def open_settings(self):
self.win_settings = WinSettings(self.read_db, self)
self.win_settings.show()
def cmd_settings(self, _=None):
# Create window from class and save pointer
self.win_settings = WinSettings(master=self.master)
# Bind handler on destroying to clean up self class
self.win_settings.bind("<Destroy>", self.handle_destroy_win_settings)
