油烟监测 python后端代码

zmc

2023-08-08 e792e9a60d958b93aef96050644f369feb25d61b

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
U  
Z±dã@sndd
lm
Z

ddlmZ
ddlZddlZe
dddZGdd„dejƒZeƒZ    Gdd    „d    e
ƒZed
œ
dd„Z dS) é)
Ú
ContextVar)
ÚOptionalNÚcurrent_async_library_cvar)
Údefaultc
@seZ
dZd
Zd
S)Ú_ThreadLocalN)Ú__name__Ú
__module__Ú__qualname__Úname©rrúDd:\z\workplace\vscode\pyvenv\venv\Lib\site-packages\sniffio/_impl.pyrsrc
@seZ
dZd
S)ÚAsyncLibraryNotFoundErrorN)rrr    rrrrr s
r )
ÚreturncCs¶tj
}|d
k    r|St ¡}|d
k    r&|SdtjkrŠdd
l}
z
|
j}Wntk
r^


|
j    j}YnXz|ƒd
k    rrWdSWnt
k
rˆ


YnXdtjkrªddlm}
|ƒrªdSt dƒ
‚
d
S)aeDetect which async library is currently running.
 
    The following libraries are currently supported:
 
    ================   ===========  ============================
    Library             Requires     Magic string
    ================   ===========  ============================
    **Trio**            Trio v0.6+   ``"trio"``
    **Curio**           -            ``"curio"``
    **asyncio**                      ``"asyncio"``
    **Trio-asyncio**    v0.8.2+     ``"trio"`` or ``"asyncio"``,
                                    depending on current mode
    ================   ===========  ============================
 
    Returns:
      A string like ``"trio"``.
 
    Raises:
      AsyncLibraryNotFoundError: if called from synchronous context,
        or if the current async library was not recognized.
 
    Examples:
 
        .. code-block:: python3
 
           from sniffio import current_async_library
 
           async def generic_sleep(seconds):
               library = current_async_library()
               if library == "trio":
                   import trio
                   await trio.sleep(seconds)
               elif library == "asyncio":
                   import asyncio
                   await asyncio.sleep(seconds)
               # ... and so on ...
               else:
                   raise RuntimeError(f"Unsupported library {library!r}")
 
    NÚasyncior
Zcurio)
Ú curio_runningz.unknown async library, or not in async context)Úthread_localr
rÚgetÚsysÚmodulesrÚcurrent_taskÚAttributeErrorZTaskÚRuntimeErrorZ
curio.metarr )ÚvaluerrrrrrÚcurrent_async_librarys0)




 
 
 
 




ÿr)ZcontextvarsrÚtypingrrÚ    threadingrÚlocalrrrr ÚstrrrrrrÚ<module>
s



ÿ