radio_util: open tracks SQLite DB in readonly mode; black: reformat files

gpt/__init__.py

@@ -1,6 +1,7 @@
 from typing import Optional
 from openai import AsyncOpenAI
 
+
 class GPT:
     def __init__(self, constants) -> None:
         self.constants = constants
@@ -12,8 +13,9 @@ class GPT:
         self.default_system_prompt: str = """You are a helpful assistant who will provide only totally accurate tidbits of \
             info on the specific songs the user may listen to."""
 
-    async def get_completion(self, prompt: str,
-                             system_prompt: Optional[str] = None) -> Optional[str]:
+    async def get_completion(
+        self, prompt: str, system_prompt: Optional[str] = None
+    ) -> Optional[str]:
         if not system_prompt:
             system_prompt = self.default_system_prompt
         chat_completion = await self.client.chat.completions.create(
@@ -25,10 +27,10 @@ class GPT:
                 {
                     "role": "user",
                     "content": prompt,
-                }
+                },
             ],
             model="gpt-4o-mini",
             temperature=0.35,
         )
         response: Optional[str] = chat_completion.choices[0].message.content
-        return response
+        return response