ImportError：无法在python瓶中导入名称路由

我正在尝试开始学习python bottle框架，我已经安装了python 2.7.11，并且还安装了pip，我已经使用

pip install bottle
Collecting bottle
  Using cached bottle-0.12.9.tar.gz
Installing collected packages: bottle
  Running setup.py install for bottle ... done
Successfully installed bottle-0.12.9

现在，我尝试从Bottle网站运行示例代码

from bottle import route, run, template
@route('/hello/<name>')
def index(name):
    return template('<b>Hello {{name}}</b>!', name=name)
run(host='localhost', port=8080)

当我运行此代码时，它将引发以下错误

Traceback (most recent call last):
  File "C:/Users/SID/Desktop/bottle.py", line 1, in <module>
    from bottle import route, run, template
  File "C:/Users/SID/Desktop\bottle.py", line 1, in <module>
    from bottle import route, run, template
ImportError: cannot import name route

我不知道出了什么问题可以有人指导我，这是代码的错误吗？还是瓶装？

注意：我在运行程序时尝试过python 3.4.3仍然仍然面临相同的错误，并且我在虚拟框中使用Windows 8.1