Homebrew, python2.7 파이썬 설치하기

터미널에서 다음을 복사하고 엔터

$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

(sudo 권한 필요없음)

 * [new tag]         1.1.8      -> 1.1.8

 * [new tag]         1.1.9      -> 1.1.9

 * [new tag]         1.2.0      -> 1.2.0

 * [new tag]         1.2.1      -> 1.2.1

HEAD is now at 8d514ae Merge pull request #2716 from reitermarkus/re-revert

==> Tapping homebrew/core

Cloning into '/usr/local/Homebrew/Library/Taps/homebrew/homebrew-core'...

remote: Counting objects: 4428, done.

remote: Compressing objects: 100% (4233/4233), done.

remote: Total 4428 (delta 35), reused 471 (delta 13), pack-reused 0

Receiving objects: 100% (4428/4428), 3.52 MiB | 1010.00 KiB/s, done.

Resolving deltas: 100% (35/35), done.

Tapped 4231 formulae (4,471 files, 11MB)

==> Cleaning up /Library/Caches/Homebrew...

==> Migrating /Library/Caches/Homebrew to /Users/urbanplay-yh/Library/Caches/Hom

==> Deleting /Library/Caches/Homebrew...

Already up-to-date.

==> Installation successful!

==> Homebrew has enabled anonymous aggregate user behaviour analytics.

Read the analytics documentation (and how to opt-out) here:

  http://docs.brew.sh/Analytics.html

==> Next steps:

- Run `brew help` to get started

- Further documentation: 

    http://docs.brew.sh

$ 

이렇게 나오면 설치 성공

Homebrew가 설치됐으면 Homebrew 디렉토리를 PATH 환경 변수의 최상단에 넣으세요. ~/.profile 파일의 마지막 줄에 다음과 같이 덧붙이면 됩니다.

export PATH=/usr/local/bin:/usr/local/sbin:$PATH

$ brew install python

라고 입력하면 파이썬 설치됨.

맥은 기본으로 파이선이 깔려 있는데, 이상하게 자꾸 에러가 나서 나는 다시 설치했다.

이렇게 다시 설치하면 기존에 설치한 파이썬 패키지들을 다시 깔아야함

참고 : http://python-guide-kr.readthedocs.io/ko/latest/starting/install/osx.html