async-exit-stack was for pre-py37, just import from contextlib now

libp2p/tools/factories.py

@@ -1,4 +1,5 @@
 from contextlib import (
+    AsyncExitStack,
     asynccontextmanager,
 )
 from typing import (
@@ -12,9 +13,6 @@ from typing import (
     cast,
 )
 
-from async_exit_stack import (
-    AsyncExitStack,
-)
 import factory
 from multiaddr import (
     Multiaddr,

libp2p/tools/pubsub/dummy_account_node.py

@@ -1,4 +1,5 @@
 from contextlib import (
+    AsyncExitStack,
     asynccontextmanager,
 )
 from typing import (
@@ -7,10 +8,6 @@ from typing import (
     Tuple,
 )
 
-from async_exit_stack import (
-    AsyncExitStack,
-)
-
 from libp2p.host.host_interface import (
     IHost,
 )

newsfragments/468.removal.rst

@@ -0,0 +1 @@
+Drop ``async-exit-stack`` dep, as of py37 can import ``AsyncExitStack`` from contextlib

setup.py

@@ -62,7 +62,6 @@ install_requires = [
     "coincurve>=10.0.0",
     "pynacl==1.3.0",
     "trio>=0.15.0",
-    "async-exit-stack==1.0.1",
     "noiseprotocol>=0.3.0",
     "trio-typing>=0.0.4",
     "exceptiongroup>=1.2.0; python_version < '3.11'",

tests/interop/conftest.py

@@ -1,7 +1,8 @@
-import anyio
-from async_exit_stack import (
+from contextlib import (
     AsyncExitStack,
 )
+
+import anyio
 from p2pclient.datastructures import (
     StreamInfo,
 )