sudo python setup.py install returns an error

[anthony-nyc]

Installing ldtp script to /usr/bin

Installed /usr/lib/python2.7/site-packages/ldtp-3.5.1-py2.7.egg
Processing dependencies for ldtp==3.5.1
Searching for twisted
Reading https://pypi.python.org/simple/twisted/
Couldn't find index page for 'twisted' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading https://pypi.python.org/simple/
No local packages or download links found for twisted
error: Could not find suitable distribution for Requirement.parse('twisted')

So I looked around on the internet and finally installed twisted but still the same error.
Anyone has an idea?

[anthony@localhost ldtp2]$ pip install twisted
Requirement already satisfied: twisted in /home/anthony/.local/lib/python3.6/site-packages
Requirement already satisfied: zope.interface>=4.4.2 in /home/anthony/.local/lib/python3.6/site-packages (from twisted)
Requirement already satisfied: constantly>=15.1 in /home/anthony/.local/lib/python3.6/site-packages (from twisted)
Requirement already satisfied: hyperlink>=17.1.1 in /home/anthony/.local/lib/python3.6/site-packages (from twisted)
Requirement already satisfied: Automat>=0.8.0 in /home/anthony/.local/lib/python3.6/site-packages (from twisted)
Requirement already satisfied: attrs>=19.2.0 in /home/anthony/.local/lib/python3.6/site-packages (from twisted)
Requirement already satisfied: typing-extensions>=3.6.5 in /home/anthony/.local/lib/python3.6/site-packages (from twisted)
Requirement already satisfied: incremental>=21.3.0 in /home/anthony/.local/lib/python3.6/site-packages (from twisted)
Requirement already satisfied: setuptools in /opt/rh/rh-python36/root/usr/lib/python3.6/site-packages (from zope.interface>=4.4.2->twisted)
Requirement already satisfied: idna>=2.5 in /home/anthony/.local/lib/python3.6/site-packages (from hyperlink>=17.1.1->twisted)
Requirement already satisfied: six in /home/anthony/.local/lib/python3.6/site-packages (from Automat>=0.8.0->twisted)
You are using pip version 9.0.1, however version 22.3.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
[anthony@localhost ldtp2]$