def on_stack_frame_selected(self, event):
        if event.widget.selection():
            _, index = event.widget.selection()[0].split(':')
            line, frame = self.debugger.stack[int(index)]

            # Display the file in the code view
            self.show_file(filename=frame['filename'], line=line)

            # Display the contents of the selected frame in the inspector
            self.inspector.show_frame(frame)

            # Clear any currently selected item on the breakpoint tree
            self.breakpoints.selection_remove(self.breakpoints.selection())
When a stack frame is selected, highlight the file and line
dataset/ETHPy150Open pybee/bugjar/bugjar/view.py/MainWindow.on_stack_frame_selected