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Parent(s):
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Base app.py interface v1.4
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app.py
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# app.py
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import gradio as gr
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import requests
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import pandas as pd
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from transformers import pipeline
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from datetime import datetime
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#
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# ⚙️
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#
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INDICATORS = {
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"GDP": "GDP",
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"Inflation (CPI)": "CPIAUCSL",
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"Unemployment Rate": "UNRATE",
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"Interest Rate (Fed Funds)": "FEDFUNDS",
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}
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generator = pipeline("text2text-generation", model="google/flan-t5-base")
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# ======================================================
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# 🧠 Логика
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# ======================================================
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def fetch_fred_data(series_id: str, start_date="2024-01-01"):
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params = {
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"series_id": series_id,
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"api_key": FRED_API_KEY,
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"file_type": "json",
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"observation_start": start_date,
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}
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response = requests.get(FRED_URL, params=params)
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data = response.json().get("observations", [])
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df = pd.DataFrame(data)
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if df.empty:
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return pd.DataFrame()
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df["value"] = pd.to_numeric(df["value"], errors="coerce")
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return df[["date", "value"]].tail(12)
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def generate_financial_summary(indicator_name: str):
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"""Основная функция — загружает данные, генерирует сводку, экспортирует CSV."""
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series_id = INDICATORS[indicator_name]
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df = fetch_fred_data(series_id)
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if df.empty:
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return "⚠️ No data found.", None
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# --- контекст для LLM ---
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trend = df["value"].pct_change().mean() * 100
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context = f"Recent {indicator_name} data:\n{df.to_string(index=False)}"
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prompt = (
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f"Analyze the following economic indicator data and describe the recent trend:\n"
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f"{context}\nAverage change: {trend:.2f}%"
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)
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try:
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except Exception as e:
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# --- экспорт ---
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file_name = f"powerbi_{indicator_name.lower().replace(' ', '_')}.csv"
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df.to_csv(file_name, index=False)
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return summary, file_name
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#
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#
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#
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with gr.Blocks(
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gr.Markdown(
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""
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Автоматическая аналитика по ключевым банковским показателям (FRED API)
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Экспортируй данные для Power BI и DAX визуализаций.
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"""
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)
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with gr.Row():
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with gr.Column(scale=1):
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label="📈 Аналитическая сводка",
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placeholder="Здесь появится результат анализа...",
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lines=10,
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)
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export_box = gr.File(label="📂 Файл для Power BI")
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def run_pipeline(indicator):
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summary, file_path = generate_financial_summary(indicator)
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return summary, file_path
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generate_btn.click(
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fn=run_pipeline,
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inputs=indicator_dropdown,
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outputs=[summary_box, export_box],
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show_progress=True,
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)
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"<center><small>Developed with ❤️ for Financial RAG prototyping • Powered by Hugging Face</small></center>"
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)
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if __name__ == "__main__":
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demo.launch(server_name="0.0.0.0", server_port=7860)
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# app.py
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import gradio as gr
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import requests
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import pandas as pd
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# --------------------------------------------------------------
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# ⚙️ Функция: загрузка данных с открытого банковского API
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# --------------------------------------------------------------
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def fetch_bank_data():
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"""Получаем список банков (пример: открытое API OpenBankProject)."""
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url = "https://api.openbankproject.com/obp/v4.0.0/banks"
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try:
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resp = requests.get(url, timeout=10)
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data = resp.json().get("banks", [])
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if not data:
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return "⚠️ Нет данных.", pd.DataFrame()
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# Преобразуем в таблицу
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df = pd.DataFrame([
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{
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"Название": b.get("full_name", ""),
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"ID": b.get("id", ""),
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"URL": b.get("website", ""),
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"Город": b.get("bank_code", "")
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}
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for b in data
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])
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return "✅ Данные успешно загружены.", df.head(10)
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except Exception as e:
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return f"❌ Ошибка при загрузке данных: {e}", pd.DataFrame()
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# --------------------------------------------------------------
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# 🧱 Интерфейс Gradio
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# --------------------------------------------------------------
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with gr.Blocks(theme=gr.themes.Soft(), title="🏦 Bank API Viewer") as demo:
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gr.Markdown(
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"## 🏦 Open Banking Data Viewer\n"
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"Загружай данные с открытых банковских API и анализируй их прямо здесь."
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)
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with gr.Row():
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with gr.Column(scale=1):
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load_btn = gr.Button("🔄 Загрузить данные банков", variant="primary")
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with gr.Column(scale=3):
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status = gr.Textbox(label="Статус", value="Ожидание запроса...")
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table = gr.DataFrame(label="📋 Список банков", interactive=False)
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load_btn.click(
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fetch_bank_data,
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inputs=None,
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outputs=[status, table],
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show_progress=True,
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)
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demo.queue(max_size=32).launch(server_name="0.0.0.0", server_port=7860)
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