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Running Jupyter with multiple Python and IPython paths

Discussion in 'Programming/Internet' started by npross, Sep 12, 2018.

  1. npross

    npross Guest

    I'd like to work with Jupyter notebooks, but have had difficulty doing basic imports (such as import matplotlib). I think this was because I have several user-managed python installations. For instance:

    > which -a python
    /usr/bin/python
    /usr/local/bin/python

    > which -a ipython
    /Library/Frameworks/Python.framework/Versions/3.5/bin/ipython
    /usr/local/bin/ipython

    > which -a jupyter
    /Library/Frameworks/Python.framework/Versions/3.5/bin/jupyter
    /usr/local/bin/jupyter


    I used to have anaconda, but removed if from the ~/anaconda directory. Now, when I start a Jupyter Notebook, I get a Kernel Error:

    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/pytho‌n3.5/subprocess.py",
    line 947, in init restore_signals, start_new_session)
    File "/Library/Frameworks/Python.framework/Versions/3.5/lib/pytho‌n3.5/subprocess.py",
    line 1551, in _execute_child raise child_exception_type(errno_num, err_msg)
    FileNotFoundError: [Errno 2]
    No such file or directory: '/Users/npr1/anaconda/envs/py27/bin/python'


    What should I do?!

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