Coverage for /pythoncovmergedfiles/medio/medio/usr/local/lib/python3.11/site-packages/rich/protocol.py: 26%

1from typing import Any, cast, Set, TYPE_CHECKING 

2 

3if TYPE_CHECKING: 

4 from rich.console import RenderableType 

5 

6_GIBBERISH = """aihwerij235234ljsdnp34ksodfipwoe234234jlskjdf""" 

7 

8 

9def is_renderable(check_object: Any) -> bool: 

10 """Check if an object may be rendered by Rich.""" 

11 return ( 

12 isinstance(check_object, str) 

13 or hasattr(check_object, "__rich__") 

14 or hasattr(check_object, "__rich_console__") 

15 ) 

16 

17 

18def rich_cast(renderable: object) -> "RenderableType": 

19 """Cast an object to a renderable by calling __rich__ if present. 

20 

21 Args: 

22 renderable (object): A potentially renderable object 

23 

24 Returns: 

25 object: The result of recursively calling __rich__. 

26 """ 

27 from rich.console import RenderableType 

28 

29 rich_visited_set: Set[type] = set() # Prevent potential infinite loop 

30 while hasattr(renderable, "__rich__") and not isinstance(renderable, type): 

31 # Detect object which claim to have all the attributes 

32 if hasattr(renderable, _GIBBERISH): 

33 return repr(renderable) 

34 cast_method = getattr(renderable, "__rich__") 

35 renderable = cast_method() 

36 renderable_type = type(renderable) 

37 if renderable_type in rich_visited_set: 

38 break 

39 rich_visited_set.add(renderable_type) 

40 

41 return cast(RenderableType, renderable)