How to change ">>>" to "In[x] Out[x]"?

Question

Python

Greetings
I noticed on the net that people somehow configured the console - instead of three arrows, a clear separation between input and output with separation between commands. Here is a screenshot:
How can this be done?

Answer 1

Start ipython

Python 2.7.12 (default, Dec 19 2016, 15:11:02) [MSC v.1500 32 bit (Intel)]
Type "copyright", "credits" or "license" for more information.

IPython 5.7.0 -- An enhanced Interactive Python.
?         -> Introduction and overview of IPython's features.
%quickref -> Quick reference.
help      -> Python's own help system.
object?   -> Details about 'object', use 'object??' for extra details.

In [1]: 1+1
Out[1]: 2

In [2]:

Answer 2

Install anaconda.

Answer 3

To simply change the sign of the invitation in the standard python console.

import sys
sys.ps1 = "*"
sys.ps2 = ">"

But this is more complicated)
In [1]:
Out[1]: