The ternary operator in Python is a concise way to write an if-else
statement in a single line. It allows for conditional assignment or decision-making in a more readable format.
Syntax:
Key Points:
- Condition: Evaluates to
True
orFalse
. - value_if_true: The result when the condition is
True
. - value_if_false: The result when the condition is
False
.
Examples:
1. Basic Usage
2. Nested Ternary Operator
3. Using with Function Calls
4. Inline Assignment
Use Cases:
- Assigning values based on conditions.
- Simplifying small conditional statements for readability.
- Reducing code lines in straightforward decisions.
Caution:
- Avoid overusing or nesting ternary operators excessively, as it can reduce code readability.
- Use only when the logic is simple and clear.
Equivalent if-else
Statement:
Ternary Operator:
Equivalent if-else
: