python3 pip ipython 安装

1.安装Python3.6

安装准备

mkdir /usr/local/python3 wget --no-check-certificate https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz tar -xzvf Python-3.6.0.tgz cd Python-3.6.0

编译安装

./configure --prefix=/usr/local/python3
make && make install

将默认Python修改为Python3.6，并为其创建软连接

mv /usr/bin/python /usr/bin/python.bak ln -s /usr/local/python3/bin/python3 /usr/bin/python

修改yum使用的原python的配置文件

vim /usr/bin/yum
#!/usr/bin/python --> #!/usr/bin/python2.7 vim /usr/libexec/urlgrabber-ext-down #!/usr/bin/python --> #!/usr/bin/python2.7

2.安装pip3

安装pip依赖库

yum -y install zlib zlib-devel

如果安装上述依赖库出现以下报错：Delta RPMs disabled because /usr/bin/applydeltarpm not installed.
请执行以下操作：yum provides '*/applydeltarpm',出现上述问题的原因是缺少增量RPM条件，需要使用上述命令插叙具体缺少的套件名称，并进行安装。

安装setuptools

Python的包管理工具，安装其他模块依赖此模块支持。

wget --no-check-certificate  https://pypi.python.org/packages/source/s/setuptools/setuptools-19.6.tar.gz#md5=c607dd118eae682c44ed146367a17e26 tar -zxvf setuptools-19.6.tar.gz cd setuptools-19.6 python3 setup.py build python3 setup.py install 

如果提示：zlib需要安装zlib-devel，并重新编译安装Python3.6

安装pip,并为其创建软连接

wget --no-check-certificate https://github.com/pypa/pip/archive/9.0.1.tar.gz tar -zvxf 9.0.1 -C pip-9.0.1 cd pip-9.0.1 python3 setup.py install ln -s /usr/local/python3/bin/pip /usr/bin/pip3

升级pip

pip3 install --upgrade pip

pip3 install ipython

ln -s /usr/local/python3/bin/ipython /usr/bin/ipython3

cmd

python

pip install pygame

python -m pygame.examples.aliens

pycharm 导入pygame

https://www.cnblogs.com/LHJL8023/p/8441016.html