Update app.py
Browse files
app.py
CHANGED
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@@ -6,6 +6,7 @@ from datetime import datetime
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from langchain_openai import ChatOpenAI
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from langchain_anthropic import ChatAnthropic
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from langchain_google_genai import ChatGoogleGenerativeAI
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from langchain_core.messages import HumanMessage
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import PyPDF2
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import docx
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@@ -44,8 +45,8 @@ MODELS = {
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}
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}
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# API par défaut pour Gemini 2.5 Flash
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DEFAULT_GEMINI_API = os.getenv("
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def extract_text_from_file(file):
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"""Extrait le texte d'un fichier uploadé"""
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@@ -64,338 +65,4 @@ def extract_text_from_file(file):
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return text
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elif file_extension == '.docx':
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doc = docx.Document(file.name)
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text = ""
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for paragraph in doc.paragraphs:
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text += paragraph.text + "\n"
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return text
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elif file_extension == '.txt':
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with open(file.name, 'r', encoding='utf-8') as f:
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return f.read()
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elif file_extension in ['.xlsx', '.xls']:
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df = pd.read_excel(file.name)
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return df.to_string()
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elif file_extension == '.pptx':
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prs = Presentation(file.name)
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text = ""
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for slide in prs.slides:
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for shape in slide.shapes:
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if hasattr(shape, "text"):
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text += shape.text + "\n"
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return text
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else:
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return "Format de fichier non supporté"
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except Exception as e:
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return f"Erreur lors de la lecture du fichier: {str(e)}"
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def extract_text_from_url(url):
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"""Extrait le texte d'une URL"""
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try:
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response = requests.get(url, timeout=10)
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response.raise_for_status()
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# Simple extraction du contenu textuel
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content = response.text
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# Suppression basique des balises HTML
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content = re.sub(r'<[^>]+>', '', content)
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content = re.sub(r'\s+', ' ', content).strip()
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return content[:10000] # Limite à 10k caractères
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except Exception as e:
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return f"Erreur lors de la récupération de l'URL: {str(e)}"
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def get_document_content(text_input, url_input, file_input):
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"""Récupère le contenu du document selon la source"""
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if text_input.strip():
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return text_input.strip()
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elif url_input.strip():
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return extract_text_from_url(url_input.strip())
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elif file_input is not None:
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return extract_text_from_file(file_input)
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else:
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return ""
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def create_llm_instance(model_name, api_key):
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"""Crée une instance du modèle LLM"""
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model_config = MODELS[model_name]
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if model_config["provider"] == "OpenAI":
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return model_config["class"](
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model=model_config["model_name"],
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api_key=api_key,
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temperature=0.7
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)
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elif model_config["provider"] == "Anthropic":
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return model_config["class"](
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model=model_config["model_name"],
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api_key=api_key,
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temperature=0.7
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)
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elif model_config["provider"] == "Google AI":
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api_to_use = api_key if api_key else DEFAULT_GEMINI_API
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return model_config["class"](
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model=model_config["model_name"],
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google_api_key=api_to_use,
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temperature=0.7
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)
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def generate_html(model_name, api_key, text_input, url_input, file_input):
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"""Génère le fichier HTML éducatif"""
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start_time = time.time()
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# Validation des entrées
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if model_name != "Gemini 2.5 Flash (Google AI)" and not api_key.strip():
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return None, "❌ Erreur: Veuillez fournir une clé API pour ce modèle.", 0
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-
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document_content = get_document_content(text_input, url_input, file_input)
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if not document_content:
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return None, "❌ Erreur: Veuillez fournir un document (texte, URL ou fichier).", 0
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try:
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# Création de l'instance LLM
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llm = create_llm_instance(model_name, api_key)
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# Lecture du prompt template
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with open("creation_educational_html_from_any_document_18082025.txt", "r", encoding="utf-8") as f:
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prompt_template = f.read()
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# Remplacement des variables
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model_config = MODELS[model_name]
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prompt = prompt_template.format(
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model_name=model_config["model_name"],
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provider_name=model_config["provider"],
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document=document_content
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)
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# Génération du contenu
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message = HumanMessage(content=prompt)
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response = llm.invoke([message])
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html_content = response.content
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# Calcul du temps de génération
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generation_time = time.time() - start_time
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# Sauvegarde du fichier HTML
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timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
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filename = f"document_educatif_{timestamp}.html"
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with open(filename, "w", encoding="utf-8") as f:
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f.write(html_content)
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success_message = f"✅ Fichier HTML généré avec succès en {generation_time:.2f} secondes!"
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return filename, success_message, generation_time
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except Exception as e:
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error_message = f"❌ Erreur lors de la génération: {str(e)}"
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return None, error_message, 0
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def reset_form():
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"""Remet à zéro le formulaire"""
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return (
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"Gemini 2.5 Flash (Google AI)", # model_name
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"", # api_key
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"", # text_input
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"", # url_input
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None, # file_input
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"", # status_message
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None, # html_file
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"" # html_preview
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)
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def update_api_info(model_name):
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"""Met à jour les informations sur l'API selon le modèle sélectionné"""
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if model_name == "Gemini 2.5 Flash (Google AI)":
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return gr.update(
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label="Clé API (optionnelle)",
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placeholder="API gratuite disponible jusqu'à épuisement, ou utilisez votre propre clé",
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info="💡 Une API gratuite est déjà configurée pour ce modèle. Vous pouvez utiliser votre propre clé si vous le souhaitez."
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)
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else:
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return gr.update(
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label="Clé API (obligatoire)",
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placeholder="Entrez votre clé API",
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info="🔑 Clé API requise pour ce modèle"
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)
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# Interface Gradio
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with gr.Blocks(
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title="EduHTML Creator - Générateur de contenu éducatif HTML",
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theme=gr.themes.Soft(),
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css="""
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.main-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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.header {
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text-align: center;
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margin-bottom: 30px;
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padding: 30px;
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background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
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border-radius: 15px;
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color: white;
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}
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.form-section {
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background: white;
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padding: 25px;
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border-radius: 15px;
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box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
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margin-bottom: 20px;
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}
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.apple-button {
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background: #007AFF;
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color: white;
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border: none;
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border-radius: 8px;
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padding: 12px 24px;
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font-weight: 500;
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transition: all 0.3s ease;
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}
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.apple-button:hover {
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background: #0056CC;
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transform: translateY(-1px);
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}
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.reset-button {
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background: #FF3B30;
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color: white;
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border: none;
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border-radius: 8px;
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padding: 12px 24px;
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font-weight: 500;
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}
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.status-success {
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color: #34C759;
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font-weight: 500;
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}
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.status-error {
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color: #FF3B30;
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font-weight: 500;
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}
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"""
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) as app:
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gr.HTML("""
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<div class="header">
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<h1>🎓 EduHTML Creator</h1>
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<p style="font-size: 18px; margin: 10px 0;">Transformez n'importe quel document en contenu éducatif HTML interactif</p>
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<p style="font-size: 14px; opacity: 0.9;">
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Cette application utilise l'intelligence artificielle pour créer des pages HTML éducatives élégantes et interactives
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à partir de vos documents. Le design s'inspire du style Apple pour une expérience utilisateur premium.
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L'objectif éducatif est de faciliter l'apprentissage grâce à la structuration, l'interactivité et la visualisation
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des informations clés de vos documents originaux.
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</p>
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</div>
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""")
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with gr.Row():
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with gr.Column(scale=1):
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gr.HTML("<div class='form-section'>")
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# Sélection du modèle
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model_dropdown = gr.Dropdown(
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choices=list(MODELS.keys()),
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value="Gemini 2.5 Flash (Google AI)",
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label="🤖 Modèle LLM",
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info="Choisissez le modèle d'IA à utiliser"
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)
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# Champ API
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api_input = gr.Textbox(
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label="Clé API (optionnelle)",
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placeholder="API gratuite disponible jusqu'à épuisement, ou utilisez votre propre clé",
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info="💡 Une API gratuite est déjà configurée pour ce modèle. Vous pouvez utiliser votre propre clé si vous le souhaitez.",
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type="password"
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)
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gr.HTML("</div>")
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gr.HTML("<div class='form-section'>")
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gr.HTML("<h3>📄 Source du document</h3>")
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# Entrées de document
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text_input = gr.Textbox(
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label="Texte copié/collé",
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placeholder="Collez votre texte ici...",
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lines=5
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)
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url_input = gr.Textbox(
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label="Lien Web",
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placeholder="https://exemple.com/article"
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)
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file_input = gr.File(
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label="Fichier",
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file_types=[".pdf", ".txt", ".docx", ".xlsx", ".xls", ".pptx"]
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)
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gr.HTML("</div>")
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# Boutons
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with gr.Row():
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submit_btn = gr.Button(
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"🚀 Générer le HTML",
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variant="primary",
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elem_classes=["apple-button"]
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)
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reset_btn = gr.Button(
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"🔄 Reset",
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elem_classes=["reset-button"]
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)
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with gr.Column(scale=1):
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# Statut et résultats
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status_output = gr.HTML(label="Statut")
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# Fichier téléchargeable
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html_file_output = gr.File(
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label="📥 Fichier HTML téléchargeable",
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visible=False
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)
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# Prévisualisation
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html_preview = gr.HTML(
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label="👀 Prévisualisation",
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visible=False
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)
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# Événements
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model_dropdown.change(
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fn=update_api_info,
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inputs=[model_dropdown],
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outputs=[api_input]
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)
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submit_btn.click(
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fn=generate_html,
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inputs=[model_dropdown, api_input, text_input, url_input, file_input],
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outputs=[html_file_output, status_output, gr.State()]
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).then(
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fn=lambda file, status, time_taken: (
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gr.update(visible=file is not None),
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status,
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gr.update(visible=file is not None, value=open(file, 'r', encoding='utf-8').read() if file else "")
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),
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inputs=[html_file_output, status_output, gr.State()],
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outputs=[html_file_output, status_output, html_preview]
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)
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reset_btn.click(
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fn=reset_form,
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outputs=[model_dropdown, api_input, text_input, url_input, file_input, status_output, html_file_output, html_preview]
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)
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if __name__ == "__main__":
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app.launch(
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server_name="0.0.0.0",
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server_port=7860,
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share=True
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)
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from langchain_openai import ChatOpenAI
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from langchain_anthropic import ChatAnthropic
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from langchain_google_genai import ChatGoogleGenerativeAI
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# Correctif lié à Pydantic v2 pour ChatGoogleGenerativeAI\nChatGoogleGenerativeAI.model_rebuild()
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from langchain_core.messages import HumanMessage
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import PyPDF2
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import docx
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}
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}
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# API par défaut pour Gemini 2.5 Flash via HF Spaces Secrets
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DEFAULT_GEMINI_API = os.getenv("GOOGLE_API_KEY")
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def extract_text_from_file(file):
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"""Extrait le texte d'un fichier uploadé"""
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return text
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elif file_extension == '.docx':
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| 68 |
)
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