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Ubuntu16.04系統(tǒng)上自帶Python2.7與Python3.5開發(fā)環(huán)境，現(xiàn)在我們要把Python3.7安裝上并且保證pip正確使用 你只需要按照如下的命令一句一句的執(zhí)行即可 sudo apt-get update sudo apt-get install software-properties-common sudo add-apt-repository ppa:jonathonf/python-3.7 sudo apt-get update sudo apt-get install python3.7 cd /usr/bin ls -l | grep python sudo rm python sudo ln -s python3.7 python sudo vim /etc/apt/sources.list
在文件結(jié)尾添加如下內(nèi)容，保存并退出
deb http://cn.archive./ubuntu bionic main multiverse restricted universe
deb http://cn.archive./ubuntu bionic-updates main multiverse restricted universe
deb http://cn.archive./ubuntu bionic-security main multiverse restricted universe
deb http://cn.archive./ubuntu bionic-proposed main multiverse restricted universe
sudo apt-get update sudo apt-get install python3-pip sudo apt-get install python3-distutils sudo vim /usr/local/bin/pip
修改文件如下：
 pip --version python -m pip install --upgrade pip sudo vim /usr/local/bin/pip
修改文件如下
 pip --version
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