I am a beginner, and I am totally confused, which of these 3 languages to learn first. Go, Rust, or Python. As my studies are going which of them will be easy to learn with studies that is, I can learn and do my studies also. Which one of them will be easily handled with my studies, and will be much much useful in future?
Python is a great language to learn as a beginner. However, Go is really easy to learn as well and has a much more powerful standard library that will allow you to build very complex and powerful applications in the future. Go is becoming a standard in Cloud computing and concurrency. Both of which are very advanced but important.
If you just want to pick up generalized programming concepts and don't get bogged down by memory banging etc 馃檪start with python. If you are someone who is brave enough to get going in a comprehensive way on areas of handling memory access, concurrency (as pointed out above by Will) etc, and would not be deterred by obstacles in the long run, start with Go and transition to Rust.
What memory banging is there in Go? Go is garbage collected! "Concurrency" is also a thing in other languages like Python but in contrast to Go it is much harder in Python. So I really don't get how that is something you hold against Go. You can program in Go without concurrency just like in Python, if you can't handle it (yet).