An indent in python is where the block of code belonging to a clause starts. An indent provides space or tab which also provides an increase in readability. All the lines of code that come under a particular indent belong to the clause before the indent.
We can simply exit the block, starting to write the code by removing the space provided by the indent.
In the below example statement 1 belongs to the if condition whereas statement 2 is just a simple line of code that does not belong to the if clause.