o i@sNddlmZmZddlmZddlmZmZmZedZ GdddedZ dS) )ABCMetaabstractmethod) TracebackType)OptionalTypeTypeVarTc@sZeZdZdZdedefddZdeeedeedee dd fd d Z e dd d Z d S) AsyncResourcez Abstract base class for all closeable asynchronous resources. Works as an asynchronous context manager which returns the instance itself on enter, and calls :meth:`aclose` on exit. selfreturncs|SNr r r O/var/www/edux/Edux_v2/venv/lib/python3.10/site-packages/anyio/abc/_resources.py __aenter__szAsyncResource.__aenter__exc_typeexc_valexc_tbNcs|IdHdSr )aclose)r rrrr r r __aexit__szAsyncResource.__aexit__csdS)zClose the resource.Nr rr r rrszAsyncResource.aclose)r N) __name__ __module__ __qualname____doc__rrrr BaseExceptionrrrrr r r rr s  r ) metaclassN) abcrrtypesrtypingrrrrr r r r rs