Update app.py

app.py

@@ -28,7 +28,7 @@ import matplotlib.pyplot as plt
 import plotly.express as px
 import plotly.graph_objects as go
 from plotly.subplots import make_subplots
-from fastapi import FastAPI, File, UploadFile, HTTPException, Request, Form
+from fastapi import FastAPI, File, UploadFile, HTTPException, Request, Form, Query
 from fastapi.responses import JSONResponse, HTMLResponse
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.staticfiles import StaticFiles