Pip3 is referencing an early version of Python3, why?

Question

linux

A program needs the aiohttp library . This library requires Python'>=3.4.2 . I have Python 3.4.3

python3 --version
Python 3.4.3

But why is my pip3 referencing python3.3

pip3 --version
pip 1.3.1 from /usr/lib/python3/dist-packages (python 3.3)

Tried updating pip3, didn't help. I will be glad for your help

Answer 1

When creating a virtualenv, you can specify the installed Python version with --python=python3.7, by default, the python version will be 3.7.
Full teamvirtualenv --python=python3.7 venv