Re-enable mypy

.pre-commit-config.yaml

@@ -20,11 +20,11 @@ repos:
         language: system
         types: [python]
         require_serial: true
-        # - id: mypy
-        #   name: mypy
-        #   entry: poetry run mypy
-        #   language: system
-        #   types: [python]
+      - id: mypy
+        name: mypy
+        entry: poetry run mypy
+        language: system
+        types: [python]
       - id: flake8
         name: flake8
         entry: poetry run flake8

gpsoauth/__init__.py

@@ -7,8 +7,10 @@
 from typing import Any, Iterable
 
 import requests
-from urllib3.poolmanager import PoolManager  # type: ignore
-from urllib3.util import ssl_
+
+# Type annotations for urllib3 will be released with v2.
+from urllib3.poolmanager import PoolManager  # type: ignore[import]
+from urllib3.util import ssl_  # type: ignore[import]
 
 from . import google
 
@@ -78,10 +80,12 @@ def _perform_auth_request(
     session.mount(AUTH_URL, AuthHTTPAdapter())
     if proxies:
         session.proxies = proxies
-    session.headers = {
-        "User-Agent": USER_AGENT,
-        "Content-type": "application/x-www-form-urlencoded",
-    }
+    session.headers.update(
+        {
+            "User-Agent": USER_AGENT,
+            "Content-type": "application/x-www-form-urlencoded",
+        }
+    )
 
     res = session.post(AUTH_URL, data=data, verify=True)
 

setup.cfg

@@ -6,6 +6,7 @@ extend-ignore = E203, W503
 
 [mypy]
 python_version = 3.8
+show_error_codes = True
 strict = True
 disallow_any_unimported = True
 show_none_errors = True