ci: add Python static analysis check via mypy

1 files changed, 5 insertions, 1 deletions

diff --git a/platform/web/detect.py b/platform/web/detect.py
index 77921847a8..08c1ff7b4a 100644
--- a/platform/web/detect.py
+++ b/platform/web/detect.py
@@ -11,6 +11,10 @@ from emscripten_helpers import (
 )
 from methods import get_compiler_version
 from SCons.Util import WhereIs
+from typing import TYPE_CHECKING
+
+if TYPE_CHECKING:
+    from SCons import Environment
 
 
 def is_active():
@@ -60,7 +64,7 @@ def get_flags():
     ]
 
 
-def configure(env):
+def configure(env: "Environment"):
     # Validate arch.
     supported_arches = ["wasm32"]
     if env["arch"] not in supported_arches: