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QAway-to
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Parent(s):
01961c2
Base app.py interface v2.1
Browse files
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 io import BytesIO
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from datetime import datetime
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def fetch_bank_data():
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try:
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url = "https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml"
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@@ -13,22 +16,22 @@ def fetch_bank_data():
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from xml.etree import ElementTree as ET
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root = ET.fromstring(r.text)
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data = [
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"Курс к EUR": float(cube.attrib["rate"])
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})
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df = pd.DataFrame(data).sort_values("Курс к EUR")
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return "✅ Данные успешно загружены (ECB)", df
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except Exception as e:
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return f"❌ Ошибка: {e}", pd.DataFrame()
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def analyze_data(df: pd.DataFrame):
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if df.empty:
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return "⚠️ Нет данных для анализа."
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strongest = df.iloc[-1]
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weakest = df.iloc[0]
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return (
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f"📊 Сводка валют:\n\n"
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f"• Самая сильная валюта — **{strongest['Валюта']} ({strongest['Курс к EUR']:.2f})**\n"
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f"• Средний курс: **{df['Курс к EUR'].mean():.2f}**"
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)
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#
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def export_to_excel(df: pd.DataFrame):
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if df.empty:
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return None, "⚠️ Нет данных для экспорта."
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# --------------------------------------------------------------
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# 🧱 Интерфейс Gradio
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with gr.Blocks(theme=gr.themes.Soft(), title="🏦 Banking Data RAG Prototype") as demo:
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gr.Markdown(
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"## 🏦 Banking Data RAG Prototype\n"
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"Загружай открытые банковские данные, анализируй и выгружай отчёт для Power BI
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)
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with gr.Row():
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status = gr.Textbox(label="Статус", value="Ожидание...")
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summary = gr.Textbox(label="Сводка анализа", lines=6)
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table = gr.DataFrame(label="📋 Курсы валют", interactive=False)
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file_out = gr.File(label="Скачать отчёт"
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btn_load.click(fetch_bank_data, None, [status, table])
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btn_analyze.click(analyze_data, [table], [summary])
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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 datetime import datetime
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import os
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# --------------------------------------------------------------
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# ⚙️ Получение данных
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# --------------------------------------------------------------
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def fetch_bank_data():
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try:
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url = "https://www.ecb.europa.eu/stats/eurofxref/eurofxref-daily.xml"
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from xml.etree import ElementTree as ET
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root = ET.fromstring(r.text)
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data = [
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{"Валюта": c.attrib["currency"], "Курс к EUR": float(c.attrib["rate"])}
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for c in root.findall(".//{*}Cube[@currency]")
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]
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df = pd.DataFrame(data).sort_values("Курс к EUR")
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return "✅ Данные успешно загружены (ECB)", df
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except Exception as e:
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return f"❌ Ошибка: {e}", pd.DataFrame()
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# --------------------------------------------------------------
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# 🧠 Анализ данных
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# --------------------------------------------------------------
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def analyze_data(df: pd.DataFrame):
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if df.empty:
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return "⚠️ Нет данных для анализа."
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strongest, weakest = df.iloc[-1], df.iloc[0]
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return (
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f"📊 Сводка валют:\n\n"
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f"• Самая сильная валюта — **{strongest['Валюта']} ({strongest['Курс к EUR']:.2f})**\n"
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f"• Средний курс: **{df['Курс к EUR'].mean():.2f}**"
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)
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# --------------------------------------------------------------
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# 📤 Экспорт в Excel (Power BI)
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# --------------------------------------------------------------
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def export_to_excel(df: pd.DataFrame):
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if df.empty:
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return None, "⚠️ Нет данных для экспорта."
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filename = f"bank_report_{datetime.now().strftime('%Y%m%d_%H%M%S')}.xlsx"
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filepath = os.path.join(os.getcwd(), filename)
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try:
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with pd.ExcelWriter(filepath, engine="openpyxl") as writer:
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df.to_excel(writer, index=False, sheet_name="Rates")
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# Добавляем текстовую сводку как отдельный лист
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summary_text = analyze_data(df)
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summary_df = pd.DataFrame({"RAG Summary": [summary_text]})
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summary_df.to_excel(writer, index=False, sheet_name="AI_Analysis")
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return filepath, f"✅ Отчёт '{filename}' готов. Можно загрузить в Power BI."
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except Exception as e:
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return None, f"❌ Ошибка при создании файла: {e}"
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# --------------------------------------------------------------
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# 🧱 Интерфейс Gradio
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with gr.Blocks(theme=gr.themes.Soft(), title="🏦 Banking Data RAG Prototype") as demo:
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gr.Markdown(
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"## 🏦 Banking Data RAG Prototype\n"
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"Загружай открытые банковские данные, анализируй их и выгружай отчёт для Power BI."
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)
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with gr.Row():
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status = gr.Textbox(label="Статус", value="Ожидание...")
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summary = gr.Textbox(label="Сводка анализа", lines=6)
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table = gr.DataFrame(label="📋 Курсы валют", interactive=False)
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file_out = gr.File(label="Скачать отчёт")
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btn_load.click(fetch_bank_data, None, [status, table])
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btn_analyze.click(analyze_data, [table], [summary])
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