app.py

Can you help me filter this based on the pos_ratio instead?
import pandas as pd
import difflib
from sklearn.feature_extraction.text import TfidfVectorizer
from sklearn.metrics.pairwise import cosine_similarity
import gradio as gr
import numpy as np

# Load the data - when deploying, adjust the path to where your dataset will be stored
def load_data():
    try:
        # For Hugging Face Spaces deployment, you might need to adjust this path
        data = pd.read_csv('games_march2025_cleaned.csv', nrows=50000, on_bad_lines='skip', engine='python')
        return data
    except Exception as e:
        print(f"Error loading data: {e}")
        return None

# Prepare the feature vectors for similarity calculation
def prepare_features(data):
    selected_features = ['genres', 'price', 'average_playtime_2weeks', 'tags']
    
    for feature in selected_features:
        data[feature] = data[feature].fillna('')
    
    combined_features = (
        data['genres'] + ' ' +
        data['price'].astype(str) + ' ' +
        data['average_playtime_2weeks'].astype(str) + ' ' +
        data['tags'].astype(str)
    )
    
    vectorizer = TfidfVectorizer()
    feature_vectors = vectorizer.fit_transform(combined_features)
    
    return feature_vectors

# Function to get game recommendations
def get_recommendations(game_name, data, feature_vectors):
    list_of_all_titles = data['name'].tolist()
    find_close_match = difflib.get_close_matches(game_name, list_of_all_titles)
    
    if not find_close_match:
        return "No match found for the game name. Please try another title."
    
    closest_match = find_close_match[0]
    index_of_the_game = data.loc[data['name'] == closest_match].index[0]
    
    game_similarity = cosine_similarity(feature_vectors)
    similarity_scores = list(enumerate(game_similarity[index_of_the_game]))
    sorted_similar_games = sorted(similarity_scores, key=lambda x: x[1], reverse=True)

    result_html = ""

    for i, game in enumerate(sorted_similar_games[1:10], 1):
        index = game[0]
        name = data.loc[index, 'name']
        about = data.loc[index, 'short_description'] or "No description available"
        image_url = data.loc[index, 'header_image'] or ""

        platforms = []
        if data.loc[index, 'windows'] == 1:
            platforms.append("Windows")
        if data.loc[index, 'mac'] == 1:
            platforms.append("Mac")
        if data.loc[index, 'linux'] == 1:
            platforms.append("Linux")
        platforms_str = ", ".join(platforms) or "Unknown"

        metacritic = data.loc[index, 'metacritic_score']
        price = data.loc[index, 'price']
        pos = data.loc[index, 'positive']
        neg = data.loc[index, 'negative']
        total_reviews = pos + neg
        pos_ratio = f"{(pos / total_reviews * 100):.1f}%" if total_reviews > 0 else "N/A"

        # Combine into HTML
        result_html += f"""
        <div style="display:flex; align-items:flex-start; margin-bottom:20px;">
            <img src="{image_url}" style="width:150px; height:auto; margin-right:15px; border-radius:8px;">
            <div>
                <h3>{i}. {name}</h3>
                <p><b>Platforms:</b> {platforms_str}</p>
                <p><b>Price:</b> ${price}</p>
                <p><b>Metacritic Score:</b> {metacritic if pd.notnull(metacritic) else "N/A"}</p>
                <p><b>Positive Reviews:</b> {pos_ratio}</p>
                <p>{about}</p>
            </div>
        </div>
        <hr>
        """

    return result_html


# Gradio interface function
def recommend_games(game_name, max_age, max_price, min_metacritic):
    data = load_data()
    if data is None:
        return "Failed to load data. Please check the data file."
    
    # Apply filters BEFORE feature preparation
    data = data[
        (data['required_age'] <= max_age) &
        (data['price'] <= max_price) &
        ((data['metacritic_score'].fillna(0) >= min_metacritic) | data['metacritic_score'].isna())
    ].reset_index(drop=True)
    
    if data.empty:
        return "No games found matching your filter criteria."

    feature_vectors = prepare_features(data)
    recommendations_html = get_recommendations(game_name, data, feature_vectors)
    
    return recommendations_html


# Create the Gradio interface
with gr.Blocks(title="Steam Game Recommender") as demo:
    gr.Markdown("Steam Game Recommender")
    gr.Markdown("Enter a game you like and customize filters to get similar suggestions.")

    with gr.Row():
        input_text = gr.Textbox(label="Favorite Game")
    
    with gr.Row():
        max_age_slider = gr.Slider(0, 21, value=17, label="Max Age Rating (Avoid Adult Games)")
        max_price_slider = gr.Slider(0.0, 100.0, value=60.0, step=0.5, label="Maximum Price ($)")
        min_metacritic_slider = gr.Slider(0, 100, value=50, step=1, label="Minimum Metacritic Score")

    with gr.Row():
        submit_btn = gr.Button("Get Recommendations")

    with gr.Row():
        output_text = gr.Markdown(label="Recommendations")

    submit_btn.click(
        fn=recommend_games,
        inputs=[input_text, max_age_slider, max_price_slider, min_metacritic_slider],
        outputs=output_text
    )


# Launch the app
if __name__ == "__main__":
    demo.launch()