Update chunk_python_code.py

chunk_python_code.py

@@ -31,7 +31,6 @@ def _iterate_ast(python_code, documents, file_path):
     Parses the AST of the given Python file and delegates
     handling to specific methods based on node types.
     """
-    documents = []
     tree = ast.parse(python_code, filename=file_path)
 
     first_level_nodes = list(ast.iter_child_nodes(tree))
@@ -52,7 +51,7 @@ def _iterate_ast(python_code, documents, file_path):
         
         if isinstance(first_level_node, ast.ClassDef):
             documents.extend(
-                = handle_first_level_class(first_level_node, documents, python_code))
+                handle_first_level_class(first_level_node, documents, python_code))
         elif isinstance(first_level_node, ast.FunctionDef):
             documents.extend(
                 _chunk_first_level_func_node(first_level_node, documents, python_code))