Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/jedi-0.20.0-py3.11.egg/jedi/inference/compiled/__init__.py: 30%

1# This file also re-exports symbols for wider use. We configure mypy and flake8 

2# to be aware that this file does this. 

3 

4from jedi.inference.compiled.value import CompiledValue, CompiledName, \ 

5 CompiledValueFilter, CompiledValueName, create_from_access_path 

6from jedi.inference.base_value import LazyValueWrapper 

7 

8 

9def builtin_from_name(inference_state, string): 

10 typing_builtins_module = inference_state.builtins_module 

11 if string in ('None', 'True', 'False'): 

12 builtins, = typing_builtins_module.non_stub_value_set 

13 filter_ = next(builtins.get_filters()) 

14 else: 

15 filter_ = next(typing_builtins_module.get_filters()) 

16 name, = filter_.get(string) 

17 # Most of the time there is only symbol, but sometimes there are different 

18 # sys.version_infos, where there are multiple ones, just use the first one. 

19 return next(iter(name.infer())) 

20 

21 

22class ExactValue(LazyValueWrapper): 

23 """ 

24 This class represents exact values, that makes operations like additions 

25 and exact boolean values possible, while still being a "normal" stub. 

26 """ 

27 def __init__(self, compiled_value): 

28 self.inference_state = compiled_value.inference_state 

29 self._compiled_value = compiled_value 

30 

31 def __getattribute__(self, name): 

32 if name in ('get_safe_value', 'execute_operation', 'access_handle', 

33 'negate', 'py__bool__', 'is_compiled'): 

34 return getattr(self._compiled_value, name) 

35 return super().__getattribute__(name) 

36 

37 def _get_wrapped_value(self): 

38 instance, = builtin_from_name( 

39 self.inference_state, self._compiled_value.name.string_name).execute_with_values() 

40 return instance 

41 

42 def __repr__(self): 

43 return '<%s: %s>' % (self.__class__.__name__, self._compiled_value) 

44 

45 

46def create_simple_object(inference_state, obj): 

47 """ 

48 Only allows creations of objects that are easily picklable across Python 

49 versions. 

50 """ 

51 assert type(obj) in (int, float, str, bytes, slice, complex, bool), repr(obj) 

52 compiled_value = create_from_access_path( 

53 inference_state, 

54 inference_state.compiled_subprocess.create_simple_object(obj) 

55 ) 

56 return ExactValue(compiled_value) 

57 

58 

59def get_string_value_set(inference_state): 

60 return builtin_from_name(inference_state, 'str').execute_with_values() 

61 

62 

63def load_module(inference_state, dotted_name, **kwargs): 

64 # Temporary, some tensorflow builtins cannot be loaded, so it's tried again 

65 # and again and it's really slow. 

66 if dotted_name.startswith('tensorflow.'): 

67 return None 

68 access_path = inference_state.compiled_subprocess.load_module(dotted_name=dotted_name, **kwargs) 

69 if access_path is None: 

70 return None 

71 return create_from_access_path(inference_state, access_path)