1"""LICENSE 

2Copyright 2019 Hermann Krumrey <hermann@krumreyh.com> 

3 

4This file is part of puffotter. 

5 

6puffotter is free software: you can redistribute it and/or modify 

7it under the terms of the GNU General Public License as published by 

8the Free Software Foundation, either version 3 of the License, or 

9(at your option) any later version. 

10 

11puffotter is distributed in the hope that it will be useful, 

12but WITHOUT ANY WARRANTY; without even the implied warranty of 

13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

14GNU General Public License for more details. 

15 

16You should have received a copy of the GNU General Public License 

17along with puffotter. If not, see <http://www.gnu.org/licenses/>. 

18LICENSE""" 

19 

20import os 

21 

22 

23def load_env_file(path: str = ".env"): 

24 """ 

25 Loads an environment file into os.environ 

26 :param path: The path to the environment file 

27 :return: None 

28 """ 

29 if os.path.isfile(path): 

30 with open(path, "r") as f: 

31 for line in f.read().split("\n"): 

32 try: 

33 key, value = line.split("#")[0].split("=", 1) 

34 os.environ[key] = value 

35 except ValueError: 

36 pass