paint-it.py 文件源码

def display_help(self):
        for y in range(len(self.helper)):
            x = int((self.arena_size*2-WINDOW)/2)
            self.screen.addstr( self.offset_y + 1 + y, self.offset_x + x, " "*WINDOW, curses.color_pair(0))
            x = int((self.arena_size*2-len(self.helper[y]))/2)
            self.screen.addstr( self.offset_y + 1 + y, self.offset_x + x, self.helper[y], curses.color_pair(0))
        while self.screen.getch()!=27:
            pass