tyb文件用什么打开(双击打开ipynb文件)
tyb文件用什么打开(双击打开ipynb文件)到这里就已经ok了。如果有报错的话,请看下面。 C:\ProgramData\Anaconda3\python.exe C:\ProgramData\Anaconda3\cwp.py C:\ProgramData\Anaconda3 C:\ProgramData\Anaconda3\python.exe C:\ProgramData\Anaconda3\Scripts\jupyter-notebook-script.py %1将该文本保存为open_ipynb.bat文件。点击.ipynb文件右键-常规-打开方式,选择open_ipynb.bat文件。这样就可以直接双击自动打开ipynb文件了。
因为ipynb文件是jupyter notebook的文件,每次打开总要先打开jupyter notebook,再更改路径,打开对应的ipynb文件,则很麻烦。
所以想用双击就直接打开ipynb文件。
双击自动打开文件
找到Jupyter Notebook的快捷方式,点击右键-属性-快捷方式-目标里,复制出来,如下图所示
C:\ProgramData\Anaconda3\python.exe C:\ProgramData\Anaconda3\cwp.py C:\ProgramData\Anaconda3 C:\ProgramData\Anaconda3\python.exe C:\ProgramData\Anaconda3\Scripts\jupyter-notebook-script.py %USERPROFile%
把该段文本复制到一个txt文本中,替换最后的 %USERPROFILE% 为 %1,注意保留空格。
C:\ProgramData\Anaconda3\python.exe C:\ProgramData\Anaconda3\cwp.py C:\ProgramData\Anaconda3 C:\ProgramData\Anaconda3\python.exe C:\ProgramData\Anaconda3\Scripts\jupyter-notebook-script.py %1
将该文本保存为open_ipynb.bat文件。
点击.ipynb文件右键-常规-打开方式,选择open_ipynb.bat文件。这样就可以直接双击自动打开ipynb文件了。
到这里就已经ok了。如果有报错的话,请看下面。
启动错误
按照上面修改.bat文件,双击之后,会跳出下面404:not Found错误,“You are requesting a page that does not exist!”
仔细排查原因,在Jupyter Notebook 启动在命令窗口下发现会显示错误:
Error loading server extension jupyterlab Traceback (most recent call last): File "C:\ProgramData\Anaconda3\lib\site-packages\jupyterlab\commands.py" line 321 in __init__ self._run(['node' 'node-version-check.js'] cwd=HERE quiet=True) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyterlab\commands.py" line 1165 in _run proc = Process(cmd **kwargs) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyterlab\process.py" line 73 in __init__ self.proc = self._create_process(cwd=cwd env=env) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyterlab\process.py" line 131 in _create_process cmd[0] = which(cmd[0] kwargs.get('env')) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyterlab\jlpmapp.py" line 59 in which raise ValueError(msg) ValueError: Please install nodejs 5 and npm before continuing installation. nodejs may be installed using conda or directly from the nodejs website.
During handling of the above exception another exception occurred:
Traceback (most recent call last): File "C:\ProgramData\Anaconda3\lib\site-packages\notebook\notebookapp.py" line 1454 in init_server_extensions func(self) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyterlab\extension.py" line 111 in load_jupyter_server_extension info = get_app_info(app_dir) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyterlab\commands.py" line 244 in get_app_info handler = _AppHandler(app_dir logger) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyterlab\commands.py" line 324 in __init__ raise ValueError(msg) ValueError: Please install nodejs 5 and npm before continuing installation. nodejs may be installed using conda or directly from the nodejs website.
原因:因为我使用的Anaconda3中jupyterlab 0.31.4版本存在错误,更新即可消除该错误。
解决方法:打开anaconda navigator,点击右上角,update Application
或者直接在命令行里输入直接升级jupyterlab
pip install --upgrade jupyterlab