擅长:python、mysql、java
<p>没有<code>moveTo()</code>方法,您也不需要它,<code>move()</code>方法应该按照您想要的方式进行,如果您相对于对象的中心位置进行移动:</p>
<pre><code>from graphics import *
win = GraphWin("My Circle", 500, 500)
# ...
circle = Circle(Point(150, 150), 50)
circle.draw(win)
# ...
while True:
point = win.getMouse()
center = circle.getCenter()
circle.move(point.x - center.x, point.y - center.y)
</code></pre>