import os import gradio as gr import chromadb from sentence_transformers import SentenceTransformer import spaces client = chromadb.PersistentClient(path="./chroma") collection_de = client.get_collection(name="phil_de") #collection_en = client.get_collection(name="phil_en") authors_list_de = ["Epikur", "Ludwig Wittgenstein", "Sigmund Freud", "Marcus Aurelius", "Friedrich Nietzsche", "Epiktet", "Ernst Jünger", "Georg Christoph Lichtenberg", "Balthasar Gracian", "Hannah Arendt", "Erich Fromm", "Albert Camus"] #authors_list_en = ["Friedrich Nietzsche", "Joscha Bach", "Hannah Arendt", "Albert Camus", "Mark Fisher"] @spaces.GPU def get_embeddings(queries, task): model = SentenceTransformer("Linq-AI-Research/Linq-Embed-Mistral", use_auth_token=os.getenv("HF_TOKEN")) prompts = [f"Instruct: {task}\nQuery: {query}" for query in queries] query_embeddings = model.encode(prompts) return query_embeddings def query_chroma(collection, embedding, authors): results = collection.query( query_embeddings=[embedding.tolist()], n_results=20, where={"author": {"$in": authors}} if authors else {}, include=["documents", "metadatas", "distances"] ) ids = results.get('ids', [[]])[0] metadatas = results.get('metadatas', [[]])[0] documents = results.get('documents', [[]])[0] distances = results.get('distances', [[]])[0] formatted_results = [] for id_, metadata, document_text, distance in zip(ids, metadatas, documents, distances): result_dict = { "id": id_, "author": metadata.get('author', ''), "book": metadata.get('book', ''), "section": metadata.get('section', ''), "title": metadata.get('title', ''), "text": document_text, "distance": distance } formatted_results.append(result_dict) return formatted_results theme = gr.themes.Soft( primary_hue="indigo", secondary_hue="slate", neutral_hue="slate", spacing_size="lg", radius_size="lg", text_size="lg", font=["Helvetica", "sans-serif"], font_mono=["Courier", "monospace"], ).set( body_text_color="*neutral_800", block_background_fill="*neutral_50", block_border_width="0px", button_primary_background_fill="*primary_600", button_primary_background_fill_hover="*primary_700", button_primary_text_color="white", input_background_fill="white", input_border_color="*neutral_200", input_border_width="1px", checkbox_background_color_selected="*primary_600", checkbox_border_color_selected="*primary_600", ) custom_css = """ /* Remove outer padding, margins, and borders */ gradio-app, gradio-app > div, gradio-app .gradio-container { padding: 0 !important; margin: 0 !important; border: none !important; } /* Remove any potential outlines */ gradio-app:focus, gradio-app > div:focus, gradio-app .gradio-container:focus { outline: none !important; } /* Ensure full width */ gradio-app { width: 100% !important; display: block !important; } .custom-markdown { border: 1px solid var(--neutral-200); padding: 10px; border-radius: var(--radius-lg); background-color: var(--color-background-primary); margin-bottom: 15px; } .custom-markdown p { margin-bottom: 10px; line-height: 1.6; } @media (max-width: 768px) { gradio-app, gradio-app > div, gradio-app .gradio-container { padding-left: 1px !important; padding-right: 1px !important; } .custom-markdown { padding: 5px; } .accordion { margin-left: -10px; margin-right: -10px; } } """ with gr.Blocks(theme=theme, css=custom_css) as demo: gr.Markdown("Geben Sie ein, wonach Sie suchen möchten (Query), trennen Sie mehrere Suchanfragen durch Semikola; filtern Sie nach Autoren (ohne Auswahl werden alle durchsucht) und klicken Sie auf **Suchen**, um zu suchen.") #database_inp = gr.Dropdown(label="Database", choices=["German", "English"], value="German") author_inp = gr.Dropdown(label="Autoren", choices=authors_list_de, multiselect=True) inp = gr.Textbox(label="Query", lines=3, placeholder="Wie kann ich gesund leben?; Wie kann ich mich besser konzentrieren?; Was ist der Sinn des Lebens?; ...") btn = gr.Button("Suchen") loading_indicator = gr.Markdown(visible=False, elem_id="loading-indicator") results = gr.State() #def update_authors(database): # return gr.update(choices=authors_list_de if database == "German" else authors_list_en) #database_inp.change( # fn=lambda database: update_authors(database), # inputs=[database_inp], # outputs=[author_inp] #) def perform_query(queries, authors): task = "Suche den zur Frage passenden Text" queries = [query.strip() for query in queries.split(';')] embeddings = get_embeddings(queries, task) collection = collection_de results_data = [] for query, embedding in zip(queries, embeddings): res = query_chroma(collection, embedding, authors) results_data.append((query, res)) return results_data, "" btn.click( fn=lambda: ("", gr.update(visible=True)), inputs=None, outputs=[loading_indicator, loading_indicator], queue=False ).then( perform_query, inputs=[inp, author_inp], outputs=[results, loading_indicator] ) @gr.render(inputs=[results]) def display_accordion(data): for query, res in data: with gr.Accordion(query, open=False, elem_classes="accordion") as acc: for result in res: with gr.Column(): author = str(result.get('author', '')) book = str(result.get('book', '')) section = str(result.get('section', '')) title = str(result.get('title', '')) text = str(result.get('text', '')) header_parts = [] if author and author != "Unknown": header_parts.append(author) if book and book != "Unknown": header_parts.append(book) if section and section != "Unknown": header_parts.append(section) if title and title != "Unknown": header_parts.append(title) header = ", ".join(header_parts) markdown_contents = f"**{header}**\n\n{text}" gr.Markdown(value=markdown_contents, elem_classes="custom-markdown") demo.launch(inline=False)