U Ú²gFã@s0ddlZddlmZdd„Zdd„Zdd „ZdS) éNé)ÚiscoroutinefunctioncCsPt|ddƒrdSt|ddƒr dSt |¡r.dSt|dƒrFt|jƒrFdSt|ƒ S)zY Tests to see if an application is a legacy-style (double-callable) application. Z_asgi_single_callableFZ_asgi_double_callableTÚ__call__)ÚgetattrÚinspectÚisclassÚhasattrrr©Ú application©r ú9/tmp/pip-unpacked-wheel-hay1n6u8/asgiref/compatibility.pyÚis_double_callables     r cs‡fdd„}|S)zS Transforms a double-callable ASGI application into a single-callable one. c“sˆ|ƒ}|||ƒIdHS)Nr )ZscopeZreceiveÚsendÚinstancer r r Únew_application!sz2double_to_single_callable..new_applicationr )r rr r r Údouble_to_single_callables rcCst|ƒrt|ƒ}|S)zÚ Takes either a single- or double-callable application and always returns it in single-callable style. Use this to add backwards compatibility for ASGI 2.0 applications to your server/test harness/etc. )r rr r r r Úguarantee_single_callable(sr)rÚsyncrr rrr r r r Ús