Python 2D 数组和循环

Question

我是 Python 新手，正在尝试设置一个脚本来检查本地网络上特定 wifi 连接的 IOT 设备的状态。

基本上，该脚本采用我要检查的 mac 硬件 ID； ping 网络以触发 ARP；在对 arp-a 的响应中搜索相关的 mac ID，如果成功定位，则打印日期和时间。

两个问题- 1）目前我只是在搜索 2 个 mac 地址，但未来它更有可能是 20。我如何修改我的 detect_mac 函数以获取二维数组（或类似数组）并循环遍历结果以避免重复 if any(address in str_output for address in input_address_list1): 行 20 次。

2) 如果我让这个脚本持续运行（运行之间有 10 分钟的计时器），这个 python 最终会崩溃吗？是否需要考虑某种垃圾收集、日志溢出等？

import pdb, os
import subprocess
import re
import time
from subprocess import Popen, PIPE, DEVNULL

lower=1
upper=25
MAC_address_list1 = ["58:e2:zz:xx:28:d7"]
MAC_address_list2 = ["08:05:xx:zz:75:c5"]
MAC_address_list3 = ["##:##:##:##:##:##"]
MAC_address_list4 = ["##:##:##:##:##:##"]
p = {}

# Get The Current Date and Time
def getdatetime():
    import time
    return time.strftime("%H:%M %d/%m/%Y ")

def detect_mac(input_address_list1, input_address_list2):
    # Assign list of devices on the network to "output"
    output = subprocess.check_output("arp -a", shell=True)

    str_output = output.decode("utf-8")   

    if any(address in str_output for address in input_address_list1):
        print(getdatetime() + str(input_address_list1))

    if any(address in str_output for address in input_address_list2):
        print(getdatetime() + str(input_address_list2))

    #sleep 10 minutes
    time.sleep(600)
    return True


while 1:
    # ping all IPs in range to make ARP available
    for i in range(lower,upper):
        ip = "192.168.1.%d" % i
        p[ip] = Popen(['ping', '-n', '-w5', '-c3', ip], stdout=DEVNULL)

    detect_mac(MAC_address_list1, MAC_address_list2)

Answer 1

我当然可以回答第1点）：

import pdb, s
import subprocess
import re
import time
from subprocess import Popen, PIPE, DEVNULL

lower=1
upper=25
MAC_address_list1 = ["58:e2:zz:xx:28:d7"]
MAC_address_list2 = ["08:05:xx:zz:75:c5"]
MAC_address_list3 = ["##:##:##:##:##:##"]
MAC_address_list4 = ["##:##:##:##:##:##"]

MAC_addresses = ([MAC_address_list1],[MAC_address_list2])

[...]

def detect_mac(input_address_list):
  # Assign list of devices on the network to "output"
  output = subprocess.check_output("arp -a", shell=True)

  str_output = output.decode("utf-8")   

  for address_list in input_address_list:

    if any(address[0] in str_output for address in address_list):
        print(getdatetime() + str(address_list))



  #sleep 10 minutes
  time.sleep(600)
  return True