1.安装tldr报错

(1)报错详情：

[root@linuxnode1 ~]# pip install tldr

Collecting tldr

Downloading https://files.pythonhosted.org/packages/ff/bb/0870bf90ad1137172b3cc0758d18e99fd2325243139e0bb7652556c77e0e/tldr-0.5.tar.gz

Complete output from command python setup.py egg_info:

/usr/lib64/python2.7/distutils/dist.py:267: UserWarning: Unknown distribution option: 'long_description_markdown_filename'

warnings.warn(msg)

Traceback (most recent call last):

File "", line 1, in

File "/tmp/pip-build-ZBdOo2/tldr/setup.py", line 39, in

"Topic :: System"

File "/usr/lib64/python2.7/distutils/core.py", line 112, in setup

_setup_distribution = dist = klass(attrs)

File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 269, in __init__

_Distribution.__init__(self,attrs)

File "/usr/lib64/python2.7/distutils/dist.py", line 287, in __init__

self.finalize_options()

File "/usr/lib/python2.7/site-packages/setuptools/dist.py", line 302, in finalize_options

ep.load()(self, ep.name, value)

File "/tmp/pip-build-ZBdOo2/tldr/setuptools_scm-3.3.3-py2.7.egg/setuptools_scm/integration.py", line 9, in version_keyword

File "/tmp/pip-build-ZBdOo2/tldr/setuptools_scm-3.3.3-py2.7.egg/setuptools_scm/version.py", line 66, in _warn_if_setuptools_outdated

setuptools_scm.version.SetuptoolsOutdatedWarning:your setuptools is too old (<12)

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-ZBdOo2/tldr/

You are using pip version 8.1.2, however version 19.2.3 is available.

You should consider upgrading via the 'pip install --upgrade pip' command.

(2)解决办法：

来源：博客园

作者：wxhw7021234

链接：https://www.cnblogs.com/wangyh702/p/11430524.html