gh-133403: Type Tools/build/verify_ensurepip_wheels.py and check it with mypy

Author: Daniil Dumchenko

Tools/build/mypy.ini

@@ -1,7 +1,8 @@
 [mypy]
 files =
     Tools/build/compute-changes.py,
-    Tools/build/generate_sbom.py
+    Tools/build/generate_sbom.py,
+    Tools/build/verify_ensurepip_wheels.py
 pretty = True
 
 # Make sure Python can still be built

Tools/build/verify_ensurepip_wheels.py

@@ -20,13 +20,13 @@
 GITHUB_ACTIONS = os.getenv("GITHUB_ACTIONS") == "true"
 
 
-def print_notice(file_path: str, message: str) -> None:
+def print_notice(file_path: Path, message: str) -> None:
     if GITHUB_ACTIONS:
         message = f"::notice file={file_path}::{message}"
     print(message, end="\n\n")
 
 
-def print_error(file_path: str, message: str) -> None:
+def print_error(file_path: Path, message: str) -> None:
     if GITHUB_ACTIONS:
         message = f"::error file={file_path}::{message}"
     print(message, end="\n\n")
@@ -40,7 +40,7 @@ def verify_wheel(package_name: str) -> bool:
             for p in package_paths:
                 print_error(p, f"Found more than one wheel for package {package_name}.")
         else:
-            print_error("", f"Could not find a {package_name} wheel on disk.")
+            print_error(Path(), f"Could not find a {package_name} wheel on disk.")
         return False
 
     package_path = package_paths[0]
@@ -67,6 +67,7 @@ def verify_wheel(package_name: str) -> bool:
         return False
 
     release_files = json.loads(raw_text)["releases"][package_version]
+    expected_digest = ""
     for release_info in release_files:
         if package_path.name != release_info["filename"]:
             continue
@@ -95,6 +96,7 @@ def verify_wheel(package_name: str) -> bool:
     return True
 
 
+
 if __name__ == "__main__":
     exit_status = int(not verify_wheel("pip"))
     raise SystemExit(exit_status)