Update app.py

app.py

@@ -1,7 +1,6 @@
 import subprocess
 subprocess.check_call(["pip", "install", "-q", "gradio", "transformers", "python-dotenv"])
 subprocess.check_call(["pip", "install", "-q", "openai"])
-import subprocess
 import gradio as gr
 from transformers import TFAutoModelForCausalLM, AutoTokenizer
 import openai
@@ -37,11 +36,11 @@ def chatbot(input, history=[]):
 # define Gradio interface
 inputs = [
     gr.inputs.Textbox(label="Input"),
-    gr.inputs.Hidden(label="Chat history", default=[])
+    gr.outputs.Label(type="hidden", label="Chat history", default=[])
 ]
 outputs = [
     gr.outputs.Textbox(label="Output"),
-    gr.outputs.Hidden(label="Updated chat history")
+    gr.outputs.Label(type="hidden", label="Updated chat history")
 ]
 
 iface = gr.Interface(fn=chatbot,