Consolidate calls to openai

Starting to abstract away the calls to openai

scripts/browse.py

@@ -4,6 +4,7 @@ from bs4 import BeautifulSoup
 from readability import Document
 import openai
 from config import Config
+from llm_utils import create_chat_completion
 
 cfg = Config()
 
@@ -101,13 +102,11 @@ def summarize_text(text, is_website=True):
                     chunk},
             ]
 
-        response = openai.ChatCompletion.create(
+        summary = create_chat_completion(
             model=cfg.fast_llm_model,
             messages=messages,
             max_tokens=300,
         )
-
-        summary = response.choices[0].message.content
         summaries.append(summary)
     print("Summarized " + str(len(chunks)) + " chunks.")
 
@@ -129,11 +128,10 @@ def summarize_text(text, is_website=True):
                 combined_summary},
         ]
 
-    response = openai.ChatCompletion.create(
+    final_summary = create_chat_completion(
         model=cfg.fast_llm_model,
         messages=messages,
         max_tokens=300,
     )
 
-    final_summary = response.choices[0].message.content
     return final_summary