env-variable part 2

env_vars2.py

from dotenv import load_dotenv
import os

# by default .env will be loaded
load_dotenv()
# if we had another file called .env2
# we could load it using
# load_dotenv(".env2")

# now we can use os.getenv as before:
print(os.getenv("VARIABLE1"))
# => "HELLO"
print(os.getenv("VARIABLE2"))
# => "WORLD"
print(os.getenv("VARIABLE3"))
# => "HELLO WORLD"