chore(userbot): apply ruff check --fix and ruff format

- ruff check --fix: 210 auto-fixed errors (import sorting, trailing
  whitespace, unused imports, f-string fixups, deprecated annotations)
- ruff format: 104 files reformatted to consistent style
- 268 non-auto-fixable issues remain (S113 requests timeout, etc.)

userbot/modules/pdf2md.py

@@ -1,49 +1,48 @@
 import os
+
 from pyrogram import Client, filters
 from pyrogram.types import Message
-
+from utils.config import gemini_key
 from utils.misc import modules_help, prefix
 from utils.scripts import import_library
-from utils.config import gemini_key
 
+import_library('pyzerox', 'py-zerox')
 
-import_library("pyzerox", "py-zerox")
-
+import litellm
 from pyzerox import zerox
 from pyzerox.errors import ModelAccessError, NotAVisionModel
-import litellm
 
 kwargs = {}
 
 CUSTOM_SYSTEM_PROMPT = "For the below pdf page, convert it into as accurate markdown format as possible with it's structure intact i.e, tables, charts, layouts etc. Return only the markdown with no explanation text. Do not exclude any content from the page."
 
 
-MODEL = "gemini/gemini-1.5-pro"
+MODEL = 'gemini/gemini-1.5-pro'
 
 
-@Client.on_message(filters.command("pdf2md", prefix) & filters.me)
+@Client.on_message(filters.command('pdf2md', prefix) & filters.me)
 async def pdf2md(client: Client, message: Message):
     if not message.reply_to_message:
-        await message.edit("Reply to a pdf file")
+        await message.edit('Reply to a pdf file')
         return
     if not message.reply_to_message.document:
-        await message.edit("Reply to a pdf file")
+        await message.edit('Reply to a pdf file')
         return
-    if not message.reply_to_message.document.mime_type == "application/pdf":
-        await message.edit("Reply to a pdf file")
+    if not message.reply_to_message.document.mime_type == 'application/pdf':
+        await message.edit('Reply to a pdf file')
         return
-    if gemini_key == "":
-        await message.edit("Set GEMINI_KEY to use this command")
+    if gemini_key == '':
+        await message.edit('Set GEMINI_KEY to use this command')
         return
     file_name = message.reply_to_message.document.file_name
-    file_name = file_name.split(".")[0]
-    if os.path.exists(f"{file_name}.md"):
-        os.remove(f"{file_name}.md")
-    md = f"{file_name}.md"
-    os.environ["GEMINI_API_KEY"] = gemini_key
-    await message.edit("Downloading pdf...")
+    file_name = file_name.split('.')[0]
+    if os.path.exists(f'{file_name}.md'):
+        os.remove(f'{file_name}.md')
+    md = f'{file_name}.md'
+    os.environ['GEMINI_API_KEY'] = gemini_key
+    await message.edit('Downloading pdf...')
     pdf = await message.reply_to_message.download()
-    await message.edit("Converting pdf to markdown...")
+    await message.edit('Converting pdf to markdown...')
     try:
         result = await zerox(
             file_path=pdf,
@@ -55,29 +54,29 @@ async def pdf2md(client: Client, message: Message):
         if result:
             pages = result.pages
             for page in pages:
-                with open(md, "a") as f:
+                with open(md, 'a') as f:
                     f.write(page.content)
-                    f.write("\n\n")
+                    f.write('\n\n')
         else:
-            await message.edit("No result")
+            await message.edit('No result')
             return
     except ModelAccessError:
-        await message.edit("Model not accessible")
+        await message.edit('Model not accessible')
         return
     except NotAVisionModel:
-        await message.edit("Model is not a vision model")
+        await message.edit('Model is not a vision model')
         return
     except litellm.InternalServerError:
-        await message.edit("Internal Server Error")
+        await message.edit('Internal Server Error')
         return
     except Exception as e:
-        await message.edit(f"Error: {e}")
+        await message.edit(f'Error: {e}')
         return
-    await message.edit("Uploading markdown...")
+    await message.edit('Uploading markdown...')
     await client.send_document(
         message.chat.id,
         document=md,
-        file_name=f"{message.reply_to_message.document.file_name.split('.')[0]}.md",
+        file_name=f'{message.reply_to_message.document.file_name.split(".")[0]}.md',
         reply_to_message_id=message.reply_to_message.id,
     )
     await message.delete()
@@ -85,4 +84,4 @@ async def pdf2md(client: Client, message: Message):
     os.remove(md)
 
 
-modules_help["pdf2md"] = {"pdf2md": "Convert a pdf to markdown"}
+modules_help['pdf2md'] = {'pdf2md': 'Convert a pdf to markdown'}