Use generator script directly

python/ql/src/meta/ClassHierarchy/process-builtin-exceptions.py

@@ -0,0 +1,31 @@
+from shared_subclass_functions import wrap_in_template
+import sys
+import yaml
+from pathlib import Path
+
+py_version = sys.version.split()[0]
+VERSION = f"process-builtin-exceptions 0.0.1; Python {py_version}"
+
+builtins_model_path = Path(__file__).parent.parent.parent.parent / "lib/semmle/python/frameworks/builtins.model.yml"
+
+def write_data(data, path: Path):
+    f = path.open("w+")
+    f.write(f"# {VERSION}\n")
+    yaml.dump(data, indent=2, stream=f, Dumper=yaml.CDumper)
+
+builtin_names = dir(__builtins__)
+builtin_dict = {x: getattr(__builtins__,x) for x in builtin_names}
+
+
+builtin_exceptions = {v for v in builtin_dict.values() if type(v) is type and issubclass(v, BaseException)}
+
+data = []
+for sub in builtin_exceptions:
+    for base in sub.__mro__:
+        if issubclass(base, BaseException):
+            basename = base.__name__ 
+            subname = sub.__name__ 
+            row = [f"builtins.{basename}~Subclass", f"builtins.{subname}", ""]
+            data.append(row)
+            
+write_data(wrap_in_template(data), builtins_model_path)