python - 调用变量时运行进程

Question

当我点击 command.processCommand 对象时(当我循环遍历放置在 thing.process 中的所有命令时，我想运行放置在 thing.process 中的代码define[])，有什么方法可以实现这一点吗？上述循环将像 myproject.py 中一样执行

命令.py

class Command:
    global defined

    defined = []

    def __init__(self, name):
        self.name = name
        self.description = "This command lacks a description"
        self.args = ""
        self.process = None

        defined.append(self)

八球.py

    def processCommand():
        print('hello')

    thing = commands.Command('8ball')
    thing.description = "Gives you a response from the mighty 8ball."
    thing.process = processCommand

myproject.py

# Cogs
import cogs.commands as commands
import cogs.eightball
import cogs.helloworld

def processCommands(message):
    if(message.content[:2] == "b#"):
        args = message.content.split(' ')

        args[0] = args[0][2:]

        for command in defined:
            if args[0] == command.name:
                command.args = args
                command.processCommand

Answer 1

for x in defined: 
    if x.process:  # to skip `self.process = None`
        x.process()

<小时/>

编辑:您需要process()而不是processCommand

    for command in defined:
        if args[0] == command.name:
            command.args = args
            command.process()