what is the meaning in python code example

Example 1: // meaning in python

##  // Returns the integer value of the quotient 

eg 906 / 100 = 9.06

906 // 100 = 9

Example 2: //= python meaning

#Performs floor-division on the values on either side. Then assigns it to the expression on the left.
>>> a=6
>>> a//=3
>>> print(a)
2