app.py

import os
os.system("pip uninstall -y gradio")
os.system("pip install gradio==3.50.2")


import pandas as pd
import matplotlib.pyplot as plt
import gradio as gr

def analyze_csv(file):
    df = pd.read_csv(file.name)

    # 统计分析
    stats = df.describe().loc[["mean", "std", "min", "max"]].round(2).to_string()

    # 生成图像：Income vs SpendingScore
    plt.figure(figsize=(6, 4))
    plt.scatter(df["Income"], df["SpendingScore"], alpha=0.7)
    plt.title("Income vs Spending Score")
    plt.xlabel("Income")
    plt.ylabel("Spending Score")
    plt.grid(True)

    img_path = "income_vs_score.png"
    plt.savefig(img_path)
    plt.close()

    return stats, img_path

iface = gr.Interface(
    fn=analyze_csv,
    inputs=gr.File(label="Upload CSV File", file_types=[".csv"]),
    outputs=[gr.Text(label="📊 Statistical Summary"), gr.Image(label="📈 Income vs Spending Score")],
    title="📊 表格分析大模型",
    description="上传一个CSV表格，我将输出统计分析结果并展示一张图表。"
)

if __name__ == "__main__":
    iface.launch()