save project

1.py

+import turtle
+
+pen = turtle.Turtle()
+pen.color('sienna')
+# pen.speed(1)
+# 画布大小
+w = turtle.Screen()
+w.bgcolor('wheat')      # wheat小麦
+# 移动到起点
+pen.left(90)
+pen.up()
+pen.backward(150)
+pen.down()
+
+#树干
+pen.forward(100)
+#树枝
+pen.right(30)
+pen.forward(50)
+pen.up()
+pen.backward(50)
+pen.left(60)
+pen.down()
+pen.forward(50)
+pen.up()
+pen.backward(50)
+pen.right(30)
+pen.backward(100)
+
+turtle.done()
+
+   
\ No newline at end of file

diy2.py

@@ -2,6 +2,6 @@ alist = [88, 75, 72, 82, 90, 85, 78, 91]
 l = len(alist)
 for i in range(0,l-1):
     for j in range(0,l-1):
-        if alist[j] >alist[j+1]:
+        if alist[j] < alist[j+1]:
             alist[j],alist[j+1] = alist[j+1],alist[j]
-print(alist)
\ No newline at end of file
+print(alist)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
\ No newline at end of file