Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.8/site-packages/mako/compat.py: 35%

1# mako/compat.py 

2# Copyright 2006-2023 the Mako authors and contributors <see AUTHORS file> 

3# 

4# This module is part of Mako and is released under 

5# the MIT License: http://www.opensource.org/licenses/mit-license.php 

6 

7import collections 

8from importlib import util 

9import inspect 

10import sys 

11 

12win32 = sys.platform.startswith("win") 

13pypy = hasattr(sys, "pypy_version_info") 

14py38 = sys.version_info >= (3, 8) 

15 

16ArgSpec = collections.namedtuple( 

17 "ArgSpec", ["args", "varargs", "keywords", "defaults"] 

18) 

19 

20 

21def inspect_getargspec(func): 

22 """getargspec based on fully vendored getfullargspec from Python 3.3.""" 

23 

24 if inspect.ismethod(func): 

25 func = func.__func__ 

26 if not inspect.isfunction(func): 

27 raise TypeError(f"{func!r} is not a Python function") 

28 

29 co = func.__code__ 

30 if not inspect.iscode(co): 

31 raise TypeError(f"{co!r} is not a code object") 

32 

33 nargs = co.co_argcount 

34 names = co.co_varnames 

35 nkwargs = co.co_kwonlyargcount 

36 args = list(names[:nargs]) 

37 

38 nargs += nkwargs 

39 varargs = None 

40 if co.co_flags & inspect.CO_VARARGS: 

41 varargs = co.co_varnames[nargs] 

42 nargs = nargs + 1 

43 varkw = None 

44 if co.co_flags & inspect.CO_VARKEYWORDS: 

45 varkw = co.co_varnames[nargs] 

46 

47 return ArgSpec(args, varargs, varkw, func.__defaults__) 

48 

49 

50def load_module(module_id, path): 

51 spec = util.spec_from_file_location(module_id, path) 

52 module = util.module_from_spec(spec) 

53 spec.loader.exec_module(module) 

54 return module 

55 

56 

57def exception_as(): 

58 return sys.exc_info()[1] 

59 

60 

61def exception_name(exc): 

62 return exc.__class__.__name__ 

63 

64 

65if py38: 

66 from importlib import metadata as importlib_metadata 

67else: 

68 import importlib_metadata # noqa 

69 

70 

71def importlib_metadata_get(group): 

72 ep = importlib_metadata.entry_points() 

73 if hasattr(ep, "select"): 

74 return ep.select(group=group) 

75 else: 

76 return ep.get(group, ())