[NEW]devel/py-anyio

[wen heping]

Hi, ports@:

    Here is a patch to create new port devel/py-anyio,
which is required by the creating of devel/py-httpx,
which is required by some other ports.

   It build well and run well on amd64-current system.
   The result of `make test`:
   4 failed, 931 passed, 453 skipped
   so many tests skip because of lack of py-uvloop in 
our portstree.


Cheers !
wen

py-anyio.tar.gz
Description: py-anyio.tar.gz