fix: Release anyio version (#312)

Author: stepansergeevitch

setup.cfg

@@ -24,7 +24,7 @@ project_urls =
 packages = find:
 install_requires =
     aiorwlock==1.1.0
-    anyio<4.0.0
+    anyio>=3.7.1
     appdirs>=1.4.4
     appdirs-stubs>=0.1.0
     async-generator>=1.10

src/firebolt/async_db/connection.py

@@ -6,8 +6,8 @@
 from types import TracebackType
 from typing import Any, Dict, List, Optional
 
-from httpcore._backends.auto import AutoBackend
-from httpcore._backends.base import AsyncNetworkStream
+from httpcore._backends.auto import AutoBackend  # type: ignore
+from httpcore._backends.base import AsyncNetworkStream  # type: ignore
 from httpx import AsyncHTTPTransport, HTTPStatusError, RequestError, Timeout
 
 from firebolt.async_db.cursor import Cursor

src/firebolt/client/client.py

@@ -1,6 +1,5 @@
 from typing import Any, Optional
 
-from anyio._core._eventloop import get_asynclib
 from httpx import URL
 from httpx import AsyncClient as HttpxAsyncClient
 from httpx import Client as HttpxClient
@@ -20,15 +19,6 @@
     mixin_for,
 )
 
-# Explicitly import all available backend not get into
-# anyio race condition during backend import
-for backend in ("asyncio", "trio"):
-    try:
-        get_asynclib(backend)
-    except ModuleNotFoundError:
-        # Not all backends might be installed
-        pass
-
 FireboltClientMixinBase = mixin_for(HttpxClient)  # type: Any
 
 

src/firebolt/db/connection.py

@@ -7,8 +7,8 @@
 from typing import Any, Dict, List, Optional
 from warnings import warn
 
-from httpcore._backends.base import NetworkStream
-from httpcore._backends.sync import SyncBackend
+from httpcore._backends.base import NetworkStream  # type: ignore
+from httpcore._backends.sync import SyncBackend  # type: ignore
 from httpx import HTTPStatusError, HTTPTransport, RequestError, Timeout
 from readerwriterlock.rwlock import RWLockWrite