sudo python setup.py install 的问题

问题遇到的现象和发生背景
问题相关代码,请勿粘贴截图

sudo python setup.py install

运行结果及报错内容

Couldn't find index page for 'katversion' (maybe misspelled?)
No local packages or working download links found for katversion
Traceback (most recent call last):
File "setup.py", line 72, in
'Topic :: Scientific/Engineering :: Astronomy',
File "/usr/lib/python2.7/distutils/core.py", line 111, in setup
_setup_distribution = dist = klass(attrs)
File "/usr/local/lib/python2.7/dist-packages/setuptools/dist.py", line 317, in init
self.fetch_build_eggs(attrs['setup_requires'])
File "/usr/local/lib/python2.7/dist-packages/setuptools/dist.py", line 372, in fetch_build_eggs
replace_conflicting=True,
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/init.py", line 846, in resolve
dist = best[req.key] = env.best_match(req, ws, installer)
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/init.py", line 1118, in best_match
return self.obtain(req, installer)
File "/usr/local/lib/python2.7/dist-packages/pkg_resources/init.py", line 1130, in obtain
return installer(requirement)
File "/usr/local/lib/python2.7/dist-packages/setuptools/dist.py", line 440, in fetch_build_egg
return cmd.easy_install(req)
File "/usr/local/lib/python2.7/dist-packages/setuptools/command/easy_install.py", line 668, in easy_install
raise DistutilsError(msg)
distutils.errors.DistutilsError: Could not find suitable distribution for Requirement.parse('katversion')

我的解答思路和尝试过的方法
我想要达到的结果

请问该如解决

你下的库,不适合python2.7?