save project

log.py

@@ -19,12 +19,12 @@ class log:
     def seet_log(self, key):
         return self.log[key]
 
-    def all_log(self, sep):
-        return_log = ""
+    def all_logvul(self, sep=","):
+        return_r = ""
         for i in self.log:
-            return_log = return_log + i
-            return_log = return_log + sep
-        return return_log
+            return_r = return_r + i
+            return_r = return_r + sep
+        return return_r[0:len(return_r)-len(sep)]
 
 if __name__ == "__main__":
     print('log 1.0.0\nHello from the log community.')
\ No newline at end of file

snake.py

@@ -13,10 +13,11 @@ win_log.att_log("窗口创建","成功")
 
 bg = pg.image.load("bg.png")
 right = pg.image.load("right.png")
+body1 = pg.image.load("body.png")
 food = pg.image.load("apple.png")
 win_log.att_log("素材创建","成功")
 
-print(win_log.all_log(","))
+print(win_log.all_logvul())
 
 while True:
     for event in pg.event.get():
@@ -24,4 +25,6 @@ while True:
             exit()
     win.blit(bg, (0,0))
     win.blit(right, (290,120))
-    win.blit(food, (360,300))
\ No newline at end of file
+    win.blit(body1, (260,120))
+    win.blit(food, (360,300))
+    pg.display.update()
\ No newline at end of file