自從開始使用anaconda后, 每次打開terminal就會(huì)有幾秒的延遲.

Terminal

我先查了~./bashrc是空的,
于是又查了~./bash_profile, 發(fā)現(xiàn)了延遲的原因

# added by Anaconda3 2018.12 installer
# >>> conda init >>>
# !! Contents within this block are managed by 'conda init' !!
__conda_setup="$(CONDA_REPORT_ERRORS=false '/Users/HSY/anaconda3/bin/conda' shell.bash hook 2> /dev/null)"
if [ $? -eq 0 ]; then
    \eval "$__conda_setup"
else
    if [ -f "/Users/HSY/anaconda3/etc/profile.d/conda.sh" ]; then
        . "/Users/HSY/anaconda3/etc/profile.d/conda.sh"
        CONDA_CHANGEPS1=false conda activate base
    else
        \export PATH="/Users/HSY/anaconda3/bin:$PATH"
    fi
fi
unset __conda_setup
# <<< conda init <<<

說明這是在安裝anaconda時(shí)給conda寫的啟動(dòng)程序

未來卸載anaconda時(shí)也應(yīng)刪除上述段落

pyenv + pyenv-virtualenv + pip 適合作為conda的替代品

Yang-Mac:~ HSY$ pyenv init
# Load pyenv automatically by appending
# the following to ~/.bashrc:
eval "$(pyenv init -)"

pyenv可以讓我自己每次通過手動(dòng)輸入eval "$(pyenv init -)"來決定是否啟用pyenv環(huán)境.