Merge branch 'master' of ssh://101.43.129.26:10022/Maiar/models

import turtle.py

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+import turtle
+import random
+from turtle import *
+from time import sleep
+
+t = turtle.Turtle()
+w = turtle.Screen()
+
+
+def tree(branchLen, t):
+    if branchLen > 3:
+        if 8 <= branchLen <= 12:
+            if random.randint(0, 2) == 0:
+                t.color('snow')
+            else:
+                t.color('lightcoral')
+            t.pensize(branchLen / 3)
+        elif branchLen < 8:
+            if random.randint(0, 1) == 0:
+                t.color('snow')
+            else:
+                t.color('lightcoral')
+            t.pensize(branchLen / 2)
+        else:
+            t.color('sienna')
+            t.pensize(branchLen / 10)
+
+        t.forward(branchLen)
+        a = 1.5 * random.random()
+        t.right(20 * a)
+        b = 1.5 * random.random()
+        tree(branchLen - 10 * b, t)
+        t.left(40 * a)
+        tree(branchLen - 10 * b, t)
+        t.right(20 * a)
+        t.up()
+        t.backward(branchLen)
+        t.down()
+
+
+def petal(m, t):  # 树下花瓣
+    for i in range(m):
+        a = 200 - 400 * random.random()
+        b = 10 - 20 * random.random()
+        t.up()
+        t.forward(b)
+        t.left(90)
+        t.forward(a)
+        t.down()
+        t.color("lightcoral")
+        t.circle(1)
+        t.up()
+        t.backward(a)
+        t.right(90)
+        t.backward(b)
+
+
+def main():
+    t = turtle.Turtle()
+    myWin = turtle.Screen()
+    # getscreen().tracer(5, 0)
+    turtle.screensize(bg='wheat')
+    t.left(90)
+    t.up()
+    t.backward(150)
+    t.down()
+    t.color('sienna')
+    tree(60, t)
+    petal(100, t)
+
+    myWin.exitonclick()
+
+
+main()

main.txt

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+啊吧啊吧

readme.md

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+#此为正式models分组的仓库创建，具有重要的意义，包括但不限于。。。。。#
+总之，加油，坚持下去。
+just do it!
+进来了