Update chunk_python_code.py

chunk_python_code.py

@@ -43,7 +43,7 @@ def _iterate_ast(python_code, documents, file_path):
 
     all_imports = all(isinstance(node, (ast.Import, ast.ImportFrom)) for node in first_level_nodes)
     if all_imports:
-        docuements.extend(
+        documents.extend(
             _chunk_import_only_python_code(documents, python_code, file_path))
     
     # Iterate over first-level nodes