济南做公司网站,h5软件,wordpress 添加幻灯片,培训班招生方案有哪些0、先决条件#xff1a;系统内最好先安装有gcc、libffi-devel等 1、安装包下载
https://www.python.org/downloads/source/ 2、解压安装包并上传到/usr/local/python3.9 3、打开shell
cd /usr/local/python3.9要先把python3.9的所有文件复制到/usr/local/python3.9才会成功…0、先决条件系统内最好先安装有gcc、libffi-devel等 1、安装包下载
https://www.python.org/downloads/source/ 2、解压安装包并上传到/usr/local/python3.9 3、打开shell
cd /usr/local/python3.9要先把python3.9的所有文件复制到/usr/local/python3.9才会成功
./configure --prefix/usr/local/python3.9 报权限不足时用下面这个
bash ./configure --prefix/usr/local/python3.9 4、make并安装
make make install报错configure: error: no acceptable C compiler found in $PATH 说明没gcc或版本过低
http://ftp.gnu.org/gnu/gcc/下载新的gcc安装好后再重新makemake的过程中出现GB2132时说明是系统语言现在是中文需要切换为英文 localectl set-locale LANGen_US.UTF-8source /etc/locale.conf5、当make成功后添加环境变量
vi /etc/profile
#在最后添加
PATH/usr/local/python3/bin:$PATH#保存后刷新配置文件
source /etc/profile6、添加软连接
ln -s /usr/local/python3.9/bin/pip3 /usr/bin/pip3
ln -s /usr/local/python3.9/bin/python3 /usr/bin/python3当报该路径已存在其他版本的python时可先进行备份
mv /usr/bin/python3 /usr/bin/python3_back7、 检验python3 是否安装成功
python38、安装第三方框架
pypi.org 下载包whl类型的文件
pip3 install numpy-manylinux_2_17_x86_64.manylinux2014_x86_64.whltar.gz类型安装
tar -zvxf pyspark-3.3.1.tar.gz
cd /opt/python3/pyspark-3.3.1
python3 setup.py install 安装pandas是最麻烦的报错“ModuleNotFoundError: No module named ‘_ctypes’”模块缺失处理办法是以下
http://mirror.centos.org/centos/7/os/x86_64/Packages/libffi-devel-3.0.13-19.el7.x86_64.rpm
rpm -ivh libffi-devel-3.0.13-19.el7.x86_64.rpm
bash ./configure --prefix/usr/local/python3
make make install 当已经装好pandas后运行import pandas 出现 ModuleNotFoundError: No module named ‘_bz2’ 处理办法是
把_bz2.cpython-39-x86_64-linux-gnu.so 放到/usr/local/python3.9/lib/python3.9/lib-deload下
记得是把36m改成39下载地址https://pan.baidu.com/s/1GzUY4E0G2yVUfqxHOIzn1A 提取码oiwh
