Yury, only problem with that is aiohttp hard blocks HTTPS proxies period. The aiohttp issue says they won't fix this until asyncio supports it. Kinda understand that.

[cooper:~]$ ./aioclient.par
HTTPS proxies https://fwdproxy:8082 are not supported, ignoring
^CTraceback (most recent call last):
  File "<string>", line 37, in <module>
  File "<string>", line 35, in __run
  File "/usr/local/fbcode/platform007/lib/python3.7/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/local/fbcode/platform007/lib/python3.7/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/data/users/cooper/fbsource/fbcode/buck-out/dev/gen/ti/fwdproxy/client_samples/py/aioclient#link-tree/ti/fwdproxy/client_samples/py/aioclient.py", line 56, in <module>
    asyncio.run(run_example())
  File "/usr/local/fbcode/platform007/lib/python3.7/asyncio/runners.py", line 43, in run
    return loop.run_until_complete(main)
  File "uvloop/loop.pyx", line 1450, in uvloop.loop.Loop.run_until_complete
  File "uvloop/loop.pyx", line 1443, in uvloop.loop.Loop.run_until_complete
  File "uvloop/loop.pyx", line 1351, in uvloop.loop.Loop.run_forever
  File "uvloop/loop.pyx", line 519, in uvloop.loop.Loop._run
  File "uvloop/handles/poll.pyx", line 213, in uvloop.loop.__on_uvpoll_event
  File "uvloop/cbhandles.pyx", line 90, in uvloop.loop.Handle._run
  File "uvloop/cbhandles.pyx", line 73, in uvloop.loop.Handle._run
  File "uvloop/loop.pyx", line 359, in uvloop.loop.Loop._read_from_self
  File "uvloop/loop.pyx", line 364, in uvloop.loop.Loop._invoke_signals
  File "uvloop/loop.pyx", line 339, in uvloop.loop.Loop._ceval_process_signals
KeyboardInterrupt

Kept stack trace to prove I was using uvloop :)