main.py 文件源码

def display_error(grid, error, box_height='400dp'):
    error_box = BoxLayout(orientation='horizontal', size_hint_y=None, height=box_height)
    error_label = Label(text="Bad Input:\n" + error, size_hint_x=None, width=Window.width, valign='top', halign='center')
    # error_label.text_size = error_label.size
    error_box.add_widget(error_label)
    grid.add_widget(error_box)
    return error_box

# Main Menu Screen with options to choose an OS Algorithm