Make the main module succeed a strict pyright check

4 files changed, 13 insertions, 8 deletions

diff --git a/paste/__init__.py b/paste/__init__.py
index 4e0a0ef..1536f02 100644
--- a/paste/__init__.py
+++ b/paste/__init__.py
@@ -5,7 +5,7 @@ import urllib.parse
 from base64 import b64decode, b64encode
 from collections.abc import Callable
 from functools import wraps
-from typing import Optional
+from typing import Any, Optional
 from wsgiref.util import application_uri, request_uri
 
 from . import db
@@ -26,8 +26,8 @@ DB_PATH = "paste.sqlite3"
 def simple_response(
     start_response: StartResponse,
     status: str,
-    extra_headers: list = list(),
-    exc_info: Optional[tuple] = None,
+    extra_headers: list[tuple[str, str]] = list(),
+    exc_info: Optional[tuple[Any, Any, Any]] = None,
 ) -> Response:
     body = (status + "\n").encode()
     start_response(
@@ -89,7 +89,7 @@ def if_none_match(app: App, environ: Env, start_response: StartResponse) -> Resp
     def head_start_response(
         status: str,
         headers: list[tuple[str, str]],
-        exc_info: Optional[tuple] = None,
+        exc_info: Optional[tuple[Any, Any, Any]] = None,
     ) -> Callable[[bytes], object]:
         _, _ = status, exc_info
         nonlocal etag
@@ -253,6 +253,6 @@ middlewares = [
     authenticate(lambda environ: Auth(environ["paste.db_conn"])),
 ]
 
-application = paste_application
+application: App = paste_application
 for m in reversed(middlewares):
     application = m(application)
diff --git a/paste/db.py b/paste/db.py
index ab25e5f..e76d5e1 100644
--- a/paste/db.py
+++ b/paste/db.py
@@ -3,7 +3,7 @@ from collections.abc import Iterator
 from contextlib import contextmanager
 from hashlib import blake2b, sha256
 from itertools import count
-from typing import Optional, Union
+from typing import Any, Optional, Union
 
 migrations = [
     """CREATE TABLE file (
@@ -111,7 +111,7 @@ def migrate(connection: sqlite3.Connection, migrations: list[str]) -> None:
 
 @contextmanager
 def connect(
-    database: str, migrations: Optional[list[str]] = migrations, **kwargs
+    database: str, migrations: Optional[list[str]] = migrations, **kwargs: Any
 ) -> Iterator[sqlite3.Connection]:
     """Return a context manager for a SQLite database connection.  Upon entry,
     open a connection, enable foreign keys, migrate if necessary, and return
diff --git a/paste/types.py b/paste/types.py
index 0170c17..69d9a21 100644
--- a/paste/types.py
+++ b/paste/types.py
@@ -13,7 +13,7 @@ class StartResponse(Protocol):
         self,
         status: str,
         headers: list[tuple[str, str]],
-        exc_info: Optional[tuple] = ...,
+        exc_info: Optional[tuple[Any, Any, Any]] = ...,
         /,
     ) -> Callable[[bytes], object]:
         ...
diff --git a/pyproject.toml b/pyproject.toml
index 95cbdcf..e01f460 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,6 +23,11 @@ filterwarnings = [
 	"ignore:'cgi' is deprecated and slated for removal in Python 3.13:DeprecationWarning"
 ]
 
+[tool.pyright]
+strict = [ "paste/*" ]
+stubPath = ""
+pythonVersion = "3.9"
+
 
 [build-system]
 requires = ["poetry-core"]