chore: import upstream snapshot with attribution

tests/fixtures/sample_python.py

@@ -0,0 +1,51 @@
+"""Sample Python file for testing the parser."""
+
+import os
+from pathlib import Path  # noqa: F401 — used by parser tests
+
+
+class BaseService:
+    """A base service class."""
+
+    def __init__(self, name: str):
+        self.name = name
+
+    def start(self) -> None:
+        print(f"Starting {self.name}")
+
+
+class AuthService(BaseService):
+    """Authentication service."""
+
+    def __init__(self, name: str, secret: str):
+        super().__init__(name)
+        self.secret = secret
+
+    def authenticate(self, token: str) -> bool:
+        return self._validate_token(token)
+
+    def _validate_token(self, token: str) -> bool:
+        return token == self.secret
+
+
+def create_auth_service() -> AuthService:
+    secret = os.environ.get("SECRET", "default")
+    return AuthService("auth", secret)
+
+
+def process_request(service: AuthService, token: str) -> dict:
+    if service.authenticate(token):
+        return {"status": "ok"}
+    return {"status": "denied"}
+
+
+def _log_action(func):
+    """Simple decorator."""
+    def wrapper(*args, **kwargs):
+        return func(*args, **kwargs)
+    return wrapper
+
+
+@_log_action
+def guarded_process(service: AuthService, token: str) -> dict:
+    return process_request(service, token)