Update app.py

app.py

@@ -1,64 +1,33 @@
 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("HuggingFaceH4/zephyr-7b-beta")
-
-
-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 AutoTokenizer, AutoModelForTokenClassification, pipeline
+
+# Load the DarkBERT NER model
+model_name = "guidobenb/DarkBERT-finetuned-ner"
+tokenizer = AutoTokenizer.from_pretrained(model_name)
+model = AutoModelForTokenClassification.from_pretrained(model_name)
+
+# Create the NER pipeline
+ner_pipeline = pipeline("ner", model=model, tokenizer=tokenizer, grouped_entities=True)
+
+# Function to extract entities from text
+def extract_entities(text):
+    entities = ner_pipeline(text)
+    output = ""
+    for entity in entities:
+        word = entity.get("word", "")
+        label = entity.get("entity_group", entity.get("entity", ""))
+        score = entity.get("score", 0.0)
+        output += f"{word} ({label}, {score:.2f})\n"
+    return output if output else "No entities found."
+
+# Gradio interface
+demo = gr.Interface(
+    fn=extract_entities,
+    inputs=gr.Textbox(lines=5, placeholder="Type your sentence here...", label="Input Text"),
+    outputs=gr.Textbox(label="Named Entities"),
+    title="🧠 DarkBERT NER",
+    description="Named Entity Recognition using `guidobenb/DarkBERT-finetuned-ner`. Try something like: `The hacker from Raid Forums used malware in 2022.`"
 )
 
-
 if __name__ == "__main__":
     demo.launch()