save project

diy1.py

+# 利用write()帮助悟空给诺
+import turtle as t
+# pen=t.Pen()
+# t.bgcolor('pink')
+def huaaixin(len):
+    t.pu()
+    t.goto(100,-100)
+    t.write('诺伊，python真好用。',font=('Times',13,'normal'))
+    t.goto(0,0)
+    t.pd()
+    t.pencolor('red')
+    t.pensize(5)
+    t.lt(45)
+    t.fd(2*len)
+    t.circle(len,180)
+    t.rt(90)
+    t.circle(len,180)
+    t.fd(2*len)
+    t.ht()
+    t.done()
+huaaixin(float(input()))
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