I'm trying to install something called ASE that models atomic structures. I have ASE currently installed on python 3.7, however I need to run scripts that can import and recognize ASE in an older version of python (specifically python/anaconda2.7-5.2.0). For additional trouble, ASE cannot be downloaded on any python older than 3.6. For some reason, when I switch to the older version of python to run the scripts I need, they don't recognize that ASE is downloaded. Is this because ASE is downloaded on a newer version of python? If this is the case, since I cannot download ASE onto the older version of python, how can I get the script to run?
(Brand new to coding! I don't know a whole lot so sorry in advance!)