pfcfuse/trainExe.py

import os
import subprocess
import datetime

# 定义命令
command = "/home/star/anaconda3/envs/pfcfuse/bin/python /home/star/whaiDir/PFCFuse/train.py"

# 获取当前时间并格式化为文件名
current_time = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
output_file = f"/home/star/whaiDir/PFCFuse/logs/log_{current_time}.log"

try:
    # 运行命令并将输出重定向到文件
    with open(output_file, 'w') as file:
        process = subprocess.run(command.split(), stdout=file, stderr=subprocess.STDOUT, check=True)
        # 循环读取输出
        for line in process.stdout:
            # 同时打印到控制台和写入文件
            print(line.strip())
            file.write(line)
            file.flush()  # 确保立即写入文件

    # 如果命令成功执行，则打印确认信息
    print(f"Command executed successfully. Output has been written to {output_file}")
except subprocess.CalledProcessError as e:
    # 如果命令执行失败，则删除文件并打印错误信息
    if os.path.exists(output_file):
        os.remove(output_file)
    print(f"Command failed with return code {e.returncode}. No log file was created.")