Compound Statements and Indentation
The syntax for if offered previously says that
the if, elif and else statements can be followed by a single
statement. But what if a single statement isn't enough to get the job
done? What if several statements will be required? Python's solution to
this is simple: just indent all the statements the same amount beneath
the if/elif/else statement. The result is a single compound
statement. The word compound simply indicates that the statement
contains several individual sub-statements. As long as the group of
statements are all indented the same amount they will be treated as a
single block or chunk and all be executed. Indentation is encouraged in
almost all modern programming languages to enhance readability, but
Python goes a step further and_requires_it. The next program we
consider illustrates compound statements.