Coverage for jutil/urls.py: 88%

1import logging 

2from urllib.parse import urlparse, parse_qsl, urlunparse, urlencode 

3 

4logger = logging.getLogger(__name__) 

5 

6 

7def modify_url(url: str, new_params: dict) -> str: 

8 """ 

9 Modifies existing URL by setting/overriding specified query string parameters. 

10 This can be useful for example if you need to modify user-provided callback URL 

11 for extra arguments. Note: Does not support multiple querystring parameters with identical name. 

12 :param url: Base URL/path to modify 

13 :param new_params: Querystring parameters to set/override (dict) 

14 :return: New URL/path 

15 """ 

16 res = urlparse(url) 

17 query_params = dict(parse_qsl(res.query)) 

18 for k, v in new_params.items(): 

19 if v is None: 19 ↛ 20line 19 didn't jump to line 20, because the condition on line 19 was never true

20 query_params[str(k)] = "" 

21 else: 

22 query_params[str(k)] = str(v) 

23 parts = list(res) 

24 parts[4] = urlencode(query_params) 

25 return urlunparse(parts)