save project

12.py

+import turtle  
+pen=turtle.Pen()
+screen=turtle.Screen()
+screen.bgcolor("black")
+colors=["green","red","yellow","orange"]
+pen.speed(4)
+for i in range(300):
+    pen.forward(i)
+    pen.pencolor(colors[i%4])
+    i+=1
+    pen.right(91)
+    
+turtle.done()
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diy1.py

-username = "python"    # 保存在服务器数据库中的用户账号（正确的账号）
-userpassword = "123456"    # 保存在服务器数据库中的用户密码（正确的密码）
-
-# 请用input()实现用户输入账号、密码的功能
-
+for h in range(1,10):
+    for l in range(1,h+1):
+        print(l,'*',h,'=',(l*h),end="  ")
+    print()        
\ No newline at end of file
-
-
-# 如果用户输入的账号、密码正确，提示登陆成功
\ No newline at end of file