Remove unused manifest fields (#33595)

script/gen_requirements_all.py

@@ -127,8 +127,8 @@ def gather_recursive_requirements(domain, seen=None):
     seen.add(domain)
     integration = Integration(Path(f"homeassistant/components/{domain}"))
     integration.load_manifest()
-    reqs = set(integration.manifest["requirements"])
-    for dep_domain in integration.manifest["dependencies"]:
+    reqs = set(integration.requirements)
+    for dep_domain in integration.dependencies:
         reqs.update(gather_recursive_requirements(dep_domain, seen))
     return reqs
 
@@ -170,7 +170,7 @@ def gather_requirements_from_manifests(errors, reqs):
 
         process_requirements(
             errors,
-            integration.manifest["requirements"],
+            integration.requirements,
             f"homeassistant.components.{domain}",
             reqs,
         )

script/hassfest/model.py

@@ -71,6 +71,16 @@ class Integration:
         """Integration domain."""
         return self.path.name
 
+    @property
+    def requirements(self) -> List[str]:
+        """List of requirements."""
+        return self.manifest.get("requirements", [])
+
+    @property
+    def dependencies(self) -> List[str]:
+        """List of dependencies."""
+        return self.manifest.get("dependencies", [])
+
     def add_error(self, *args, **kwargs):
         """Add an error."""
         self.errors.append(Error(*args, **kwargs))