj(bvrjb2_y1fZvcnbky#358_l6-nn#i8fkug4mmz!
DEBUG=True
DB_NAME=HELLO_DJANGO
DB_USER=U_HELLO
DB_PASSWORD=hA8(scA@!fg3*sc&xaGh&6%-l<._&xCf
DB_HOST=127.0.0.1
creating environment variable in python
from decouple import config
creating environment variable in python
ALLOWED_HOSTS=.localhost, .herokuapp.com
creating environment variable in python
DEBUG = config('DEBUG', default=True, cast=bool)
creating environment variable in python
ALLOWED_HOSTS = config('ALLOWED_HOSTS', cast=lambda v: [s.strip() for s in v.split(',')])
creating environment variable in python
DEBUG=False python manage.py
creating environment variable in python
from decouple import config, Csv
ALLOWED_HOSTS = config('ALLOWED_HOSTS', cast=Csv())