Linting

* validate python formatting on every build with Ruff
* fix lint warnings

scripts/parser/py2doc.py

@@ -1,7 +1,8 @@
-import os
 import ast
-import tiktoken
+import os
 from pathlib import Path
+
+import tiktoken
 from langchain.llms import OpenAI
 from langchain.prompts import PromptTemplate