Update app.py

app.py

@@ -25,7 +25,7 @@ iface = gr.Interface(
         gr.File(label="Input JSON (File)", type="file")
     ],
     outputs=[
-        gr.Textbox(label="Minified JSON (Text)", lines=10),
+        gr.Textbox(label="Minified JSON (Text)", lines=10, type="str"),
         gr.File(label="Minified JSON (Download)", type="json")
     ],
     title="JSON Minifier",
@@ -33,4 +33,5 @@ iface = gr.Interface(
 )
 
 # Launch the app
-iface.launch()
+if __name__ == "__main__":
+    iface.launch()