Update app.py

app.py

@@ -18,6 +18,23 @@ io3 = gr.Interface.load("huggingface/gpt2-medium")
 
 io4 = gr.Interface.load("huggingface/gpt2-xl")
 
-
-
-mix.Parallel(io1, io2,io3,io4,inputs=gr.inputs.Textbox(lines=5, label="Input Text"),description=description,title=title,article=article, examples=examples).launch(enable_queue=True)
+def inference(text, model):
+    if model == "gpt2-large":
+        text = io2(inputs=gr.inputs.Textbox(lines=5, label="Input Text"))
+    elif model == "gpt2-medium":
+        text = io3(inputs=gr.inputs.Textbox(lines=5, label="Input Text"))
+    elif model == "gpt2-xl":
+        text = io4(inputs=gr.inputs.Textbox(lines=5, label="Input Text"))
+    else:
+        text = io1(inputs=gr.inputs.Textbox(lines=5, label="Input Text"))
+    return text   
+    
+     
+
+gr.Interface(
+    inference, 
+    [gr.inputs.Textbox(type="file", label="Input"),gr.inputs.Dropdown(choices=["gpt2-large","gpt2-medium","gpt2-xl"], type="value", default="gpt2-medium", label="model")
+], 
+    gr.outputs.Textbox(label="Output"),
+    examples=examples).launch(debug=True)
+