Add breakpoint in parent example

examples/debugging/root_actor_breakpoint_deamon_subactors.py

@@ -0,0 +1,61 @@
+from functools import partial
+import asyncio
+
+import trio
+import tractor
+
+
+async def asyncio_loop_forever():
+    while True:
+        await asyncio.sleep(0.1)
+        # print('yo')
+
+
+async def sleep_forever(asyncio=False):
+
+    if asyncio:
+        await tractor.to_asyncio.run_task(asyncio_loop_forever)
+    else:
+        await trio.sleep_forever()
+
+
+async def stream_forever():
+    while True:
+        yield 'doggy'
+
+
+async def main():
+    """Test breakpoint in a streaming actor.
+    """
+    await tractor.breakpoint()
+    async with tractor.open_nursery() as n:
+
+        p0 = await n.start_actor('streamer',
+            rpc_module_paths=[__name__])
+
+
+        p1 = await n.start_actor(
+            'sleep_forever',
+            rpc_module_paths=[__name__], infect_asyncio=True
+        )
+        # await n.run_in_actor('sleeper', sleep_forever)
+        # await n.run_in_actor('sleeper', sleep_forever)
+
+        async with trio.open_nursery() as ln:
+            ln.start_soon(
+                partial(
+                    p1.run,
+                    __name__,
+                    'sleep_forever',
+                    asyncio=True,
+                )
+            )
+            # ln.start_soon(p0.run, __name__, 'sleep_forever')
+            async for val in await p0.run(__name__, 'stream_forever'):
+                print(val)
+
+            await trio.sleep(1)
+
+
+if __name__ == '__main__':
+    tractor.run(main, debug_mode=True, loglevel='trace')