Hello! @ferdinand ,@Cairyn

Thank you for politely teaching me!

I was able to solve the title problem.
I will use an external editor.
I also understood loading plugins!

I was restarting the software many times.

I have a new question, but if you study a little more and don't solve it, let me ask you another thread.

I'm really thankful to you!

I want to add another question.

Is there a rule for plug-in ID?
What number or later should be used, etc ...

I feel it is dangerous because it may affect other functions.

https://developers.maxon.net/docs/Cinema4DPythonSDK/html/modules/c4d.plugins/BaseData/CommandData/index.html?highlight=commanddata#CommandData.Execute

Thank you for your reply!
@Cairyn and @ferdinand

Thank you for your kind and polite reply.

I found that I need to program the CommandData plugin.
I succeeded in saving the sample I received as a pyp and loading it as a plugin.
I will study how to make it.

When I looked at Maxon's official website,
I found a description that could create "Hallo CommandData!", But I couldn't find this window myself.

Is there a window in which you can create a program?
Please tell me again.
Thank you.

Nice to meet you.

I am not good at English.
I have a question about pythonGUI.

windows10
Cinema4D S24.037

I created a window with buttons.
I want to touch the “object manager” with the window open.

But, if you set the "dlgtype" of'　“.open” to "DLG_TYPE_ASYNC",
I can no longer click the button of the created window.

With the “DLG_TYPE_MODAL” setting, the button works, but
I'm in trouble because other windows can't be touched.

Is there any other way?
I would like you to tell me.
Please.

import c4d
from c4d import gui

class MyDialogs(c4d.gui.GeDialog):
    def CreateLayout(self):
        self.AddButton(1201,c4d.BFH_LEFT,200,0,"button")
        return True

    def Command(self,id,msg):
        if id == 1201:            
            print("push button")
        return True


# Main function
def main():
    dlg = MyDialogs()
    dlg.Open(c4d.DLG_TYPE_ASYNC,0,-1,-1,100,100,0)
    c4d.EventAdd()

# Execute main()
if __name__=='__main__':
    main()