yes, virtualenv switches to whatever python you used to create that virtualenv. but where did that python come from ? conda installs pythons as well. like pyen

yes, virtualenv switches to whatever python you used to create that virtualenv. but where did that python come from ? conda installs pythons as well. like pyenv, but I lost a bunch of time trying to get that to work correctly. everytime I used virtualenv I had to go look up things and many things still didn't work with the same ease as nvm rvm etc. There's virtualenv, virtualenvwrapper (to make it somewhat usable ? I forget); pyenv; pyenv-virtualenv (what?) conda has always worked flawlessly for me without fussing.