# Sample code only; various definitions are missing

@identity
@lru_cache
def chunker(text: str) -> Chunk:  # Returns a toplevel chunk for the whole file
    """Chunker for Python code."""
    tree = ast.parse(text)  # TODO: Error handling
    # Universal attributes: lineno, col_offset, end_lineno, end_col_offset

    def debug():
        print(ast.dump(tree, indent=4))

    class C:
        @property
        def undebug():
            pass

    return create_chunks(text, tree)

def create_chunks(text: str, node: ast.AST) -> Chunk:
    """Recursively create chunks for the AST."""
    root_id = generate_id()
    root_text = text
    blobs = [text]
    return Chunk(root_id, blobs, "", 0, [])
