Defined "open" function that will call filedialog for the user to select a text file, and then read that text file into the text box. It will also save the file location to the global file_location variable. The open function is connected to the "Open" label in the file menu.
Defined "open" function that will call filedialog for the user to select a text file, and then read that text file into the text box. It will also save the file location to the global file_location variable. The open function is connected to the "Open" label in the file menu.