有没有办法获取逐行控制台输出并将其打印在单独的脚本中？

Question

在运行不和谐机器人的脚本中，我想在用户请求时运行其他脚本（如 /script2）并逐行打印控制台这个调用的脚本正在输出的输出，每次有新输出时都会发送一条包含内容的新不和谐消息。

到目前为止，我已经通过在开头搜索“/”让脚本识别用户何时想要运行命令，但是我无法找到 [=20= 的正确方法] 从另一个程序中请求的脚本，并在不和谐频道中发送控制台输出。

有人知道怎么帮忙吗？

源代码

import discord
from subprocess import run        #As of right now i'm using run to run the script, but it is simply the easiest way I managed to do it in.

TOKEN = 'TOKEN(Removed for the post)'

client = discord.Client()

@client.event
async def on_ready():
  print("Logged in as {0.user}".format(client))

@client.event
async def on_message(message):
  username = str(message.author).split("#")[0]
  usermsg = str(message.content)
  channel = str(message.channel.name)
  print(f'{username}, {usermsg}, {channel}')

if message.author == client.user:
    return

if message.channel.name == "test":
    if usermsg.startswith("/"):
        await message.channel.send(f'Executing your requested script, {username}')
        arg = str(usermsg[1:len(usermsg)])
        result = run(["python3", "Path/to/script", arg], capture_output=True)
        output = result.stdout  # At the moment, the second script doesn't output anything on the console, which is also not what I want. I would love if you could get both console output and send line-by-line output to discord, although I could live with the output only being sent to the discord channel.
        print(output)
        await message.channel.send(output)

client.run(TOKEN)

Answer 1

没有 result.output 属性，您要查找的属性是 stdout，但是 returns 这是一个字节序列，您可以将其解码以将其转换为字符串:

import sys

result = run([sys.executable, "Path/to/script", arg], capture_output=True)
output = result.stdout.decode("utf-8")
print(output)

有没有办法获取逐行控制台输出并将其打印在单独的脚本中？

Is there a way to get line-by-line console output and print it in a separate script?

python

stdout

output

discord

discord.py