如何在Python中通过proc文件系统识别使用seccomp的进程？

import os

def identify_seccomp_processes():
    seccomp_processes = []
    
    # 遍历/proc目录下的所有进程文件夹
    for pid in os.listdir('/proc'):
        if pid.isdigit():
            pid_path = os.path.join('/proc', pid)
            status_file = os.path.join(pid_path, 'status')
            
            try:
                with open(status_file, 'r') as f:
                    status_lines = f.readlines()
                    
                    # 在status文件中搜索"Seccomp:"关键字
                    for line in status_lines:
                        if line.startswith('Seccomp:'):
                            value = line.split(':')[1].strip()
                            
                            # 如果值不为0，则表示该进程使用了seccomp
                            if value != '0':
                                seccomp_processes.append({
                                    'pid': pid,
                                    'status_file': status_file
                                })
                                break
            except FileNotFoundError:
                continue
    
    return seccomp_processes

# 调用函数进行识别
seccomp_processes = identify_seccomp_processes()

# 打印结果
for process in seccomp_processes:
    print(f"PID: {process['pid']}")
    print(f"Status File: {process['status_file']}")
    print('---')