What is a ternary operator?

The ternary operator in Python is a shorthand form of the if-else conditional operator, allowing a simple condition to be written in a single line.

Syntax:

# value_if_true if condition else value_if_false

It first evaluates condition. If it is true, it returns value_if_true. Otherwise, it returns value_if_false.

Example:

# Determining the maximum number
a = 10
b = 20
# Using the ternary operator
maximum = a if a > b else b
# maximum will be 20

Advantages of using the ternary operator:

• More compact code for simple conditions.
• Improved readability in certain cases.

Disadvantages:

• It can complicate reading code if the condition and return values are complex.
• Should be used with caution to maintain readability.