Help us understand the problem. What is going on with this article?

【エラー対処】Anacondaをuninstallするためのanaconda-cleanがインストールできない

はじめに

大学の研究室で、最初Pythonの環境構築が面倒だったので(おい)
Anacondaをmacに直接installだったのですが
やはりpyenv+pyenv-virtualenvや、dockerでのPython環境にしたいと考え
Anacondaをインストールすることにしました。

参考サイトは
Anaconda3をmacOSから完全にアンインストールする方法です。

エラー発生

以上のサイトを参考にして

conda install anaconda-clean

を行い、anacondaの関連ファイルを一括削除するパッケージを入れようとすると
以下のエラーが発生しました。

 students$ conda install anaconda-clean
Collecting package metadata (repodata.json): done
Solving environment: \ 
The environment is inconsistent, please check the package plan carefully
The following packages are causing the inconsistency:

  - defaults/osx-64::ipython==7.4.0=py37h39e3cac_0
  - defaults/osx-64::idna==2.8=py37_0
  - conda-forge/osx-64::absl-py==0.7.1=py37_0
  - defaults/osx-64::terminado==0.8.1=py37_1
  - defaults/osx-64::pyopenssl==19.0.0=py37_0
  - defaults/osx-64::pytz==2018.9=py37_0
  - defaults/osx-64::locket==0.2.0=py37_1
  - defaults/osx-64::pyodbc==4.0.26=py37h0a44026_0
  - conda-forge/noarch::astor==0.7.1=py_0
  - defaults/osx-64::pexpect==4.6.0=py37_0
  - defaults/osx-64::pkginfo==1.5.0.1=py37_0
  - defaults/osx-64::snowballstemmer==1.2.1=py37_0
  - defaults/osx-64::pyqt==5.9.2=py37h655552a_2
  - defaults/osx-64::pytest-astropy==0.5.0=py37_0
  - defaults/osx-64::pluggy==0.9.0=py37_0
  - defaults/osx-64::mkl-service==1.1.2=py37hfbe908c_5
  - defaults/osx-64::pickleshare==0.7.5=py37_0
  - defaults/osx-64::jdcal==1.4=py37_0
  - conda-forge/noarch::mako==1.1.0=py_0
  - defaults/osx-64::jupyter==1.0.0=py37_7
  - defaults/osx-64::astroid==2.2.5=py37_0
  - defaults/osx-64::python-libarchive-c==2.8=py37_6
  - defaults/osx-64::psutil==5.6.1=py37h1de35cc_0
  - defaults/osx-64::sphinxcontrib-websupport==1.1.0=py37_1
  - defaults/osx-64::ipywidgets==7.4.2=py37_0
  - conda-forge/osx-64::conda-package-handling==1.4.1=py37_0
  - conda-forge/noarch::gast==0.2.2=py_0
  - defaults/osx-64::get_terminal_size==1.0.0=h7520d66_0
  - defaults/osx-64::imageio==2.5.0=py37_0
  - conda-forge/noarch::keras-preprocessing==1.0.9=py_1
  - defaults/osx-64::wrapt==1.11.1=py37h1de35cc_0
  - defaults/osx-64::alabaster==0.7.12=py37_0
  - defaults/osx-64::zict==0.1.4=py37_0
  - defaults/osx-64::filelock==3.0.10=py37_0
  - defaults/osx-64::nose==1.3.7=py37_2
  - defaults/osx-64::itsdangerous==1.1.0=py37_0
  - conda-forge/osx-64::tensorflow-estimator==1.13.0=py37h24bf2e0_0
  - defaults/osx-64::cycler==0.10.0=py37_0
  - defaults/osx-64::numpy-base==1.16.2=py37h6575580_0
  - defaults/osx-64::pip==19.0.3=py37_0
  - defaults/osx-64::pycosat==0.6.3=py37h1de35cc_0
  - defaults/osx-64::nltk==3.4=py37_1
  - defaults/osx-64::appnope==0.1.0=py37_0
  - defaults/osx-64::clyent==1.2.2=py37_1
  - defaults/osx-64::pytables==3.5.1=py37h5bccee9_0
  - defaults/osx-64::conda-build==3.17.8=py37_0
  - defaults/osx-64::conda-verify==3.1.1=py37_0
  - defaults/osx-64::qtconsole==4.4.3=py37_0
  - defaults/osx-64::traitlets==4.3.2=py37_0
  - defaults/osx-64::sortedcontainers==2.1.0=py37_0
  - defaults/osx-64::et_xmlfile==1.0.1=py37_0
  - conda-forge/osx-64::tensorflow==1.13.1=py37_1
  - defaults/osx-64::pycodestyle==2.5.0=py37_0
  - defaults/osx-64::cffi==1.12.2=py37hb5b8e2f_1
  - defaults/osx-64::bottleneck==1.2.1=py37h1d22016_1
  - defaults/osx-64::wcwidth==0.1.7=py37_0
  - defaults/osx-64::mistune==0.8.4=py37h1de35cc_0
  - defaults/osx-64::llvmlite==0.28.0=py37h8c7ce04_0
  - defaults/osx-64::mpmath==1.1.0=py37_0
  - defaults/osx-64::soupsieve==1.8=py37_0
  - defaults/osx-64::pysocks==1.6.8=py37_0
  - defaults/osx-64::pytest-arraydiff==0.3=py37h39e3cac_0
  - defaults/osx-64::pygments==2.3.1=py37_0
  - defaults/osx-64::pandas==0.24.2=py37h0a44026_0
  - defaults/osx-64::statsmodels==0.9.0=py37h1d22016_0
  - defaults/osx-64::scipy==1.2.1=py37h1410ff5_0
  - defaults/osx-64::packaging==19.0=py37_0
  - defaults/osx-64::six==1.12.0=py37_0
  - defaults/osx-64::anaconda-project==0.8.2=py37_0
  - defaults/osx-64::py==1.8.0=py37_0
  - defaults/osx-64::notebook==5.7.8=py37_0
  - defaults/osx-64::colorama==0.4.1=py37_0
  - defaults/osx-64::ipython_genutils==0.2.0=py37_0
  - defaults/osx-64::defusedxml==0.5.0=py37_1
  - defaults/osx-64::babel==2.6.0=py37_0
  - conda-forge/osx-64::pygpu==0.7.6=py37h917ab60_1000
  - defaults/osx-64::chardet==3.0.4=py37_1
  - defaults/osx-64::py-lief==0.9.0=py37h1413db1_2
  - defaults/osx-64::kiwisolver==1.0.1=py37h0a44026_0
  - defaults/osx-64::jupyter_client==5.2.4=py37_0
  - defaults/osx-64::heapdict==1.0.0=py37_2
  - defaults/osx-64::imagesize==1.1.0=py37_0
  - defaults/osx-64::sqlalchemy==1.3.1=py37h1de35cc_0
  - defaults/osx-64::requests==2.21.0=py37_0
  - defaults/osx-64::keyring==18.0.0=py37_0
  - defaults/osx-64::astropy==3.1.2=py37h1de35cc_0
  - conda-forge/osx-64::conda==4.7.11=py37_0
  - defaults/osx-64::jupyterlab==0.35.4=py37hf63ae98_0
  - defaults/osx-64::pycrypto==2.6.1=py37h1de35cc_9
  - defaults/osx-64::ply==3.11=py37_0
  - defaults/osx-64::spyder-kernels==0.4.2=py37_0
  - defaults/osx-64::nbconvert==5.4.1=py37_3
  - defaults/osx-64::bkcharts==0.2=py37_0
  - defaults/osx-64::pytest-doctestplus==0.3.0=py37_0
  - defaults/osx-64::grpcio==1.16.1=py37h044775b_1
  - defaults/osx-64::tqdm==4.31.1=py37_1
  - defaults/osx-64::docutils==0.14=py37_0
  - defaults/osx-64::decorator==4.4.0=py37_1
  - conda-forge/noarch::markdown==3.1.1=py_0
  - defaults/osx-64::h5py==2.9.0=py37h3134771_0
  - defaults/osx-64::sortedcollections==1.1.2=py37_0
  - defaults/osx-64::jupyter_core==4.4.0=py37_0
  - defaults/osx-64::jedi==0.13.3=py37_0
  - defaults/osx-64::sphinx==1.8.5=py37_0
  - defaults/osx-64::qtpy==1.7.0=py37_1
  - defaults/osx-64::pyflakes==2.1.1=py37_0
  - defaults/osx-64::pywavelets==1.0.2=py37h1d22016_0
  - defaults/osx-64::pathlib2==2.3.3=py37_0
  - defaults/osx-64::click==7.0=py37_0
  - defaults/osx-64::numpy==1.16.2=py37hacdab7b_0
  - defaults/osx-64::pyrsistent==0.14.11=py37h1de35cc_0
  - defaults/osx-64::openpyxl==2.6.1=py37_1
  - defaults/osx-64::numba==0.43.1=py37h6440ff4_0
  - defaults/osx-64::bokeh==1.0.4=py37_0
  - defaults/osx-64::future==0.17.1=py37_0
  - defaults/osx-64::python-dateutil==2.8.0=py37_0
  - defaults/osx-64::singledispatch==3.4.0.3=py37_0
  - defaults/osx-64::anaconda-navigator==1.9.7=py37_0
  - defaults/osx-64::pyyaml==5.1=py37h1de35cc_0
  - conda-forge/noarch::termcolor==1.1.0=py_2
  - defaults/osx-64::python.app==2=py37_9
  - defaults/osx-64::fastcache==1.0.2=py37h1de35cc_2
  - conda-forge/osx-64::tensorboard==1.13.1=py37_0
  - defaults/osx-64::gmpy2==2.0.8=py37h6ef4df4_2
  - defaults/osx-64::flask==1.0.2=py37_1
  - defaults/osx-64::backports==1.0=py37_1
  - defaults/osx-64::jupyter_console==6.0.0=py37_0
  - defaults/osx-64::pyparsing==2.3.1=py37_0
  - defaults/osx-64::cryptography==2.6.1=py37ha12b0ac_0
  - defaults/osx-64::partd==0.3.10=py37_1
  - defaults/osx-64::jupyterlab_server==0.2.0=py37_0
  - defaults/osx-64::webencodings==0.5.1=py37_1
  - defaults/osx-64::scikit-image==0.14.2=py37h0a44026_0
  - defaults/osx-64::entrypoints==0.3=py37_0
  - defaults/osx-64::atomicwrites==1.3.0=py37_1
  - defaults/osx-64::bitarray==0.8.3=py37h1de35cc_0
  - defaults/osx-64::numexpr==2.6.9=py37h7413580_0
  - defaults/osx-64::cython==0.29.6=py37h0a44026_0
  - defaults/osx-64::appscript==1.1.0=py37h1de35cc_0
  - defaults/osx-64::xlwt==1.3.0=py37_0
  - defaults/osx-64::zipp==0.3.3=py37_1
  - defaults/osx-64::dask==1.1.4=py37_1
  - defaults/osx-64::glob2==0.6=py37_1
  - defaults/osx-64::toolz==0.9.0=py37_0
  - defaults/osx-64::qtawesome==0.5.7=py37_1
  - defaults/osx-64::xlrd==1.2.0=py37_0
  - defaults/osx-64::isort==4.3.16=py37_0
  - defaults/osx-64::backports.os==0.1.1=py37_0
  - defaults/osx-64::asn1crypto==0.24.0=py37_0
  - defaults/osx-64::pycurl==7.43.0.2=py37ha12b0ac_0
  - defaults/osx-64::pillow==5.4.1=py37hb68e598_0
  - defaults/osx-64::mkl_random==1.0.2=py37h27c97d8_0
  - defaults/osx-64::xlsxwriter==1.1.5=py37_0
  - defaults/osx-64::simplegeneric==0.8.1=py37_2
  - defaults/osx-64::beautifulsoup4==4.7.1=py37_1
  - defaults/osx-64::bleach==3.1.0=py37_0
  - defaults/osx-64::olefile==0.46=py37_0
  - defaults/osx-64::widgetsnbextension==3.4.2=py37_0
  - defaults/osx-64::wheel==0.33.1=py37_0
  - defaults/osx-64::prometheus_client==0.6.0=py37_0
  - defaults/osx-64::html5lib==1.0.1=py37_0
  - defaults/osx-64::werkzeug==0.14.1=py37_0
  - defaults/osx-64::seaborn==0.9.0=py37_0
  - defaults/osx-64::rope==0.12.0=py37_0
  - defaults/osx-64::mkl_fft==1.0.10=py37h5e564d8_0
  - defaults/osx-64::pytest-openfiles==0.3.2=py37_0
  - defaults/osx-64::gevent==1.4.0=py37h1de35cc_0
  - defaults/osx-64::msgpack-python==0.6.1=py37h04f5b5a_1
  - defaults/osx-64::pytest==4.3.1=py37_0
  - defaults/osx-64::contextlib2==0.5.5=py37_0
  - defaults/osx-64::testpath==0.4.2=py37_0
  - defaults/osx-64::ptyprocess==0.6.0=py37_0
  - defaults/osx-64::pytest-remotedata==0.3.1=py37_0
  - conda-forge/osx-64::keras==2.2.4=py37_1
  - defaults/osx-64::markupsafe==1.1.1=py37h1de35cc_0
  - defaults/osx-64::anaconda-client==1.7.2=py37_0
  - defaults/osx-64::sip==4.19.8=py37h0a44026_0
  - defaults/osx-64::pylint==2.3.1=py37_0
  - defaults/osx-64::wurlitzer==1.0.2=py37_0
  - conda-forge/noarch::keras-applications==1.0.7=py_1
  - defaults/osx-64::patsy==0.5.1=py37_0
  - defaults/osx-64::multipledispatch==0.6.0=py37_0
  - defaults/osx-64::matplotlib==3.0.3=py37h54f8f79_0
  - defaults/osx-64::xlwings==0.15.4=py37_0
  - defaults/osx-64::prompt_toolkit==2.0.9=py37_0
  - conda-forge/osx-64::theano==1.0.4=py37h0a44026_1000
  - defaults/osx-64::ipykernel==5.1.0=py37h39e3cac_0
  - defaults/osx-64::lazy-object-proxy==1.3.1=py37h1de35cc_2
  - defaults/osx-64::parso==0.3.4=py37_0
  - defaults/osx-64::_ipyw_jlab_nb_ext_conf==0.1.0=py37_0
  - conda-forge/osx-64::protobuf==3.9.1=py37h6de7cb9_0
  - defaults/osx-64::unicodecsv==0.14.1=py37_0
  - defaults/osx-64::urllib3==1.24.1=py37_0
  - defaults/osx-64::greenlet==0.4.15=py37h1de35cc_0
  - defaults/osx-64::pycparser==2.19=py37_0
  - defaults/osx-64::spyder==3.3.3=py37_0
  - defaults/osx-64::attrs==19.1.0=py37_1
  - defaults/osx-64::backcall==0.1.0=py37_0
  - defaults/osx-64::anaconda==2019.03=py37_0
  - defaults/osx-64::jinja2==2.10=py37_0
  - defaults/osx-64::mccabe==0.6.1=py37_1
  - conda-forge/osx-64::certifi==2019.6.16=py37_1
  - defaults/osx-64::distributed==1.26.0=py37_1
  - defaults/osx-64::jsonschema==3.0.1=py37_0
  - defaults/osx-64::dask-core==1.1.4=py37_1
  - defaults/osx-64::importlib_metadata==0.8=py37_0
  - defaults/osx-64::sympy==1.3=py37_0
  - defaults/osx-64::numpydoc==0.8.0=py37_0
  - defaults/osx-64::backports.shutil_get_terminal_size==1.0.0=py37_2
  - defaults/osx-64::tblib==1.3.2=py37_0
  - defaults/osx-64::nbformat==4.4.0=py37_0
  - defaults/osx-64::sphinxcontrib==1.0=py37_1
  - defaults/osx-64::cytoolz==0.9.0.1=py37h1de35cc_1
  - defaults/osx-64::more-itertools==6.0.0=py37_0
  - defaults/osx-64::boto==2.49.0=py37_0
  - defaults/osx-64::ruamel_yaml==0.15.46=py37h1de35cc_0
  - defaults/osx-64::python==3.7.3=h359304d_0
  - defaults/osx-64::tornado==6.0.2=py37h1de35cc_0
  - defaults/osx-64::lxml==4.3.2=py37hef8c89e_0
  - defaults/osx-64::pep8==1.7.1=py37_0
  - defaults/osx-64::send2trash==1.5.0=py37_0
  - defaults/osx-64::cloudpickle==0.8.0=py37_0
  - defaults/osx-64::pandocfilters==1.4.2=py37_1
  - defaults/osx-64::pyzmq==18.0.0=py37h0a44026_0
  - defaults/osx-64::path.py==11.5.0=py37_0
  - defaults/osx-64::navigator-updater==0.2.1=py37_0
  - defaults/osx-64::scikit-learn==0.20.3=py37h27c97d8_0
done

## Package Plan ##

  environment location: /anaconda3

  added / updated specs:
    - anaconda-clean


The following NEW packages will be INSTALLED:

  _anaconda_depends  pkgs/main/osx-64::_anaconda_depends-2019.03-py37_0
  anaconda-clean     pkgs/main/osx-64::anaconda-clean-1.1.0-py37_1
  networkx           pkgs/main/noarch::networkx-2.3-py_0
  setuptools         pkgs/main/osx-64::setuptools-41.0.1-py37_0
  tbb                pkgs/main/osx-64::tbb-2019.4-h04f5b5a_0

The following packages will be UPDATED:

  openssl            conda-forge::openssl-1.1.1c-h01d97ff_0 --> pkgs/main::openssl-1.1.1d-h1de35cc_1

The following packages will be SUPERSEDED by a higher-priority channel:

  ca-certificates    conda-forge::ca-certificates-2019.6.1~ --> pkgs/main::ca-certificates-2019.5.15-1

The following packages will be DOWNGRADED:

  anaconda                                   2019.03-py37_0 --> custom-py37_1


Proceed ([y]/n)? y

Preparing transaction: done
Verifying transaction: failed

RemoveError: 'setuptools' is a dependency of conda and cannot be removed from
conda's operating environment.

大事なのは下の$2$行

RemoveError: 'setuptools' is a dependency of conda and cannot be removed from
conda's operating environment.

で、「setuptoolsがcondaに依存しているから、condaの環境から削除できないよう〜」っていう部分です。

おそらく、PyPIにパッケージをインストールしたときにsetuptoolsをいじった記憶があるのでそれの影響が出ているんだと思います。

対策方法

まず、Anacondaのcondaをアップデートしないといけないようなので
(PyPI, pipでインストールしてしまったsetuptoolsを依存を治す意図?)

 conda update --force conda

で強制アップデートします。

その後

conda install -c anaconda setuptools

でsetuptoolsをインスコします。

そして、最後に

conda install anaconda-clean

をすると、エラーが消えました。
うれしい!

Why do not you register as a user and use Qiita more conveniently?
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away
Comments
Sign up for free and join this conversation.
If you already have a Qiita account
Why do not you register as a user and use Qiita more conveniently?
You need to log in to use this function. Qiita can be used more conveniently after logging in.
You seem to be reading articles frequently this month. Qiita can be used more conveniently after logging in.
  1. We will deliver articles that match you
    By following users and tags, you can catch up information on technical fields that you are interested in as a whole
  2. you can read useful information later efficiently
    By "stocking" the articles you like, you can search right away