Clean up api.py

src/api.py

@@ -1,7 +1,7 @@
 import gc
 import json
 
-from fastapi import FastAPI, Response, UploadFile
+from fastapi import FastAPI, HTTPException, Response, UploadFile
 
 from . import blur
 
@@ -31,26 +31,22 @@ async def blur_picture(picture: UploadFile, keep=0):
     return Response(content=blurredPic, media_type="image/jpeg", headers=headers)
 
 
-@app.get(
-    "/blur/", responses={200: {"content": {"text/html": {}}}}, response_class=Response
+@app.api_route(
+    "/blur/",
+    responses={200: {"content": {"text/html": {}}}},
+    response_class=Response,
+    methods=["GET", "HEAD"],
 )
 async def blur_form():
     return Response(content=open("demo.html", "rb").read(), media_type="text/html")
 
 
-@app.head(
-    "/blur/", responses={200: {"content": {"text/html": {}}}}, response_class=Response
-)
-async def blur_form():
-    return
-
-
 @app.post(
     "/deblur/",
     responses={200: {"content": {"image/jpeg": {}}}},
     response_class=Response,
 )
-async def blur_picture(picture: UploadFile, idx: int, salt=""):
+async def deblur_picture(picture: UploadFile, idx: int, salt=""):
     deblurredPic = blur.deblurPicture(picture, idx, salt)
 
     # For some reason garbage collection does not run automatically after