Python3 Encode String into Bytes

Lets Say we have : 

>>> x = "Happiness"

#In order to Convert / Format / Encode our String / Text into Bytes we just have to call the method encode() :

>>> x.encode()

b'Happiness'

#Lets put it into a variable then decode it :

>>> y = x.encode()

>>> y

b'Happiness'

>>> y.decode()  #Now we decode it to String format Back from Bytes format

'Happiness'