linux上源码安装python Linux安装Python2.7 python3.6 安装后没有pip?

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wget https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tgz

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tar -zxvf Python-2.7.9.tgz

cd Python-2.7.9

./configure --prefix=/usr/local/python-2.7.9

make

make install

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ln -s /usr/local/python-2.7.9/bin/python /usr/bin/python2.7.9

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python2.7.9 ~/helloworld.py

编译安装完python2.7却发现没有pip,解决如下

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wget https://www.python.org/ftp/python/2.7.16/Python-2.7.16.tgz
tar zxf Python-2.7.16.tgz
cd Python-2.7.16
./configure --prefix=/usr/local/python27  --enable-optimizations  --enable-shared CFLAGS=-fPIC
make
make install
/usr/local/python27/bin/python2.7 -m ensurepip
cd /usr/bin
ln -s /usr/local/python27/bin/python2.7 python
ln -s /usr/local/python27/bin/pip2.7 pip
ln -s  libpython2.7.so.1.0 /usr/lib/libpython2.7.so.1.0
ln -s  libpython2.7.so.1.0 /usr/lib64/libpython2.7.so.1.0
pip -V

python3.6 安装后没有pip?

(1)在python命令行窗口中: python -m ensurepip 创建出pip3.exe。
(2)再在python3.6的安装目录下的Scripts路径下命令行 pip3 install XXX库就可以安装第三方的库了。