I personally prefer to use lambdas in such a scenario, because imo it’s clearer and simpler and also doesn’t force you to write lots of wrapper methods if you don’t have control over the called method, but that’s certainly a matter of taste. That’s how you’d do it with a lambda (note there’s also some implementation of … Read more
It is because you are providing it a positional argument here: command want’s a callback function. and you are passing it the response from the adb method. (see here fore more: http://effbot.org/tkinterbook/button.htm) when that line is being called, self.adb(“devices”) is being called. if you look at your definition of adb You are only asking for 1 positional argument self and any number of … Read more
tk.mainloop() blocks. It means that execution of your Python commands halts there. You can see that by writing: You will never see the output from the print statement. Because there is no loop, the ball doesn’t move. On the other hand, the methods update_idletasks() and update() here: …do not block; after those methods finish, execution will continue, so the while loop will … Read more
When you call a method on a class (such as generatecode() in this case), Python automatically passes self as the first argument to the function. So when you call self.my_func(), it’s more like calling MyClass.my_func(self). So when Python tells you “generatecode() takes 0 positional arguments but 1 was given”, it’s telling you that your method is set up to take no … Read more
Try this: Related docs: ImageTk Module, Tkinter Label Widget, Tkinter Pack Geometry Manager
To create a “drop down menu” you can use OptionMenu in tkinter Example of a basic OptionMenu: More information (including the script above) can be found here. Creating an OptionMenu of the months from a list would be as simple as: In order to retrieve the value the user has selected you can simply use a .get() on the variable that we assigned … Read more
The exception you get is telling you filedialog is not in your namespace. filedialog (and btw messagebox) is a tkinter module, so it is not imported just with from tkinter import * you should use for example: or or So this would do for your browse button:
You can find ttk.Progressbar at tkdocs It’s better to use threading and run your code in another thread. Like this:
For Linux Debian based distros: RPM based distros: For windows: For Windows, I think the problem is you didn’t install complete Python package. Since Tkinter should be shipped with Python out of box. See: http://www.tkdocs.com/tutorial/install.html . Good python distributions for Windows can be found by the companies Anaconda or ActiveState. Test the python module p.s. I suggest … Read more
Well I can see two solutions here: 1) Follow the Docs-Tkinter install for Python (for Windows): Tkinter (and, since Python 3.1, ttk) are included with all standard Python distributions. It is important that you use a version of Python supporting Tk 8.5 or greater, and ttk. We recommend installing the “ActivePython” distribution from ActiveState, which includes everything … Read more