Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/nbconvert/utils/version.py: 29%

1""" 

2Utilities for version comparison 

3 

4It is a bit ridiculous that we need these. 

5""" 

6 

7# Copyright (c) Jupyter Development Team. 

8# Distributed under the terms of the Modified BSD License. 

9 

10from packaging.version import Version 

11 

12 

13def check_version(v, min_v, max_v=None): 

14 """check version string v >= min_v and v < max_v 

15 

16 Parameters 

17 ---------- 

18 v : str 

19 version of the package 

20 min_v : str 

21 minimal version supported 

22 max_v : str 

23 earliest version not supported 

24 Note: If dev/prerelease tags result in TypeError for string-number 

25 comparison, it is assumed that the check passes and the version dependency 

26 is satisfied. Users on dev branches are responsible for keeping their own 

27 packages up to date. 

28 """ 

29 

30 try: 

31 below_max = Version(v) < Version(max_v) if max_v is not None else True 

32 return Version(v) >= Version(min_v) and below_max 

33 except TypeError: 

34 return True