Update app.py

app.py

@@ -1,11 +1,12 @@
-from fastapi import FastAPI
+from fastapi import FastAPI,Request
 from fastapi.templating import Jinja2Templates
+from fastapi.responses import HTMLResponse
 import os
 from subprocess import check_output
 app=FastAPI();
 templates = Jinja2Templates(directory="templates")
-@app.get("/")
-def test(q:str="ls"):
+@app.get("/",response_class=HTMLResponse)
+def test(request: Request,q:str="ls"):
     return templates.TemplateResponse("latex.html", 
           {
             "result":check_output(q.split(" "))