Update app.py

app.py

@@ -489,8 +489,8 @@ if __name__ == "__main__":
 
     img_name = st.file_uploader("Upload an image with table(s)")
     st1, st2, st3, st4 = st.columns((1,1,1,1))
-    TD_th = st1.slider('Table detection threshold', 0, 1.0, 0.6)
-    TSR_th = st2.slider('Table structure recognition threshold', 0, 1.0, 0.8)
+    TD_th = st1.slider('Table detection threshold', 0.0, 1.0, 0.6)
+    TSR_th = st2.slider('Table structure recognition threshold', 0.0, 1.0, 0.8)
 
     
     padd_top = st1.slider('Padding top', 0, 200, 20)