save project

deat.py

+#导入包
+import requests
+import re
+import os
+import urllib.request
+
+#伪装浏览器
+headers = {}    
+
+#爬取网站地址
+url = 'http://www.pearvideo.com/category_8'
+
+#页面代码
+pageText = requests.get(url = url, headers = headers).text
+#print (pageText)
+
+#获取视频id         .*?匹配所有
+reg = '<a href="(.*?)" class="vervideo-lilink actplay">'
+video_id = re.findall(reg,pageText)
+#print(video_id)
+
+#拼接地址
+video_url=[]
+
+#开始地址
+starturl='http://www.pearvideo.com'+''
+
+#重
+for vid in video_id:
+    #+号是拼接字符串
+    newurl=starturl+'/'+vid
+    #print(newurl) #视频url地址 http://www.pearvideo.com/video 1739606
+    video_url.append(newurl)
+    # print(newurl)
+    for purl in video_url:
+        #split  分割字符串
+        video_numId = purl.split('_')[1]
+        #伪装浏览器
+        headersl = {
+            'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36',
+            'Referer':'http://www.pearvideo.com/'+purl
+        }
+
+        #包的链接
+        # https://www.pearvideo.com/videoStatus.jsp?contId=1739780
+
+        #视频存储链接
+        # https://video.pearvideo.com/mp4/short/20210824/1629946971619-15752877-hd.mp4
+
+        #视频下载链接
+        # https://video.pearvideo.com/mp4/short/20210824/cont-1739780-15752877-hd.mp4
+
+        videoHref = 'https://www.pearvideo.com/videoStatus.jsp?contId='+video_numId
+        # print(videoHref)
+        videoUrl = requests.get(url=videoHref, headers=headersl).json()
+
+        # print(videoUrl)
+        if videoUrl['resultCode']=='1':
+            video = videoUrl['videoInfo']["videos"]["srcUrl"]
+            # print(video)
+            video2 = video.replace(video.split('/')[-1].split('-')[0],'cont-%s'%video_numId)
+            #print(video2)
+ 
+            #视频标题
+            video_title =requests.get(url=newurl,headers=headers).text
+            reg='<h1 class="video-tt">(.*?)</h1>'
+            video_name = re.findall(reg,video_title)
+            print(video_name)
+
+            #下载视频
+            urllib.request.urlretrieve(video2,video_name[0]+'.mp4')
+            print("下载完成")
\ No newline at end of file

snake.py

@@ -12,25 +12,48 @@ background = pygame.image.load('bg.png')
 right = pygame.image.load('right.png')
 right = pygame.image.load('right.png')
 food = pygame.image.load('apple.png')
 food = pygame.image.load('apple.png')
 body = pygame.image.load('body.png')
 body = pygame.image.load('body.png')
+left = pygame.image.load('left.png')
+up = pygame.image.load('up.png')
+down=pygame.image.load('down.png')
 x,y=240, 120
 x,y=240, 120
 position=[(180,90),(180,120,),(210.120),(x,y)]
 position=[(180,90),(180,120,),(210.120),(x,y)]
+snake_head=right
+setheading='right'
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
-    x+=30
-    body1x+=30
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_RIGHT and setheading!='left':
+                setheading='right'
+                snake_head=right
+            if event.key==locals.K_LEFT and setheading!='right':
+                setheading='left'
+                snake_head=left
+            if event.key==locals.K_UP and setheading!='down':
+                setheading='up'
+                snake_head=up
+            if event.key==locals.K_DOWN and setheading!='up':
+                setheading='down'
+                snake_head=down
+    if setheading=='right':
+        x+=30
+    if setheading=='left':
+        x-=30
+    if setheading=='up':
+        y-=30
+    else:
+        y+=30
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
     # 将贪吃蛇画上去
-    screen.blit(right, (x,y))
+    screen.blit(snake_head,position[-1])
     # 将贪吃蛇的身体画上去
     # 将贪吃蛇的身体画上去
-    screen.blit(body, (body1x,body1y))
-    screen.blit(body, (180, 120))
-    screen.blit(body, (180, 90))
+    for i in range(len(position)-1):
+        screen.blit(body,position[i])
     # 将果实画上去
     # 将果实画上去
     screen.blit(food, (360, 300))
     screen.blit(food, (360, 300))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
-    FPSCLOCK.tick(3)
+    FPSCLOCK.tick(3)
\ No newline at end of file