Code style optimizations

src/rupload/app.py

@@ -1,8 +1,7 @@
-import aiohttp
-from aiohttp import web
-import asyncio
 import pathlib
 
+from aiohttp import web
+
 
 class Rupload(web.Application):
     def __init__(
@@ -247,9 +246,7 @@ async def handle_upload(request: web.Request):
                     print(f"File {filename} deleted.")
                     return web.Response(
                         status=413,
-                        text="File is too large. Maximum file size is {} bytes.".format(
-                            app.max_file_size
-                        ),
+                        text=f"File is too large. Maximum file size is {app.max_file_size} bytes.",
                     )
                 f.write(chunk)
         print(f"File {filename} uploaded successfully.")
@@ -281,7 +278,9 @@ async def handle_index(request: web.Request):
         message += f'<a href="{url}">'
         message += f"{url}</a>"
     if not message:
-        message = "Any file type is allowed thus also binary/executable or source files."
+        message = (
+            "Any file type is allowed thus also binary/executable or source files."
+        )
     if message:
         message += "<br /><br />"
     html_content = html_content.replace("[message]", message)

src/rupload/cli.py

@@ -1,5 +1,7 @@
 import argparse
+
 from aiohttp import web
+
 from rupload.app import create_app