List Comprehension

Welcome to the Tutorial of Python

In this tutorial we will try to understand what is list comprehension

List comprehension is an easier way to define and create list in python. We can create lists just like mathematical statements and in one line only.

A list comprehension generally consist of these parts :
   Output expression, 
   input sequence, 
   a variable representing member of input sequence and
   an optional predicate part.

Eg: 

Normal List Creation	List Comprehension
Out = [] For num in range(1,11):        If(num%2 == 0):                Out.append(num**2)	Out =[x ** 2  for x in range (1, 11)   if  x % 2 == 0]