Update app.py

app.py

@@ -1,7 +1,13 @@
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
+reloaded_model = tf.saved_model.load("./")
+
+def sentiment(text):
+    reloaded_results = tf.sigmoid(reloaded_model(tf.constant([text])))
+    if reloaded_results[0].numpy()[0] > 0.5:
+        return "Positive"
+    else:
+        return "Negative"
 
 iface = gr.Interface(fn=greet, inputs="text", outputs="text")
 iface.launch()