[core] Enable ruff B (flake8-bugbear) lint family (#16655)

script/api_protobuf/api_protobuf.py

@@ -3551,7 +3551,7 @@ static const char *const TAG = "api.service";
         if id_ is not None and not mt.options.deprecated:
             id_to_msg_name[id_] = mt.name
 
-    for id_, (_, _, case_label) in cases:
+    for id_, (_, _, _case_label) in cases:
         msg_name = id_to_msg_name.get(id_, "")
         if msg_name in message_auth_map:
             needs_auth = message_auth_map[msg_name]
@@ -3614,7 +3614,7 @@ static const char *const TAG = "api.service";
 
     # Dispatch switch
     out += "  switch (msg_type) {\n"
-    for i, (case, ifdef, case_label) in cases:
+    for _i, (case, ifdef, case_label) in cases:
         if ifdef is not None:
             out += _make_ifdef_line(ifdef) + "\n"
 

script/build_language_schema.py

@@ -972,7 +972,7 @@ def convert(schema, config_var, path):
             }
         elif schema_type == "use_id":
             if inspect.ismodule(data):
-                m_attr_obj = getattr(data, "CONFIG_SCHEMA")
+                m_attr_obj = data.CONFIG_SCHEMA
                 use_schema = known_schemas.get(repr(m_attr_obj))
                 if use_schema:
                     [output_module, output_name] = use_schema[0][1].split(".")

script/ci-custom.py

@@ -342,8 +342,8 @@ def lint_const_ordered(fname, content):
             (i + 1, line) for i, line in enumerate(lines) if line.startswith(start)
         ]
         ordered = sorted(matching, key=lambda x: x[1].replace("_", " "))
-        ordered = [(mi, ol) for (mi, _), (_, ol) in zip(matching, ordered)]
-        for (mi, mline), (_, ol) in zip(matching, ordered):
+        ordered = [(mi, ol) for (mi, _), (_, ol) in zip(matching, ordered, strict=True)]
+        for (mi, mline), (_, ol) in zip(matching, ordered, strict=True):
             if mline == ol:
                 continue
             target = next(i for i, line in ordered if line == mline)

script/determine-jobs.py

@@ -1047,7 +1047,7 @@ def detect_memory_impact_config(
     # Find common platforms supported by ALL components
     # This ensures we can build all components together in a merged config
     common_platforms = set(MEMORY_IMPACT_PLATFORM_PREFERENCE)
-    for component, platforms in component_platforms_map.items():
+    for platforms in component_platforms_map.values():
         common_platforms &= platforms
 
     # Select the most preferred platform from the common set

script/split_components_for_ci.py

@@ -295,7 +295,7 @@ def main() -> int:
     # Sort groups by signature for readability
     groupable_groups = []
     isolated_groups = []
-    for (platform, signature), group_comps in sorted(signature_groups.items()):
+    for (_platform, signature), group_comps in sorted(signature_groups.items()):
         if signature.startswith(ISOLATED_SIGNATURE_PREFIX):
             isolated_groups.append((signature, group_comps))
         else:

script/test_build_components.py

@@ -890,7 +890,7 @@ def run_grouped_component_tests(
     print("=" * 80 + "\n")
 
     # Execute grouped tests
-    for (platform, signature), components in grouped_components.items():
+    for (platform, _signature), components in grouped_components.items():
         # Only group if we have multiple components with same signature
         if len(components) <= 1:
             continue
@@ -1055,7 +1055,7 @@ def test_components(
 
         # Create empty test files for each platform (or filtered platform)
         reference_tests: list[Path] = []
-        for platform_name, base_file in platform_bases.items():
+        for platform_name in platform_bases:
             if platform_filter and not platform_name.startswith(platform_filter):
                 continue
             # Create an empty test file named to match the platform