Upgrade componentize-py to 0.18 (Python 3.14)

.gitignore

@@ -1,7 +1,6 @@
 # Python/uv artifacts
 .venv/
 *.egg-info
-uv.lock
 
 /stubs/
 __pycache__

examples/flask-app.py

@@ -1,7 +1,5 @@
 # Import and install WASI shims before importing Flask
-from shims import install_shims
-
-install_shims()
+import sys
 
 # Now we can import Flask and Fastly Compute modules
 from flask import Flask, request  # noqa: E402
@@ -31,6 +29,7 @@ def info():
         "vcpu_time_ms": vcpu_time,
         "request_method": request.environ.get("REQUEST_METHOD"),
         "path_info": request.environ.get("PATH_INFO"),
+        "python_version": sys.version,
     }
 
 

fastly_compute/wsgi.py

@@ -4,6 +4,10 @@
 by adapting between the Fastly WIT API and the WSGI specification.
 """
 
+# The IDNA encoding is used by werkzeug (used by flask and others doing wsgi); without
+# a top-level import componentize-py won't include the encoding in our final artifact
+# and we get runtime LookupErrors when werkzeug tries to use the codec.
+import encodings.idna  # noqa: F401
 import sys
 import traceback
 from collections.abc import Callable

pyproject.toml

@@ -7,7 +7,7 @@ requires-python = ">=3.12"
 dependencies = [
     "bottle",
     "flask",
-    "componentize-py",
+    "componentize-py (>=0.18.0,<0.19.0)",
 ]
 
 [project.optional-dependencies]