2016-01-13 75 views
2

在Windows 7 64位运行ipyhton笔记本电脑和启动与Python 2内核笔记本我得到一个错误:IPython的笔记本,如何设置正确的路径内核

Traceback (most recent call last): 
    File "C:\Users\USER1\Anaconda2\lib\site-packages\notebook\base\handlers.py", line 436, in wrapper 
    result = yield gen.maybe_future(method(self, *args, **kwargs)) 
    File "C:\Users\USER1\Anaconda2\lib\site-packages\notebook\services\sessions\handlers.py", line 56, in post 
    model = sm.create_session(path=path, kernel_name=kernel_name) 
    File "C:\Users\USER1\Anaconda2\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 66, in create_session 
    kernel_name=kernel_name) 
    File "C:\Users\USER1\Anaconda2\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 84, in start_kernel 
    **kwargs) 
    File "C:\Users\USER1\Anaconda2\lib\site-packages\jupyter_client\multikernelmanager.py", line 109, in start_kernel 
    km.start_kernel(**kwargs) 
    File "C:\Users\USER1\Anaconda2\lib\site-packages\jupyter_client\manager.py", line 244, in start_kernel 
    **kw) 
    File "C:\Users\USER1\Anaconda2\lib\site-packages\jupyter_client\manager.py", line 190, in _launch_kernel 
    return launch_kernel(kernel_cmd, **kw) 
    File "C:\Users\USER1\Anaconda2\lib\site-packages\jupyter_client\launcher.py", line 115, in launch_kernel 
    proc = Popen(cmd, **kwargs) 
    File "C:\Users\USER1\Anaconda2\lib\subprocess.py", line 710, in __init__ 
    errread, errwrite) 
    File "C:\Users\USER1\Anaconda2\lib\subprocess.py", line 958, in _execute_child 
    startupinfo) 
WindowsError: [Error 2] The system cannot find the file specified 

我进一步调查,我加入了以下proc = Popen(cmd, **kwargs)之前打印线launcher.py文件中

print cmd 
    print kwargs 

现在我看到proc = Popen(cmd, **kwargs)被调用CMD =

['C:\\Users\\USER1\\Anaconda2_32bit\\python.exe', '-m', 'ipykernel', '-f', ' 
C:\\Users\\USER1\\AppData\\Roaming\\jupyter\\runtime\\kernel-a3f46334-4491-4 
fef-aeb1-6772b8392954.json'] 

这是一个问题,因为我的python.exe不

C:\\Users\\USER1\\Anaconda2_32bit\\python.exe 

C:\\Users\\USER1\\Anaconda2\\python.exe 

但是我有电脑/高级系统设置/高级/环境变量和\\Anaconda2_32bit\\检查路径从来没有在那里指定。

因此,我怀疑错误的路径是指定的其他地方。这可能在哪里,我该如何解决?

另外我以前曾在\\Anaconda2_32bit\\上安装过Anaconda,但我已经卸载了它。

回答

6

IPython的具有特殊配置文件 注册内核我已经运行命令:

ipython kernelspec list 

输出是:

Available kernels: 
    python2 C:\ProgramData\jupyter\kernels\python2 

我已经调查C:\ProgramData\jupyter\kernels\python2\kernel.json文件,并有一个错误的道路设置为python2。我已经修复了路径,现在它已经可以工作了。