아나콘다 환경에서 설치된 패키지를 제거하는 방법은 다음과 같습니다.
아래 설치된 cx_oracle 패키지를 제거해보겠습니다.
(pyenv) founder@merrow:~/pyenv$ conda list
# packages in environment at /home/founder/anaconda3/envs/pyenv:
#
# Name Version Build Channel
ca-certificates 2019.1.23 0 anaconda
certifi 2018.11.29 py27_0 anaconda
cx_oracle 7.0.0 py27h7b6447c_0 anaconda
아래와 같이 conda remove 명령으로 패키지 제거가 가능합니다. 형식은 다음과 같습니다. 간단하게 이 정도만 기억하시면 될 것 같은데요.
conda remove [-n ENVIRONMENT] [package_name]
특정 아나콘다 환경의 패키지를 삭제하는 명령입니다.
더 자세한 옵션은 아래 링크에서 확인하실 수 있습니다.
conda remove https://veranostech.github.io/docs-korean-conda-docs/docs/build/html/commands/conda-remove.html
(pyenv) founder@merrow:~/pyenv$ conda remove -n pyenv cx_oracle
Solving environment: done
==> WARNING: A newer version of conda exists. <==
current version: 4.5.12
latest version: 4.6.8
Please update conda by running
$ conda update -n base -c defaults conda
## Package Plan ##
environment location: /home/founder/anaconda3/envs/pyenv
removed specs:
- cx_oracle
The following packages will be downloaded:
package | build
---------------------------|-----------------
certifi-2019.3.9 | py27_0 155 KB
ca-certificates-2019.1.23 | 0 126 KB
------------------------------------------------------------
Total: 281 KB
The following packages will be REMOVED:
cx_oracle: 7.0.0-py27h7b6447c_0 anaconda
The following packages will be UPDATED:
ca-certificates: 2019.1.23-0 anaconda --> 2019.1.23-0
certifi: 2018.11.29-py27_0 anaconda --> 2019.3.9-py27_0
The following packages will be DOWNGRADED:
openssl: 1.1.1-h7b6447c_0 anaconda --> 1.1.1b-h7b6447c_1
Proceed ([y]/n)? y
Downloading and Extracting Packages
certifi-2019.3.9 | 155 KB | ############################################################### | 100%
ca-certificates-2019 | 126 KB | ############################################################### | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
(pyenv) founder@merrow:~/pyenv$ conda list
# packages in environment at /home/founder/anaconda3/envs/pyenv:
#
# Name Version Build Channel
ca-certificates 2019.1.23 0
certifi 2019.3.9 py27_0해당 아나콘다 환경을 활성화한 상황에서는 아래와 같이 간단히 패키지 이름만 입력해도 제거할 수 있습니다. 아래와 같이 가상환경에 들어간 상황에서는 굳이 [-n ENVIRONMENT] 는 명시하지 않아도 됩니다.
(pyenv) founder@merrow:~/pyenv$ conda remove cx_oracle
Solving environment: done
==> WARNING: A newer version of conda exists. <==
current version: 4.5.12
latest version: 4.6.8
Please update conda by running
$ conda update -n base -c defaults conda
## Package Plan ##
environment location: /home/founder/anaconda3/envs/pyenv
removed specs:
- cx_oracle
The following packages will be downloaded:
package | build
---------------------------|-----------------
ca-certificates-2019.1.23 | 0 126 KB
The following packages will be REMOVED:
cx_oracle: 7.0.0-py27h7b6447c_0 anaconda
The following packages will be UPDATED:
ca-certificates: 2019.1.23-0 anaconda --> 2019.1.23-0
certifi: 2018.11.29-py27_0 anaconda --> 2019.3.9-py27_0
The following packages will be DOWNGRADED:
openssl: 1.1.1-h7b6447c_0 anaconda --> 1.1.1b-h7b6447c_1
Proceed ([y]/n)? y
Downloading and Extracting Packages
ca-certificates-2019 | 126 KB | ############################################################### | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
(pyenv) founder@merrow:~/pyenv$
물론 아나콘다 비활성화 상태에서는 -n pyenv 와 같이 환경이름을 특정함으로써 해당 환경의 특정 페키지를 제거할 수 있습니다.
founder@merrow:~/pyenv$ conda remove -n pyenv cx_oracle
Solving environment: done
==> WARNING: A newer version of conda exists. <==
current version: 4.5.12
latest version: 4.6.8
Please update conda by running
$ conda update -n base -c defaults conda
## Package Plan ##
environment location: /home/founder/anaconda3/envs/pyenv
removed specs:
- cx_oracle
The following packages will be downloaded:
package | build
---------------------------|-----------------
ca-certificates-2019.1.23 | 0 126 KB
The following packages will be REMOVED:
cx_oracle: 7.0.0-py27h7b6447c_0 anaconda
The following packages will be UPDATED:
ca-certificates: 2019.1.23-0 anaconda --> 2019.1.23-0
certifi: 2018.11.29-py27_0 anaconda --> 2019.3.9-py27_0
The following packages will be DOWNGRADED:
openssl: 1.1.1-h7b6447c_0 anaconda --> 1.1.1b-h7b6447c_1
Proceed ([y]/n)? y
Downloading and Extracting Packages
ca-certificates-2019 | 126 KB | ############################################################### | 100%
Preparing transaction: done
Verifying transaction: done
Executing transaction: done
founder@merrow:~/pyenv$ source activate pyenv
(pyenv) founder@merrow:~/pyenv$ conda list
# packages in environment at /home/founder/anaconda3/envs/pyenv:
#
# Name Version Build Channel
ca-certificates 2019.1.23 0
certifi 2019.3.9 py27_0
Django 1.9.5
django-bootstrap-calendar 0.1.0
jsmin 2.2.1
libedit 3.1.20181209 hc058e9b_0
libffi 3.2.1 hd88cf55_4
libgcc-ng 8.2.0 hdf63c60_1
libstdcxx-ng 8.2.0 hdf63c60_1
ncurses 6.1 he6710b0_1
openssl 1.1.1b h7b6447c_1
pip 19.0.3 py27_0
python 2.7.15 h9bab390_6
그리고 비활성화 상태에서 아나콘다 환경명을 특정하지 않으면 해당 패키지를 제거할 수 없으니 주의하세요.
founder@merrow:~/pyenv$ conda remove cx_oracle
Solving environment: failed
PackagesNotFoundError: The following packages are missing from the target environment:
- cx_oracle이외에 conda clean 이라는 명령도 있는데, 이는 사용하지 않는 패키지나 캐시를 제거할 때 사용됩니다. 상세한 내용은 아래를 참고하세요.
conda clean https://veranostech.github.io/docs-korean-conda-docs/docs/build/html/commands/conda-clean.html