在root用戶下(不要用普通用戶,麻煩),所有複製粘貼過去,一次性安裝便可.python
yum -y groupinstall "Development tools" yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel yum install -y libffi-devel zlib1g-dev yum install zlib* -y
wget wget https://www.python.org/ftp/python/3.7.2/Python-3.7.2.tar.xz
tar -xvJf Python-3.7.2.tar.xz
mkdir /usr/local/python3
cd Python-3.7.2 ./configure --prefix=/usr/local/python3 --enable-optimizations --with-ssl #第一個指定安裝的路徑,不指定的話,安裝過程當中可能軟件所須要的文件複製到其餘不一樣目錄,刪除軟件很不方便,複製軟件也不方便. #第二個能夠提升python10%-20%代碼運行速度. #第三個是爲了安裝pip須要用到ssl,後面報錯會有提到. make && make install
what-does-enable-optimizations-do-while-compiling-pythonsql
ln -s /usr/local/python3/bin/python3 /usr/local/bin/python3 ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3
python3 -V pip3 -V
錯誤1.vim
zipimport.ZipImportError: can't decompress data; zlib not available Makefile:1099: recipe for target 'install' failed make: *** [install] Error 1
須要安裝依賴centos
yum -y install zlib1g-dev
錯誤2.工具
ModuleNotFoundError: No module named '_ctypes'
須要安裝依賴fetch
yum -y install libffi-devel
這兩個錯誤須要的依賴已經添加到一開始的依賴安裝上去了
參考文章網站
在centos中使用python3.7或以上版本,進行pip install 命令容易報錯ui
pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Could not fetch URL https:*******: There was a problem confirming the ssl certificate: Can't connect to HTTPS URL because the SSL module is not available. - skipping
cd Python-3.7.2 ./configure --with-ssl make && make install
便可正常使用pip安裝.
這個也在安裝python的時候指定了.
參考文章url
修改系統pip安裝源
在家目錄下新建.pip
文件夾,進入文件夾新建文件pip.conf
以後寫入相應鏡像網站地址.net
cd ~ mkdir .pip cd .pip vim pip.conf #進入後添加如下內容,保存退出. [global] index-url = https://mirrors.aliyun.com/pypi/simple
修改pipenv安裝源
在本身的虛擬環境中找到Pipfile
文件,將其中的url = "https://pypi.org/simple"
修改成你須要的國內鏡像,如https://mirrors.aliyun.com/pypi/simple/
[root@localhost myproject]# vim Pipfile [[source]] name = "pypi" url = "https://pypi.org/simple" # 改成url = "https://mirrors.aliyun.com/pypi/simple/" verify_ssl = true [dev-packages] #這裏是開發環境專屬包,使用pipenv install --dev package來安裝專屬開發環境的包 [packages] # 所有環境的通用包,安裝在這裏. [requires] python_version = "3.7"