准备:
Python-3.5.2.tar.xz
pip-8.1.2.tar.gz
setuptools-24.0.2.zip
步骤:
1、自定义编译安装python3.x版本
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tar Jxf Python-3.5.2.tar.xz cd Python-3.5.2 ./configure --prefix=/usr/local/Python3 make && make install
2、安装pip3.x,安装会提示需要setuptools模块,所以需要先安装setuptools模块
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tar zxf pip-8.1.2.tar.gz tar zxf setuptools-24.0.2.zip cd setuptools-24.0.2 ln -s /usr/local/Python/bin/python3 /usr/bin/python3 python3 setup.py install cd .. cd pip-8.1.2 python3 setup.py install ln -s /usr/local/Python3/bin/pip3 /usr/bin/pip3
3、验证模块是否正常安装
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python3 -m pip list decorator (4.0.10) ipython (4.2.1) ipython-genutils (0.1.0) pexpect (4.2.0) pickleshare (0.7.2) pip (8.1.2) ptyprocess (0.5.1) setuptools (24.0.2) simplegeneric (0.8.1) traitlets (4.2.2)
4、安装ipython
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python3 -m pip install ipython ln -s /usr/local/Python3/bin/ipython3 /usr/bin/ipython3
5、遇到的问题
a、安装pip3的时候提示没有zlib模块
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yum install -y zlib-devel ./configure; echo $? ; make && make install
b、使用pip3的时候提示没有HTTPSHandler模块,提示信息如下,
ImportError: cannot import name 'HTTPSHandler
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yum install -y openssl-devel
然后再重新编译安装python3就可以了,安装完成后就可以直接使用pip3了,不需要再重新编译安装pip3