Is there a way to set the command in a Tkinter Button at run time without Eval()-CodePudding

As the title says is there another way to get this python script to set the command for a button at run time without using eval(), I'm aware it's a really - really - stupid way of doing it but I can't for the life of me work out how else to do it.

The Command needs to be set when creating each button object and as such I can't preset it.

I've tried regular input and fstring input but can't think of anything else, any help would be appreciated

root = Tk()
root.title("SOP")
root.geometry("1920x1080")

class CreateGui(object):
    def __init__(self, master):
        self.master = master
        myFrame = Frame(master)
        myFrame.pack()

    def CreateButton(self, lines, target):
        self.myButton = Button(self.master, text=lines, command=eval(target))
        print(target)
        self.myButton.pack(pady=20)

    def clicker(self):
        print("you clicked a button")

GUI = CreateGui(root)
GUI.CreateButton("Click Me!", "self.clicker")

root.mainloop()

CodePudding user response：

how about changing command to command=target, and changing the createButton call to GUI.CreateButton("Click Me!", GUI.clicker)

CodePudding user response：

The Command needs to be set when creating each button object

That is not the case.

You can create a button without specifying a command:

self.myButton = Button(self.master, text=lines)

And you can set the command (like many other widget properties) later using dictionary syntax:

self.myButton['command'] = self.clicker