easy_install 安装pip异常

Q： 在使用easy_install 安装pip(tensorflow)时出现 以下报错：

File “/home/sino/tensorflow/local/lib/python2.7/site-packages/pkg_resources/init.py”, line 2235, in resolve
module = import(self.module_name, fromlist=[‘name’], level=0)
File “/home/sino/tensorflow/lib/python2.7/site-packages/pip-21.0.1-py2.7.egg/pip/_internal/cli/main.py”, line 60
sys.stderr.write(f"ERROR: {exc}")

File “/home/sino/tensorflow/lib/python2.7/site-packages/pip-21.0.1-py2.7.egg/pip/_internal/resolution/resolvelib/candidates.py”, line 91
line = f"{project_name} @ {template.link.url}"
^
SyntaxError: invalid syntax
File “/home/sino/tensorflow/lib/python2.7/site-packages/pip-21.0.1-py2.7.egg/pip/_internal/resolution/resolvelib/factory.py”, line 429
req_disp = f’{req} (from {parent.name})’

A：

通过以下链接安装可用的pip软件：

wget https://bootstrap.pypa.io/2.7/get-pip.py
python get-pip.py

Q： 在安装tensorflow的时候，报错 Package ‘setuptools’ requires a different Python: 2.7.12 not in ‘>=3.5’

A: 通过以下命令降低setuptools的版本， 因为 setuptools>=45的版本都不再支持python2.7。

pip install setuptools==44.0.0
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple tensorflow # 通过指定源来进行安装， 免得使用国外的源太慢了。