Create app.py

Taking a source code of a podcast to extract MP3 in a zio

app.py

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+import os
+import re
+import sys
+import subprocess
+import importlib.util
+import shutil
+import tempfile
+
+# === INSTALLATION AUTOMATIQUE DES DÉPENDANCES ===
+def install_if_missing(package_name, import_name=None):
+    import_name = import_name or package_name
+    if importlib.util.find_spec(import_name) is None:
+        print(f"Installation de {package_name}...")
+        subprocess.check_call([sys.executable, "-m", "pip", "install", package_name])
+
+for package in [
+    ("requests",),
+    ("bs4", "bs4"),
+    ("gradio",),
+]:
+    install_if_missing(*package)
+
+# === IMPORTS ===
+import requests
+import gradio as gr
+from bs4 import BeautifulSoup
+
+# === UTILITAIRES ===
+def slugify(text, max_length=50):
+    text = text.lower()
+    text = re.sub(r'[^\w\s-]', '', text)
+    text = re.sub(r'[-\s]+', '_', text)
+    return text[:max_length].strip('_')
+
+def extract_mp3_links_and_title(url):
+    response = requests.get(url)
+    response.raise_for_status()
+    soup = BeautifulSoup(response.text, 'html.parser')
+
+    # Titre du podcast
+    title_tag = soup.find('h1') or soup.find('title')
+    podcast_title = slugify(title_tag.get_text()) if title_tag else "podcast"
+
+    # Liens MP3
+    mp3_links = [a['href'] for a in soup.find_all('a', href=True) if a['href'].endswith('.mp3')]
+
+    return podcast_title, mp3_links
+
+def download_and_zip_podcast(url):
+    try:
+        podcast_title, mp3_links = extract_mp3_links_and_title(url)
+        if not mp3_links:
+            return "Aucun fichier MP3 trouvé.", None
+
+        temp_dir = tempfile.mkdtemp()
+        for i, mp3_url in enumerate(mp3_links, start=1):
+            filename = f"{podcast_title}_{i:02}.mp3"
+            filepath = os.path.join(temp_dir, filename)
+            with requests.get(mp3_url, stream=True) as r:
+                r.raise_for_status()
+                with open(filepath, 'wb') as f:
+                    for chunk in r.iter_content(chunk_size=8192):
+                        f.write(chunk)
+
+        zip_path = os.path.join(temp_dir, f"{podcast_title}.zip")
+        shutil.make_archive(zip_path.replace('.zip', ''), 'zip', temp_dir)
+
+        return f"{len(mp3_links)} fichiers téléchargés avec succès.", zip_path
+
+    except Exception as e:
+        return f"Erreur : {str(e)}", None
+
+# === INTERFACE GRADIO ===
+with gr.Blocks() as app:
+    gr.Markdown("# Téléchargeur de Podcasts MP3")
+    with gr.Row():
+        url_input = gr.Textbox(label="URL de la page série", placeholder="https://www.radiofrance.fr/...")
+    download_button = gr.Button("Télécharger et compresser")
+    output_text = gr.Textbox(label="Message")
+    file_output = gr.File(label="Fichier ZIP", file_types=[".zip"])
+
+    def process(url):
+        message, zip_file = download_and_zip_podcast(url)
+        return message, zip_file
+
+    download_button.click(fn=process, inputs=[url_input], outputs=[output_text, file_output])
+
+# === LANCEMENT LOCAL OU SUR HUGGINGFACE ===
+if __name__ == "__main__":
+    app.launch(share=True)  # `share=True` utile pour Hugging Face