Remove `tractor.run()` once and for all

It's been deprecated for a while now and all docs and tests have been
changed.

Closes #183

tests/test_local.py

@@ -23,13 +23,6 @@ async def test_no_arbitter():
             pass
 
 
-def test_no_main():
-    """An async function **must** be passed to ``tractor.run()``.
-    """
-    with pytest.raises(TypeError):
-        tractor.run(None)
-
-
 @tractor_test
 async def test_self_is_registered(arb_addr):
     "Verify waiting on the arbiter to register itself using the standard api."

tractor/__init__.py

@@ -36,7 +36,10 @@ from ._discovery import (
     query_actor,
 )
 from ._supervise import open_nursery
-from ._state import current_actor, is_root_process
+from ._state import (
+    current_actor,
+    is_root_process,
+)
 from ._exceptions import (
     RemoteActorError,
     ModuleNotExposed,
@@ -44,7 +47,10 @@ from ._exceptions import (
 )
 from ._debug import breakpoint, post_mortem
 from . import msg
-from ._root import run, run_daemon, open_root_actor
+from ._root import (
+    run_daemon,
+    open_root_actor,
+)
 from ._portal import Portal
 from ._runtime import Actor
 
@@ -72,7 +78,6 @@ __all__ = [
     'open_root_actor',
     'post_mortem',
     'query_actor',
-    'run',
     'run_daemon',
     'stream',
     'to_asyncio',

tractor/_root.py

@@ -23,7 +23,9 @@ from functools import partial
 import importlib
 import logging
 import os
-from typing import Tuple, Optional, List, Any
+from typing import (
+    Optional,
+)
 import typing
 import warnings
 
@@ -50,7 +52,7 @@ logger = log.get_logger('tractor')
 async def open_root_actor(
 
     # defaults are above
-    arbiter_addr: Optional[Tuple[str, int]] = (
+    arbiter_addr: Optional[tuple[str, int]] = (
         _default_arbiter_host,
         _default_arbiter_port,
     ),
@@ -68,8 +70,8 @@ async def open_root_actor(
     # internal logging
     loglevel: Optional[str] = None,
 
-    enable_modules: Optional[List] = None,
-    rpc_module_paths: Optional[List] = None,
+    enable_modules: Optional[list] = None,
+    rpc_module_paths: Optional[list] = None,
 
 ) -> typing.Any:
     """Async entry point for ``tractor``.
@@ -230,28 +232,35 @@ async def open_root_actor(
         logger.runtime("Root actor terminated")
 
 
-def run(
-
-    # target
-    async_fn: typing.Callable[..., typing.Awaitable],
-    *args,
+def run_daemon(
+    enable_modules: list[str],
 
     # runtime kwargs
     name: Optional[str] = 'root',
-    arbiter_addr: Tuple[str, int] = (
+    arbiter_addr: tuple[str, int] = (
         _default_arbiter_host,
         _default_arbiter_port,
     ),
 
     start_method: Optional[str] = None,
     debug_mode: bool = False,
-    **kwargs,
+    **kwargs
 
-) -> Any:
-    """Run a trio-actor async function in process.
+) -> None:
+    '''
+    Spawn daemon actor which will respond to RPC; the main task simply
+    starts the runtime and then sleeps forever.
+
+    This is a very minimal convenience wrapper around starting
+    a "run-until-cancelled" root actor which can be started with a set
+    of enabled modules for RPC request handling.
+
+    '''
+    kwargs['enable_modules'] = list(enable_modules)
+
+    for path in enable_modules:
+        importlib.import_module(path)
 
-    This is tractor's main entry and the start point for any async actor.
-    """
     async def _main():
 
         async with open_root_actor(
@@ -261,35 +270,6 @@ def run(
             debug_mode=debug_mode,
             **kwargs,
         ):
+            return await trio.sleep_forever()
 
-            return await async_fn(*args)
-
-    warnings.warn(
-        "`tractor.run()` is now deprecated. `tractor` now"
-        " implicitly starts the root actor on first actor nursery"
-        " use. If you want to start the root actor manually, use"
-        " `tractor.open_root_actor()`.",
-        DeprecationWarning,
-        stacklevel=2,
-    )
     return trio.run(_main)
-
-
-def run_daemon(
-    enable_modules: list[str],
-    **kwargs
-) -> None:
-    '''
-    Spawn daemon actor which will respond to RPC.
-
-    This is a convenience wrapper around
-    ``tractor.run(trio.sleep(float('inf')))`` such that the first actor spawned
-    is meant to run forever responding to RPC requests.
-
-    '''
-    kwargs['enable_modules'] = list(enable_modules)
-
-    for path in enable_modules:
-        importlib.import_module(path)
-
-    return run(partial(trio.sleep, float('inf')), **kwargs)