auto save

abc.py

-import turtle
-pen=turtle.Pen()
-pen.speed(500)
-pen.fillcolor("red")
-pen.begin_fill()
-for i in range (36):
-    pen.forward(200)
-    pen.right(170)
-pen.end_fill()
-turtle.done()    
-    

lesson10-diy3.py

+import pygame
+from pygame import locals
+
+pygame.init()   # 初始化
+score = 0
+grid_size = 20  # 格子大小
+grid_num_width = 15     # 横向格子数量
+grid_num_height = 25      # 纵向格子数量
+FPS = 30
+
+# 创建窗口
+screen = pygame.display.set_mode((460, 500))
+pygame.display.set_caption("俄罗斯方块")
+clock = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
+# 载入素材
+background = pygame.image.load('bg.png')
+font = pygame.font.Font('STKAITI.TTF', 60)  # 字体
+
+center = [2,8]      # 中心点，2行8列
+
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+        if event.type == locals.KEYDOWN:
+            if event.key == locals.K_RIGHT:
+                if center[1] < 15:
+                    center[1] = center[1]+1
+
+            elif event.key == locals.K_LEFT:
+                if center[1] > 1:
+                    center[1] = center[1] - 1
+
+            elif event.key == locals.K_DOWN:
+                if center[0] < 25:
+                    center[0] = center[0] + 1
+
+    # 将背景图画上去
+    screen.blit(background, (0, 0))
+    # 将1个格子画出来
+    pygame.draw.rect(screen, (255, 0, 0),
+                     (center[1] * 20-20, center[0] * 20-20,
+                      20, 20),
+                     0)
+    pygame.draw.rect(screen, (255, 255, 255),
+                     (center[1] * 20-20, center[0] * 20-20,
+                      20, 20),
+                     1)     # 1不填充
+    # 得分
+    score_text = font.render(str(score), True, (0, 0, 0))
+    screen.blit(score_text , (350,70))
+    # 刷新画面
+    pygame.display.update()
+    clock.tick(FPS)
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