Docker flask application environment variables
create file .env like this
model_path=./model/data_fs.csvthen install library .env by doing
pip3 install python-dotenv==0.17.1add this to your code to load all your .env variable
from dotenv import load_dotenvload_dotenv()so you can access it
if os.getenv("model_path", None) is not None: return os.getenv("model_path", None)# otherwise raise an exceptionraise Exception("no .env file found")