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Create app.py
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app.py
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import gradio as gr
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from pyvis.network import Network
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import base64
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def create_knowledge_graph():
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# Создаем граф с pyvis
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net = Network(
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height="600px",
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width="100%",
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bgcolor="#222222",
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font_color="white",
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cdn_resources="in_line" # Все необходимые JS/CSS будут встроены в HTML
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)
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# Добавляем узлы (концепции)
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nodes = ["Python", "Gradio", "Pyvis", "Data Science", "Machine Learning"]
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for node in nodes:
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net.add_node(node, label=node)
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# Добавляем ребра (связи между концепциями)
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edges = [
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("Python", "Gradio"),
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("Python", "Pyvis"),
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("Python", "Data Science"),
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("Data Science", "Machine Learning"),
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("Gradio", "Machine Learning"),
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("Pyvis", "Data Science")
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]
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for source, target in edges:
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net.add_edge(source, target)
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# Генерируем HTML-код графа
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html_content = net.generate_html(notebook=False)
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# Кодируем HTML в base64 и формируем data URL
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html_bytes = html_content.encode("utf-8")
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b64_html = base64.b64encode(html_bytes).decode("utf-8")
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data_uri = f"data:text/html;base64,{b64_html}"
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# Возвращаем ссылку, которая откроется в новой вкладке
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return f'<a href="{data_uri}" target="_blank">Открыть граф в новой вкладке</a>'
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with gr.Blocks() as demo:
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gr.Markdown("# Открытие графа в новой вкладке")
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generate_button = gr.Button("Создать граф")
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html_out = gr.HTML()
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generate_button.click(fn=create_knowledge_graph, inputs=[], outputs=html_out)
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demo.launch(inline=True)
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