我是Python的新手，我在我的Win7电脑上很难让IPython（还有numpy / scipy包）正常工作。 我安装了Python3.3，IDLE可以工作，命令“ipython3”单独启动ipython环境，但无法启动笔记本。 我收到以下错误消息。 我需要帮助。
C:\Users\Emre> ipython3 notebook Traceback (most recent call last):
File "C:\Python33\Scripts\ipython3-script.py", line 9, in <module> load_entry_point('ipython==0.13.1', 'console_scripts', 'ipython3')()
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\frontend\terminal\ipapp.py", line 388, in launch_ new_instance app.initialize()
File "<string>", line 2, in initialize File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\config\application.py", line 84, in catch_config_ error return method(app, *args, **kwargs)
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\frontend\terminal\ipapp.py", line 313, in initial ize super(TerminalIPythonApp, self).initialize(argv) File "<string>", line 2, in initialize
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\config\application.py", line 84, in catch_config_ error return method(app, *args, **kwargs)
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\core\application.py", line 325, in initialize self.parse_command_line(argv)
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\frontend\terminal\ipapp.py", line 308, in parse_c ommand_line return super(TerminalIPythonApp, self).parse_command_line(argv)
File "<string>", line 2, in parse_command_line
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\config\application.py", line 84, in catch_config_ error return method(app, *args, **kwargs)
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\config\application.py", line 420, in parse_comman d_line return self.initialize_subcommand(subc, subargv)
File "<string>", line 2, in initialize_subcommand
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\config\application.py", line 84, in catch_config_ error return method(app, *args, **kwargs)
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\config\application.py", line 352, in initialize_s ubcommand subapp = import_item(subapp)
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\utils\importstring.py", line 40, in import_item module = __import__(package,fromlist=[obj])
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\frontend\html\notebook\notebookapp.py", line 54, in <module>from .clustermanager import ClusterManager
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\frontend\html\notebook\clustermanager.py", line 2 7, in <module> from Python.parallel.apps.ipclusterapp import IPClusterStart
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\parallel\__init__.py", line 36, in <module>from .client.client import Client
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\parallel\client\client.py", line 46, in <module>from IPython.external.ssh import tunnel
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\external\ssh\tunnel.py", line 40, in <module>from IPython.external import pexpect
File "C:\Python33\lib\site-packages\ipython-0.13.1-py3.3.egg\IPython\external\pexpect\__init__.py", line 2, in <module>import pexpect
File "C:\Python33\lib\site-packages\pexpect-2.4-py3.3.egg\pexpect.py", line 82 except ImportError, e: ^ SyntaxError: invalid syntax