When I tried to call Python code working with asyncio from C#, it seems that executing
asyncio.run_coroutine_threadsafe
in another thread just got stuck with no error produced. Pythonnet works well with asyncio if loop is in the same thread.
import asyncio
import threading
class FTController:
def __init__(self):
#creating a loop in a new thread
self.loop = asyncio.new_event_loop()
def f(loop):
asyncio.set_event_loop(loop)
loop.run_forever()
t = threading.Thread(target=f, args=(self.loop,))
t.start()
@asyncio.coroutine
def hello(self):
print('hello')
asyncio.sleep(1)
print("Hello again!")
def connectFT(self):
print("connecting...")
future = asyncio.run_coroutine_threadsafe(self.hello(), self.loop)
if __name__ == '__main__':
ft = FTController()
ft.connectFT()
public void connect()
using (Py.GIL())
dynamic test = Py.Import("test");
dynamic ftController = test.FTController();
ftController.connect();
Console.ReadKey();
It just got stuck in the line:
asyncio.run_coroutine_threadsafe(self.hello(), self.loop)
Thanks!
@zenchanhk not very familiar with async stuff, but have you tried calling BeginAllowThreads()? Some discussion here:
