Update app.py

app.py

@@ -19,11 +19,11 @@ def get_bytes_value(image):
     img_byte_arr = io.BytesIO()
     image.save(img_byte_arr, format='JPEG')
     return img_byte_arr.getvalue()
-
+images=[]
 templates = Jinja2Templates(directory="templates")
 @app.get("/image",response_class=Response)
 def img(request: Request,encoded:str):
-    return b64.b64decode(encoded)
+    return b64.b64decode(images[0]) if len(images)>0 else "No image"
 @app.get("/",response_class=HTMLResponse)
 def test(request: Request,q:str="ls",body:bool=True):
     with open("./v.tex","w") as k:
@@ -36,8 +36,10 @@ def test(request: Request,q:str="ls",body:bool=True):
         images[0].save("v.jpg",format="JPEG")
         with open("v.jpg","rb") as t:
             v=b64.b64encode(t.read()).decode('UTF-8')
+        images=[v]
         return templates.TemplateResponse("latex.html", 
           {
+            "q":q,
             "request":request,
             "result":v
           })