What is need to lern firat?

Question

python 1, python 2 or python 3.what is deferent of them

Answer 1

---- Difference between Python 1 and 2 ----

● Unicode objects
● List comprehensions
● Augmented assigment
● Cyclic garbage collection
● *args and **kwargs argument unpacking

Source: https://docs.python.org/3/whatsnew/2.0.html

---- Difference between Python 2 and 3 ----

Read this: https://blog.appdynamics.com/engineering/the-key-differences-between-python-2-and-python-3/

Naturally, learn Python 3.

Answer 2

Learn python3, There is no much difference between python2 and python3

Answer 3

some functions and libraries do not have the same name from version to other. As a result some old codes may not work with the most recent version of it..