1.當(dāng)系統(tǒng)中安裝多個(gè)python版本時(shí),輸入python默認(rèn)調(diào)用的是python2,這就需要我們把python3添加到環(huán)境變量:
?echo alias python=python3 >> ~/.bashrc
2.更新環(huán)境變量:
source ~/.bashrc
1.當(dāng)系統(tǒng)中安裝多個(gè)python版本時(shí),輸入python默認(rèn)調(diào)用的是python2,這就需要我們把python3添加到環(huán)境變量:
?echo alias python=python3 >> ~/.bashrc
2.更新環(huán)境變量:
source ~/.bashrc