Update app.py

Implemented chat 'history' functionality

app.py

@@ -1,14 +1,16 @@
-import openai
-import gradio as gr
-import os
-
-# Set up OpenAI credentials
-openai.api_key = os.environ["OPENAI_API_KEY"]
+# Define the conversation history variable
+conversation_history = ""
 
 # Define the OpenAI chat function
 def chat(text):
-    # Set up the OpenAI prompt with the user's input
-    prompt = f"User: {text}\nAI:"
+    # Access the global conversation history variable
+    global conversation_history
+    
+    # Update the conversation history with the latest input
+    conversation_history += f"User: {text}\nAI: "
+    
+    # Set up the OpenAI prompt with the full conversation history
+    prompt = conversation_history
     
     # Call the OpenAI API to generate a response
     response = openai.Completion.create(
@@ -23,16 +25,8 @@ def chat(text):
     # Extract the response text from the OpenAI API result
     message = response.choices[0].text.strip()
     
+    # Update the conversation history with the latest response
+    conversation_history += f"{message}\n"
+    
     # Return the response to the user
     return message
-
-# Set up the Gradio interface
-inputs = gr.inputs.Textbox(label="User input")
-outputs = gr.outputs.Textbox(label="AI response")
-title = "OpenAI Chatbot"
-description = "Talk to an AI trained on a large corpus of text using OpenAI's GPT-3 API."
-examples = [["Hello, how are you?"]]
-interface = gr.Interface(fn=chat, inputs=inputs, outputs=outputs, title=title, description=description, examples=examples)
-
-# Start the Gradio interface
-interface.launch()