Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/oscrypto/_errors.py: 92%

1# coding: utf-8 

2 

3""" 

4Helper for formatting exception messages. Exports the following items: 

5 

6 - pretty_message() 

7""" 

8 

9from __future__ import unicode_literals, division, absolute_import, print_function 

10 

11import re 

12import textwrap 

13 

14 

15__all__ = [ 

16 'pretty_message', 

17] 

18 

19 

20def pretty_message(string, *params): 

21 """ 

22 Takes a multi-line string and does the following: 

23 

24 - dedents 

25 - converts newlines with text before and after into a single line 

26 - strips leading and trailing whitespace 

27 

28 :param string: 

29 The string to format 

30 

31 :param *params: 

32 Params to interpolate into the string 

33 

34 :return: 

35 The formatted string 

36 """ 

37 

38 output = textwrap.dedent(string) 

39 

40 # Unwrap lines, taking into account bulleted lists, ordered lists and 

41 # underlines consisting of = signs 

42 if output.find('\n') != -1: 

43 output = re.sub('(?<=\\S)\n(?=[^ \n\t\\d\\*\\-=])', ' ', output) 

44 

45 if params: 

46 output = output % params 

47 

48 output = output.strip() 

49 

50 return output