Update app.py

app.py

@@ -136,7 +136,7 @@ def plot_scatter_tab5(cat, x, y, z, col):
 
 # Tab 6
 eval_set=raw_data
-def random_sample():
+def random_sample(r: gr.Request):
     sample_index = np.random.randint(0, len(eval_set) - 1)
     sample = eval_set[sample_index]