def __init__(self, capacity=<NUM_LIT:10>):
super().__init__()<EOL>self._array = [None] * capacity<EOL>self._front = <NUM_LIT:0><EOL>self._rear = <NUM_LIT:0><EOL>
Initialize python List with capacity of 10 or user given input.
Python List type is a dynamic array, so we have to restrict its
dynamic nature to make it work like a static array.