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import gradio as gr |
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import base64 |
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import requests |
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import io |
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from PIL import Image |
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import json |
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import os |
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from together import Together |
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import tempfile |
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import uuid |
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def encode_image_to_base64(image_path): |
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"""Convert image to base64 encoding""" |
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with open(image_path, "rb") as image_file: |
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return base64.b64encode(image_file.read()).decode('utf-8') |
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def analyze_single_image(client, img_path): |
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"""Analyze a single image to identify ingredients""" |
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system_prompt = """You are a culinary expert AI assistant that specializes in identifying ingredients in images. |
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Your task is to analyze the provided image and list all the food ingredients you can identify. |
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Be specific and detailed about what you see. Only list ingredients, don't suggest recipes yet.""" |
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user_prompt = "Please identify all the food ingredients visible in this image. List each ingredient on a new line." |
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try: |
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with open(img_path, "rb") as image_file: |
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base64_image = base64.b64encode(image_file.read()).decode('utf-8') |
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content = [ |
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{"type": "text", "text": user_prompt}, |
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{ |
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"type": "image_url", |
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"image_url": { |
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"url": f"data:image/jpeg;base64,{base64_image}" |
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} |
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} |
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] |
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response = client.chat.completions.create( |
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model="meta-llama/Llama-Vision-Free", |
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messages=[ |
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{"role": "system", "content": system_prompt}, |
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{"role": "user", "content": content} |
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], |
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max_tokens=500, |
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temperature=0.2 |
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) |
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return response.choices[0].message.content |
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except Exception as e: |
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return f"Error analyzing image: {str(e)}" |
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def get_recipe_suggestions(api_key, image_paths, num_recipes=3, dietary_restrictions="None", cuisine_preference="Any"): |
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"""Get recipe suggestions based on the uploaded images of ingredients""" |
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if not api_key: |
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return "Please provide your Together API key." |
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if not image_paths or len(image_paths) == 0: |
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return "Please upload at least one image of ingredients." |
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try: |
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client = Together(api_key=api_key) |
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all_ingredients = [] |
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for img_path in image_paths: |
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ingredients_text = analyze_single_image(client, img_path) |
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all_ingredients.append(ingredients_text) |
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combined_ingredients = "\n\n".join([f"Image {i+1} ingredients:\n{ingredients}" |
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for i, ingredients in enumerate(all_ingredients)]) |
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system_prompt = """You are a culinary expert AI assistant that specializes in creating recipes based on available ingredients. |
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You will be provided with lists of ingredients identified from multiple images. Your task is to suggest creative, |
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detailed recipes that use as many of the identified ingredients as possible. |
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For each recipe suggestion, include: |
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1. Recipe name |
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2. Brief description of the dish |
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3. Complete ingredients list (including estimated quantities and any additional staple ingredients that might be needed) |
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4. Step-by-step cooking instructions |
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5. Approximate cooking time |
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6. Difficulty level (Easy, Medium, Advanced) |
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7. Nutritional highlights |
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Consider any dietary restrictions and cuisine preferences mentioned by the user.""" |
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user_prompt = f"""Based on the following ingredients identified from multiple images, suggest {num_recipes} creative and delicious recipes. |
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{combined_ingredients} |
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Dietary restrictions to consider: {dietary_restrictions} |
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Cuisine preference: {cuisine_preference} |
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Please be creative with your recipe suggestions and try to use ingredients from multiple images if possible.""" |
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response = client.chat.completions.create( |
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model="meta-llama/Llama-Vision-Free", |
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messages=[ |
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{"role": "system", "content": system_prompt}, |
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{"role": "user", "content": user_prompt} |
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], |
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max_tokens=20000, #2048 |
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temperature=0.7 |
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) |
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result = "## π Ingredients Identified\n\n" |
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result += combined_ingredients |
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result += "\n\n---\n\n" |
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result += "## π½οΈ Recipe Suggestions\n\n" |
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result += response.choices[0].message.content |
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return result |
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except Exception as e: |
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return f"Error: {str(e)}" |
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def update_gallery(files): |
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"""Update the gallery with uploaded image paths""" |
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if not files or len(files) == 0: |
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return gr.update(visible=False) |
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return gr.update(value=files, visible=True) |
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def process_recipe_request(api_key, files, num_recipes, dietary_restrictions, cuisine_preference): |
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"""Process the recipe request with uploaded files""" |
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if not files: |
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return "Please upload at least one image of ingredients." |
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return get_recipe_suggestions(api_key, files, num_recipes, dietary_restrictions, cuisine_preference) |
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custom_css = """ |
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@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap'); |
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:root { |
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--primary-color: #FF6F61; /* Warm coral */ |
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--secondary-color: #4BB543; /* Fresh green */ |
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--accent-color: #F0A500; /* Golden yellow */ |
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--background-color: #F4F4F9; /* Light grayish background */ |
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--text-color: #333333; /* Dark gray text */ |
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--card-background: #FFFFFF; /* White for cards */ |
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--border-radius: 12px; |
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--font-family: 'Poppins', sans-serif; |
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--box-shadow: rgba(0, 0, 0, 0.1) 0px 4px 20px; |
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--hover-shadow: rgba(0, 0, 0, 0.15) 0px 8px 30px; |
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} |
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body { |
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font-family: var(--font-family); |
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background-color: var(--background-color); |
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color: var(--text-color); |
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margin: 0; |
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padding: 0; |
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} |
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.container { |
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max-width: 1200px; |
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margin: 0 auto; |
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padding: 20px; |
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} |
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.app-header { |
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background-color: var(--primary-color); |
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color: white; |
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padding: 60px 20px; |
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text-align: center; |
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border-radius: 0 0 30px 30px; |
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box-shadow: var(--box-shadow); |
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} |
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.app-title { |
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font-size: 2.8em; |
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font-weight: 700; |
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margin-bottom: 10px; |
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} |
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.app-subtitle { |
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font-size: 1.3em; |
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font-weight: 300; |
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max-width: 800px; |
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margin: 0 auto; |
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} |
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.input-section, .output-section { |
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background-color: var(--card-background); |
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border-radius: var(--border-radius); |
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padding: 30px; |
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box-shadow: var(--box-shadow); |
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margin-bottom: 30px; |
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} |
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.section-header { |
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font-size: 1.6em; |
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font-weight: 600; |
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color: var(--text-color); |
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margin-bottom: 20px; |
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border-bottom: 2px solid var(--primary-color); |
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padding-bottom: 10px; |
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} |
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.section-header2 { |
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font-size: 1.6em; |
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font-weight: 600; |
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color: var(--text-color); |
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border-bottom: 2px solid var(--primary-color); |
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padding-bottom: 10px; |
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} |
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.image-upload-container { |
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border: 2px dashed var(--secondary-color); |
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padding: 40px; |
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text-align: center; |
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background-color: rgba(75, 181, 67, 0.1); |
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transition: all 0.3s ease; |
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} |
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.image-upload-container:hover { |
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border-color: var(--primary-color); |
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background-color: rgba(255, 111, 97, 0.1); |
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} |
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button.primary-button { |
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background-color: var(--primary-color); |
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color: white; |
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border: none; |
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padding: 16px 32px; |
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border-radius: 6px; |
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font-size: 1.1em; |
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cursor: pointer; |
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transition: all 0.3s ease; |
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width: 100%; |
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box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); |
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} |
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button.primary-button:hover { |
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background-color: #E15F52; |
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box-shadow: var(--hover-shadow); |
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} |
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.gallery-container { |
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display: grid; |
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grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); |
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gap: 20px; |
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margin-top: 30px; |
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} |
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.gallery-item { |
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border-radius: var(--border-radius); |
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overflow: hidden; |
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box-shadow: var(--box-shadow); |
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transition: transform 0.3s ease; |
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aspect-ratio: 1 / 1; |
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object-fit: cover; |
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} |
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.gallery-item:hover { |
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transform: scale(1.05); |
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box-shadow: var(--hover-shadow); |
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} |
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.recipe-output { |
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font-size: 1.2em; |
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line-height: 1.7; |
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color: var(--text-color); |
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max-height: 600px; |
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overflow-y: auto; |
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padding-right: 15px; |
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} |
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.recipe-output h2 { |
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color: var(--primary-color); |
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margin-top: 30px; |
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font-size: 2em; |
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} |
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.recipe-output h3 { |
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color: var(--secondary-color); |
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font-size: 1.5em; |
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margin-top: 20px; |
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} |
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.loading-container { |
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display: flex; |
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flex-direction: column; |
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justify-content: center; |
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align-items: center; |
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position: fixed; |
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top: 0; |
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left: 0; |
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width: 100%; |
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height: 100%; |
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background-color: rgba(0, 0, 0, 0.5); |
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z-index: 1000; |
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opacity: 0; |
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visibility: hidden; |
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transition: opacity 0.3s ease, visibility 0.3s ease; |
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} |
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.loading-container.visible { |
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opacity: 1; |
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visibility: visible; |
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} |
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.loading-spinner { |
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border: 8px solid #f3f3f3; |
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border-top: 8px solid var(--primary-color); |
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border-radius: 50%; |
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width: 60px; |
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height: 60px; |
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animation: spin 1s linear infinite; |
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} |
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@keyframes spin { |
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0% { transform: rotate(0deg); } |
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100% { transform: rotate(360deg); } |
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} |
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.loading-text { |
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color: white; |
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font-size: 1.3em; |
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margin-top: 20px; |
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} |
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.footer { |
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background-color: var(--card-background); |
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padding: 40px 20px; |
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text-align: center; |
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color: var(--text-color); |
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font-size: 1.1em; |
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box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05); |
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} |
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.footer-content { |
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max-width: 800px; |
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margin: 0 auto; |
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} |
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.footer-brand { |
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font-weight: 700; |
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color: var(--primary-color); |
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} |
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.footer-links a { |
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color: var(--secondary-color); |
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text-decoration: none; |
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margin: 0 15px; |
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transition: color 0.3s ease; |
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} |
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.footer-links a:hover { |
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color: var(--primary-color); |
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} |
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""" |
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html_header = """ |
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<div class="app-header"> |
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<div class="app-title">π² Visual Recipe Assistant</div> |
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<div class="app-subtitle">Upload images of ingredients you have on hand and get personalized recipe suggestions powered by AI</div> |
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</div> |
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<div id="loading-overlay" class="loading-container"> |
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<div class="loading-spinner"></div> |
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<div class="loading-text">Generating your recipes...</div> |
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</div> |
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<script> |
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function showLoading() { |
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document.getElementById('loading-overlay').classList.add('visible'); |
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} |
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function hideLoading() { |
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document.getElementById('loading-overlay').classList.remove('visible'); |
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} |
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</script> |
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""" |
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html_footer = """ |
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<div class="footer"> |
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<div class="footer-content"> |
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<p><span class="footer-brand">π² Visual Recipe Assistant</span></p> |
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<p>Powered by Meta's Llama-Vision-Free Model & Together AI</p> |
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<p>Upload multiple ingredient images for more creative recipe combinations</p> |
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<div class="footer-links"> |
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<a href="#" target="_blank">How It Works</a> |
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<a href="#" target="_blank">Privacy Policy</a> |
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<a href="#" target="_blank">Contact Us</a> |
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</div> |
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</div> |
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</div> |
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<script> |
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document.addEventListener('DOMContentLoaded', function() { |
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const submitBtn = document.querySelector('button.primary-button'); |
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if (submitBtn) { |
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submitBtn.addEventListener('click', function() { |
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showLoading(); |
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const output = document.querySelector('.recipe-output'); |
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// Check every second for output content |
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const checkInterval = setInterval(function() { |
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if (output && output.textContent.trim().length > 0) { |
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hideLoading(); |
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clearInterval(checkInterval); |
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clearTimeout(forceHideTimeout); |
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} |
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}, 60000); |
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// Force hide after 120 seconds |
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const forceHideTimeout = setTimeout(function() { |
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hideLoading(); |
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clearInterval(checkInterval); |
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}, 120000); // 120000 milliseconds = 120 seconds |
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}); |
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} |
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}); |
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</script> |
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""" |
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with gr.Blocks(css=custom_css) as app: |
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gr.HTML(html_header) |
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with gr.Row(): |
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with gr.Column(scale=1): |
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with gr.Group(elem_classes="input-section"): |
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gr.HTML('<h3 class="section-header">API Configuration</h3>') |
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api_key_input = gr.Textbox( |
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label="Together API Key", |
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placeholder="Enter your Together API key here...", |
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type="password", |
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elem_classes="input-group" |
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) |
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gr.HTML('<h3 class="section-header">Upload Ingredients</h3>') |
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file_upload = gr.File( |
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label="Upload images of ingredients", |
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file_types=["image"], |
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file_count="multiple", |
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elem_classes="image-upload-container" |
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) |
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image_input = gr.Gallery( |
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label="Uploaded Ingredients", |
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elem_id="ingredient-gallery", |
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columns=3, |
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rows=2, |
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height="auto", |
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visible=False |
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) |
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gr.HTML('<h3 class="section-header2">Recipe Preferences</h3>') |
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with gr.Row(): |
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num_recipes = gr.Slider( |
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minimum=1, |
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maximum=5, |
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value=3, |
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step=1, |
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label="Number of Recipe Suggestions", |
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elem_classes="input-group" |
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) |
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with gr.Row(): |
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with gr.Column(): |
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dietary_restrictions = gr.Dropdown( |
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choices=["None", "Vegetarian", "Vegan", "Gluten-Free", "Dairy-Free", "Low-Carb", "Keto", "Paleo"], |
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value="None", |
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label="Dietary Restrictions", |
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elem_classes="input-group" |
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) |
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with gr.Column(): |
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cuisine_preference = gr.Dropdown( |
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choices=["Any", "Italian", "Asian", "Mexican", "Mediterranean", "Indian", "American", "French", "Middle Eastern"], |
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value="Any", |
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label="Cuisine Preference", |
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elem_classes="input-group" |
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) |
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submit_button = gr.Button("Get Recipe Suggestions", elem_classes="primary-button") |
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with gr.Column(scale=1): |
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with gr.Group(elem_classes="output-section"): |
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gr.HTML('<h3 class="section-header">Your Personalized Recipes</h3>') |
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output = gr.Markdown(elem_classes="recipe-output") |
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gr.HTML(html_footer) |
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file_upload.change(fn=update_gallery, inputs=file_upload, outputs=image_input) |
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submit_button.click( |
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fn=process_recipe_request, |
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inputs=[api_key_input, file_upload, num_recipes, dietary_restrictions, cuisine_preference], |
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outputs=output |
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) |
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if __name__ == "__main__": |
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app.launch() |