The biggest similarity between Python and Java is that everything is an object, support cross-platform, has immutable strings and has deep relatively standard libraries.
Besides these, there are some dissimilarities like Python has a distributed support while Java has a single corporate sponsor while Python has a distributed support.
Python and Java are compiled down to byte-code and subsequently run on virtual machines (which isolate the languages from the vagaries of the underlying hardware).
Python relishes developer community support and excessive features that make Python suitable for machine learning applications.
According to researchers, if an application is to be built from scratch, it’s good to prefer Java as a programming language.
It is already very popular