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conda stuck in proceed ([y] / n)? when updating packages in ipython console

I just downloaded Anaconda 4.2.0 (with python 3.5.2) for Mac OS X. Whenever I try to update any packages, etc., my ipython console displays the package dependencies and displays "Continue ([y] / n)? " but does not accept any data. For instance. I press enter, or y-enter, etc., and nothing happens. Here is an example:

!conda create -n graphlab-env python=2.7 anaconda Fetching package metadata ....... Solving package specifications: .......... Package plan for installation in environment /Users/Abhijit/anaconda/envs/graphlab-env: The following packages will be downloaded: package | build ---------------------------|----------------- python-2.7.12 | 1 9.5 MB _license-1.1 | py27_1 80 KB alabaster-0.7.9 | py27_0 11 KB anaconda-clean-1.0.0 | py27_0 3 KB . . . nbpresent-3.0.2 | py27_0 463 KB anaconda-4.2.0 | np111py27_0 6 KB ------------------------------------------------------------ Total: 143.9 MB The following NEW packages will be INSTALLED: _license: 1.1-py27_1 _nb_ext_conf: 0.3.0-py27_0 alabaster: 0.7.9-py27_0 anaconda: 4.2.0-np111py27_0 anaconda-clean: 1.0.0-py27_0 . . . yaml: 0.1.6-0 zlib: 1.2.8-3 Proceed ([y]/n)?

He will not respond after this step. When I enter "Ctrl-C", it breaks out of this loop. I tried Shift-Enter, Alt-Enter, Ctrl-Enter, Cmd-Enter, etc., but no luck. Tearing my hair off of it. Did I miss something?

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3 answers

You can run shell commands with an operator ! in ipython, but after starting the process, you will not be able to interact with it.

Therefore, you can:

  • run the conda command outside your ipython session (IOW, normal shell); or
  • pass the --yes flag. eg:

In[2]: !conda create -n graphlab-env python=2.7 anaconda --yes

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If you add '-yes' at the end of the command, it will work. For instance:

 >>>!conda install seaborn --yes
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Just add -y to any command to skip all yes / no questions. Most packages are configured to work with this. For your! Conda create -n graphlab-env python = 2.7 anaconda -y

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Source: https://habr.com/ru/post/1257632/

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