Python3 [Mac版] Homebrew安裝權限不夠問題

在Mac中使用Homebrew安裝Python3的時候，發生了一個權限不夠的錯誤。

vic$ brew install python3
Updating Homebrew…
Error: The following directories are not writable by your user:
/usr/local/Frameworks
You should change the ownership of these directories to your user.
sudo chown -R $(whoami) /usr/local/Frameworks
And make sure that your user has write permission.
chmod u+w /usr/local/Frameworks

依Homebrew給的解法輸入。

vic$ sudo chown -R $(whoami) /usr/local/Frameworks

接著再輸入一次安裝指令，就可以順利安裝完畢了。

vic$ brew install python3
Updating Homebrew...
==> Auto-updated Homebrew!
Updated 1 tap (homebrew/cask).
==> New Casks
mtgaprotracker                   niftyman                         recaf                            time-to-leave
==> Updated Casks
4k-video-downloader              emclient                         marvel                           rectangle
:
:
==> Downloading https://homebrew.bintray.com/bottles/pkg-config-0.29.2_3.catalina.bottle.tar.gz
==> Downloading from https://d29vzk4ow07wi7.cloudfront.net/80f141e695f73bd058fd82e9f539dc67471666ff6800c5e280b5af7d3050f435?response-
######################################################################## 100.0%
:
:

如果你因為xcode沒有安裝，而產生錯誤訊息，可以參考下面的解決方式。

Python3 Mac Xcode Command Line Tools無法安裝?

Error: The following formula
python@3.8
cannot be installed as binary package and must be built from source.
Install the Command Line Tools:
xcode-select — install

解決了上面的問題後，我們就可以開始使用python3了！

Hi，我是Vic，如果我的分享有幫到您的話，希望可以多給我一些拍手鼓勵^^ 👏👏👏