save project

1.py

 import turtle
 srccen=turtle.Screen()
-srccen=textinput("姓名框","你的名字：")
+a=srccen.textinput("233","大小：")
+w=int(a)
+pen=turtle.Pen()
+for i in range(4):
+    pen.forward(w)
+    pen.right(90)
 turtle.done()
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