linux python 安装 pip出现 No module named 'setuptools'

1、下载pip

wget --no-check-certificate https://pypi.python.org/packages/source/p/pip/pip-8.0.2.tar.gz#md5=3a73c4188f8dbad6a1e6f6d44d117eeb

2、解压

tar -zxvf pip-8.0.2.tar.gz

cd pip-8.0.2

python3 setup.py build

python3 setup.py install

若出现 No module named 'setuptools'

3、下载setuptools

a、 wget https://bootstrap.pypa.io/ez_setup.py

b、 python3 ez_setup.py     自动下载setuptools的版本
c、unzip setuptools-33.1.1.zip

4、重新执行

python3 setup.py build

python3 setup.py install