Update app/main.py

app/main.py

@@ -41,9 +41,8 @@ def upload_csv(uploaded_file:UploadFile=File(...)):
 
 @app.post("/upload/")
 async def upload_csv(file:UploadFile=File(...)):
-    df=pd.read_csv(file.file)
     global dataset
-    dataset=Dataset.from_pandas(df)
+    dataset=pd.read_csv(file.file)
     file.file.close()
     return {"filename": file.filename}