Update app.py

app.py

@@ -112,7 +112,7 @@ class Echo(torchvision.datasets.VisionDataset):
         else:
             # Load video-level labels
             with open(f"{self.root}/FileList.csv") as f:
-                data = pandas.read_csv(f)
+                data = pd.read_csv(f)
             data["Split"].map(lambda x: x.upper())
 
             if self.split != "ALL":