From 60dcc3c4902cf2af44123ffa97a14b0f67100d0f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E9=AA=86=E5=8D=8E=E5=8D=8E?= Date: Thu, 15 Jan 2026 22:30:44 +0800 Subject: [PATCH] =?UTF-8?q?=E5=88=A0=E9=99=A4=20auto=5Finstall.py?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- auto_install.py | 241 ------------------------------------------------ 1 file changed, 241 deletions(-) delete mode 100644 auto_install.py diff --git a/auto_install.py b/auto_install.py deleted file mode 100644 index 7502795..0000000 --- a/auto_install.py +++ /dev/null @@ -1,241 +0,0 @@ -""" -信用卡欺诈检测系统 - 自动化安装脚本 -跨平台支持：Windows、Linux、macOS -""" - -import sys -import subprocess -import os -from pathlib import Path -import time - - -def print_header(text): - """打印标题""" - print("=" * 60) - print(text) - print("=" * 60) - print() - - -def print_step(step_num, total_steps, description): - """打印步骤信息""" - print(f"[步骤 {step_num}/{total_steps}] {description}") - - -def run_command(command, description=""): - """运行命令并处理错误""" - try: - if description: - print(f" 正在执行: {description}") - - result = subprocess.run( - command, - shell=True, - check=True, - capture_output=True, - text=True - ) - - if result.stdout: - print(result.stdout) - - return True - except subprocess.CalledProcessError as e: - print(f" [错误] 命令执行失败") - if e.stderr: - print(f" 错误信息: {e.stderr}") - return False - - -def check_python_version(): - """检查Python版本""" - print_step(1, 5, "检查Python版本...") - - version = sys.version_info - print(f" Python版本: {version.major}.{version.minor}.{version.micro}") - - if version.major == 3 and version.minor >= 10: - print(" ✓ Python版本符合要求 (>= 3.10)") - return True - else: - print(" ✗ Python版本不符合要求，需要3.10或更高版本") - print(" 请从 https://www.python.org/downloads/ 下载最新版本") - return False - - -def install_dependencies(): - """安装Python依赖""" - print_step(2, 5, "安装Python依赖...") - print(" 正在安装依赖包，这可能需要几分钟...") - - # 尝试使用pip安装 - success = run_command( - f"{sys.executable} -m pip install -r requirements.txt", - "安装依赖包" - ) - - if success: - print(" ✓ 依赖安装完成") - return True - else: - print(" ✗ 依赖安装失败") - print(" 请检查网络连接或尝试使用国内镜像源:") - print(f" {sys.executable} -m pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple") - return False - - -def check_data_file(): - """检查数据文件""" - print_step(3, 5, "检查数据文件...") - - data_file = Path("data/creditcard.csv") - - if data_file.exists(): - file_size = data_file.stat().st_size / (1024 * 1024) # MB - print(f" ✓ 数据文件已存在 (大小: {file_size:.2f} MB)") - return True - else: - print(" ✗ 未找到数据文件 data/creditcard.csv") - print() - print(" 请从以下地址下载数据集:") - print(" https://www.kaggle.com/datasets/mlg-ulb/creditcardfraud") - print() - print(" 下载后将 creditcard.csv 文件放入 data/ 目录") - print() - - response = input(" 数据文件已准备好吗？(Y/N): ").strip().upper() - if response == 'Y': - print(" ✓ 继续安装...") - return True - else: - print(" ✗ 安装已取消") - return False - - -def check_model_files(): - """检查并训练模型""" - print_step(4, 5, "检查模型文件...") - - models_dir = Path("models") - model_file = models_dir / "random_forest_model.joblib" - - if model_file.exists(): - file_size = model_file.stat().st_size / 1024 # KB - print(f" ✓ 模型文件已存在 (大小: {file_size:.2f} KB)") - return True - else: - print(" 模型文件不存在，开始训练模型...") - print(" 这可能需要几分钟，请耐心等待...") - - success = run_command( - f"{sys.executable} src/train.py", - "训练模型" - ) - - if success: - print(" ✓ 模型训练完成") - return True - else: - print(" ✗ 模型训练失败") - return False - - -def run_environment_check(): - """运行环境检查""" - print_step(5, 5, "运行环境检查...") - - success = run_command( - f"{sys.executable} check_environment.py", - "检查环境" - ) - - if success: - print(" ✓ 环境检查通过") - else: - print(" ⚠ 环境检查发现问题，但将继续启动应用") - - return True - - -def launch_application(): - """启动应用""" - print() - print_header("安装完成！正在启动Web界面...") - print() - print("提示:") - print("- Web界面将在浏览器中自动打开") - print("- 如果没有自动打开，请访问: http://localhost:8501") - print("- 按 Ctrl+C 可以停止服务") - print() - - # 等待几秒让用户看到提示 - time.sleep(2) - - # 启动应用 - try: - subprocess.run( - f"{sys.executable} src/agent_app.py", - shell=True, - check=True - ) - except KeyboardInterrupt: - print() - print("应用已停止") - except Exception as e: - print(f"启动应用时出错: {e}") - - -def main(): - """主函数""" - print_header("信用卡欺诈检测系统 - 自动化安装脚本") - - # 检查Python版本 - if not check_python_version(): - input("按回车键退出...") - sys.exit(1) - - print() - - # 安装依赖 - if not install_dependencies(): - input("按回车键退出...") - sys.exit(1) - - print() - - # 检查数据文件 - if not check_data_file(): - input("按回车键退出...") - sys.exit(1) - - print() - - # 检查模型文件 - if not check_model_files(): - input("按回车键退出...") - sys.exit(1) - - print() - - # 运行环境检查 - run_environment_check() - - # 启动应用 - launch_application() - - -if __name__ == "__main__": - try: - main() - except KeyboardInterrupt: - print() - print("安装已取消") - sys.exit(1) - except Exception as e: - print() - print(f"安装过程中出现错误: {e}") - import traceback - traceback.print_exc() - input("按回车键退出...") - sys.exit(1)