Why python is slow compared to java and C.

Answer 1

https://www.sololearn.com/discuss/2391663/?ref=app

Answer 2

Notice internally python compiles to bytecode for Python virtual machine too.
One of the problems is multithreading because Python uses "Global interpreter lock"
https://en.wikipedia.org/wiki/Global_interpreter_lock
https://realpython.com/python-gil/

Answer 3

Python is slower than c and java as it is a dynamically typed language meaning it doesn't require you to care about memory while c and java are statically typed language meaning they requires you to manage memory wisely and manually