Update app.py

app.py

@@ -1,63 +1,32 @@
 import gradio as gr
-from huggingface_hub import InferenceClient
-
-"""
-For more information on `huggingface_hub` Inference API support, please check the docs: https://huggingface.co/docs/huggingface_hub/v0.22.2/en/guides/inference
-"""
-client = InferenceClient("sohiebwedyan/najeb_chat")
-
-
-def respond(
-    message,
-    history: list[tuple[str, str]],
-    system_message,
-    max_tokens,
-    temperature,
-    top_p,
-):
-    messages = [{"role": "system", "content": system_message}]
-
-    for val in history:
-        if val[0]:
-            messages.append({"role": "user", "content": val[0]})
-        if val[1]:
-            messages.append({"role": "assistant", "content": val[1]})
-
-    messages.append({"role": "user", "content": message})
-
-    response = ""
-
-    for message in client.chat_completion(
-        messages,
-        max_tokens=max_tokens,
-        stream=True,
-        temperature=temperature,
-        top_p=top_p,
-    ):
-        token = message.choices[0].delta.content
-
-        response += token
-        yield response
-
-"""
-For information on how to customize the ChatInterface, peruse the gradio docs: https://www.gradio.app/docs/chatinterface
-"""
-demo = gr.ChatInterface(
-    respond,
-    additional_inputs=[
-        gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
-        gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
-        gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
-        gr.Slider(
-            minimum=0.1,
-            maximum=1.0,
-            value=0.95,
-            step=0.05,
-            label="Top-p (nucleus sampling)",
-        ),
+from transformers import GPT2LMHeadModel, GPT2Tokenizer
+import torch
+
+# Load the trained GPT-2 model and tokenizer from your drive (or huggingface model hub)
+model_path = 'sohiebwedyan/najeb_chat'  # Path to your saved model and tokenizer
+tokenizer = GPT2Tokenizer.from_pretrained(model_path)
+model = GPT2LMHeadModel.from_pretrained(model_path)
+
+# Function to generate a response from the model
+def generate_response(prompt, max_length, temperature):
+    inputs = tokenizer.encode(prompt, return_tensors='pt')
+    outputs = model.generate(inputs, max_length=max_length, temperature=temperature, pad_token_id=tokenizer.eos_token)
+    response = tokenizer.decode(outputs[0], skip_special_tokens=True)
+    return response
+
+# Create the Gradio interface
+iface = gr.Interface(
+    fn=generate_response,
+    inputs=[
+        gr.Textbox(lines=2, placeholder="Enter your message", label="Input Prompt"),
+        gr.Slider(minimum=10, maximum=512, step=10, value=100, label="Max Length"),
+        gr.Slider(minimum=0.1, maximum=1.0, step=0.1, value=0.7, label="Temperature")
     ],
+    outputs="text",
+    title="Najeb GPT-2 Chatbot",
+    description="This is a chatbot trained on networking questions and answers. Adjust the max length and temperature for different responses."
 )
 
-
+# Launch the app
 if __name__ == "__main__":
-    demo.launch()
+    iface.launch()