app.py

import gradio as gr
import pandas as pd
from huggingface_hub import snapshot_download, create_repo
from huggingface_hub.utils import RepositoryNotFoundError
import os

from src.about import (
    INTRODUCTION_TEXT,
    LLM_BENCHMARKS_TEXT,
    TITLE,
)
from src.display.css_html_js import custom_css
from src.display.utils import (
    BENCHMARK_COLS,
    COLS,
    AutoEvalColumn,
    fields,
)
from src.envs import API, EVAL_RESULTS_PATH, RESULTS_REPO, TOKEN, OWNER
from src.populate import get_leaderboard_df

def create_results_dataframe():
    """Create and return the results DataFrame for display"""
    import sys
    
    sys.stderr.write("\n📊 CREATE_RESULTS_DATAFRAME CALLED\n")
    sys.stderr.flush()
    
    df = get_leaderboard_df(EVAL_RESULTS_PATH, COLS, BENCHMARK_COLS)
    
    sys.stderr.write(f"📋 Retrieved leaderboard df: {df.shape if df is not None else 'None'}\n")
    sys.stderr.flush()
    
    if df is None or df.empty:
        sys.stderr.write("⚠️ DataFrame is None or empty, returning empty DataFrame\n")
        sys.stderr.flush()
        # Return empty DataFrame with proper columns
        return pd.DataFrame(columns=["Model", "Match P-Value", "Type", "Precision"])
    
    sys.stderr.write(f"📊 Original DataFrame columns: {list(df.columns)}\n")
    sys.stderr.flush()
    
    # Check if required columns exist - only p-values matter
    required_cols = [
        AutoEvalColumn.model.name,
        AutoEvalColumn.model_trace_p_value.name,
        AutoEvalColumn.model_type.name,
        AutoEvalColumn.precision.name,
    ]
    
    missing_cols = [col for col in required_cols if col not in df.columns]
    if missing_cols:
        sys.stderr.write(f"⚠️ Missing columns in DataFrame: {missing_cols}\n")
        sys.stderr.flush()
        # Add missing columns with default values
        for col in missing_cols:
            if col == AutoEvalColumn.model_trace_p_value.name:
                df[col] = None
                sys.stderr.write(f"➕ Added {col} column with None values\n")
    
    # Select and rename columns for display
    try:
        display_df = df[required_cols].copy()
        sys.stderr.write(f"✅ Selected columns successfully: {list(display_df.columns)}\n")
    except Exception as e:
        sys.stderr.write(f"💥 Error selecting columns: {e}\n")
        sys.stderr.flush()
        return pd.DataFrame(columns=["Model", "Match P-Value", "Type", "Precision"])
    
    # Rename columns for better display
    display_df.columns = ["Model", "Match P-Value", "Type", "Precision"]
    
    sys.stderr.write(f"🎯 Final display DataFrame shape: {display_df.shape}\n")
    sys.stderr.write(f"🎯 Final columns: {list(display_df.columns)}\n")
    
    # Check p-value column
    if "Match P-Value" in display_df.columns:
        p_value_stats = display_df["Match P-Value"].describe()
        sys.stderr.write(f"📈 P-Value column stats:\n{p_value_stats}\n")
    
    sys.stderr.flush()
    return display_df

# Perplexity testing removed - we only focus on p-values now

# Initialize results repository and directory
try:
    # Try to download existing repository
    try:
        snapshot_download(
            repo_id=RESULTS_REPO,
            local_dir=EVAL_RESULTS_PATH,
            repo_type="dataset",
            tqdm_class=None,
            etag_timeout=30,
            token=TOKEN
        )
    except RepositoryNotFoundError:
        # Create the repository if it doesn't exist
        print(f"Creating new results repository: {RESULTS_REPO}")
        create_repo(
            repo_id=RESULTS_REPO,
            repo_type="dataset",
            private=False,
            token=TOKEN
        )
        # Create local directory
        os.makedirs(EVAL_RESULTS_PATH, exist_ok=True)
except Exception as e:
    print(f"Error initializing results: {e}")
    # Ensure local directory exists even if repo operations fail
    os.makedirs(EVAL_RESULTS_PATH, exist_ok=True)

# Initialize allowed models
import sys
from src.evaluation.initialize_models import initialize_allowed_models

sys.stderr.write("\n🚀 STARTING GRADIO APP INITIALIZATION\n")
sys.stderr.write("📊 Initializing allowed models...\n")
sys.stderr.flush()

# Initialize the allowed models
initialize_allowed_models()

sys.stderr.write("📊 Creating initial results DataFrame...\n")
sys.stderr.flush()

RESULTS_DF = create_results_dataframe()

sys.stderr.write(f"✅ Initial DataFrame created with shape: {RESULTS_DF.shape}\n")
sys.stderr.write(f"📋 Columns: {list(RESULTS_DF.columns)}\n")
sys.stderr.flush()

# Create the Gradio interface
sys.stderr.write("🎨 Creating Gradio interface...\n")
sys.stderr.flush()

demo = gr.Blocks(css=custom_css)
with demo:
    gr.HTML(TITLE)
    gr.Markdown(INTRODUCTION_TEXT, elem_classes="markdown-text")

    with gr.Tabs(elem_classes="tab-buttons") as tabs:
        with gr.TabItem("🏅 Results", elem_id="results-tab", id=0):
            gr.Markdown("## Model Evaluation Results")
            results_table = gr.DataFrame(
                value=RESULTS_DF,
                headers=["Model", "Match P-Value", "Type", "Precision"],
                interactive=False,
                wrap=False
            )

        with gr.TabItem("📝 About", elem_id="about-tab", id=1):
            gr.Markdown(LLM_BENCHMARKS_TEXT, elem_classes="markdown-text")

        with gr.TabItem("🔬 Analysis", elem_id="analysis-tab", id=2):
            gr.Markdown("## Model Tracing Analysis\n\nP-values are computed automatically for all supported models.")
            
            gr.Markdown("""
            ### Current Analysis Status:
            - **P-values are computed automatically** using the model tracing pipeline
            - **Lower p-values indicate higher structural similarity** to Llama-2-7B
            - **Analysis compares neuron organization** across transformer layers
            - **Results appear in the main table** once computation is complete
            
            ### Supported Models:
            - `lmsys/vicuna-7b-v1.5` - Vicuna 7B v1.5
            - `ibm-granite/granite-7b-base` - IBM Granite 7B Base  
            - `EleutherAI/llemma_7b` - LLeMa 7B
            
            ### How it works:
            1. Models are automatically analyzed against Llama-2-7B base
            2. Match statistic with alignment is computed
            3. P-values indicate structural similarity preservation
            4. Results appear in the main Results tab
            """)

sys.stderr.write("🎯 GRADIO INTERFACE SETUP COMPLETE\n")
sys.stderr.write("🚀 LAUNCHING GRADIO APP WITH MODEL TRACING ANALYSIS\n")
sys.stderr.write("📊 Features enabled:\n")
sys.stderr.write("   - Model trace p-value computation (vs Llama-2-7B base)\n")
sys.stderr.write("   - Match statistic with alignment\n")
sys.stderr.write("   - Structural similarity analysis\n")
sys.stderr.write("🎉 Ready to display p-values!\n")
sys.stderr.flush()

demo.queue(default_concurrency_limit=5).launch()