Create app.py

app.py

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+import fitz
+import gradio as gr
+import torch
+
+from transformers import pipeline
+
+MODEL_NAME = "meta-llama/Llama-3.2-3B-Instruct"
+
+print("Loading model...")
+
+pipe = pipeline(
+    "text-generation",
+    model=MODEL_NAME,
+    torch_dtype=torch.float16 if torch.cuda.is_available() else torch.float32,
+    device_map="auto"
+)
+
+print("Model loaded.")
+
+
+def extract_text(pdf_file):
+
+    text = ""
+
+    doc = fitz.open(pdf_file.name)
+
+    for page in doc:
+        text += page.get_text()
+
+    doc.close()
+
+    return text[:20000]
+
+
+def build_prompt(policy_text):
+
+    return f"""
+You are a senior insurance consultant.
+
+Analyze the insurance policy and produce a customer-friendly report.
+
+Return your answer in markdown.
+
+# Executive Summary
+
+Summarize the policy in simple English.
+
+# What Is Covered
+
+Provide bullet points.
+
+# Major Exclusions
+
+Provide bullet points.
+
+# Waiting Periods
+
+Provide bullet points.
+
+# Claim Process
+
+Step-by-step instructions.
+
+# Coverage Gaps
+
+Identify situations where customers may incorrectly assume coverage.
+
+# Red Flags
+
+Anything customers commonly overlook.
+
+# Questions To Ask Your Insurer
+
+Provide 5 questions.
+
+# Explain Like I'm 15
+
+Explain the policy in simple language.
+
+Policy Text:
+
+{policy_text}
+"""
+
+
+def analyze_policy(pdf_file):
+
+    if pdf_file is None:
+        return "Please upload a policy PDF."
+
+    policy_text = extract_text(pdf_file)
+
+    prompt = build_prompt(policy_text)
+
+    messages = [
+        {
+            "role": "system",
+            "content": "You are an expert insurance policy analyst."
+        },
+        {
+            "role": "user",
+            "content": prompt
+        }
+    ]
+
+    result = pipe(
+        messages,
+        max_new_tokens=1200,
+        temperature=0.2,
+        do_sample=True
+    )
+
+    return result[0]["generated_text"][-1]["content"]
+
+
+with gr.Blocks(
+    title="Insurance Policy Decoder",
+    theme=gr.themes.Soft()
+) as demo:
+
+    gr.Markdown(
+        """
+# 🛡️ Insurance Policy Decoder
+
+Understand your insurance policy in less than a minute.
+
+Upload a policy PDF to get:
+
+✅ Simple Summary
+
+✅ Coverage Details
+
+✅ Major Exclusions
+
+✅ Waiting Periods
+
+✅ Claim Checklist
+
+✅ Coverage Gaps
+
+✅ Questions To Ask Your Insurer
+"""
+    )
+
+    with gr.Row():
+
+        pdf_input = gr.File(
+            label="Upload Insurance Policy",
+            file_types=[".pdf"]
+        )
+
+    analyze_btn = gr.Button(
+        "Decode Policy",
+        variant="primary"
+    )
+
+    output = gr.Markdown()
+
+    analyze_btn.click(
+        fn=analyze_policy,
+        inputs=pdf_input,
+        outputs=output
+    )
+
+demo.launch()