Python Operator Mapping with operator module Example

This Python code creates a dictionary named action that maps arithmetic operators (+, -, /, *, **) to corresponding functions from the operator module and the built-in pow function. This allows dynamic invocation of mathematical operations based on operator keys.

For example, action['-'](50, 25) returns 25 because the minus operator is mapped to operator.sub. This technique is useful for building calculators, expression interpreters, and reducing repetitive code.

• Benefit: Cleaner and more flexible code
• Use case: Handling arithmetic commands, designing DSLs, etc.