Milestone $-$ Coding $-$ Python $-$ Power Coroutine

A custom power coroutine calculates power$($base$,$ exponent$)$ as base$**$exponent as long

as it receives values. To safely close the coroutine from any further requests, implement a

context manager that closes it upon exit.

Task requirements:

Write a context manager pow$\_$gen$($exp$),$ here exp is the exponent to initialize.

Return a coroutine that indefinitely listens for base values.

When sent, base is a string. It must be converted to an integer.

If it is an integer, return the result of base ${?}^{****}$exp.

Otherwise, raise a ValueError.

The error should instantly exit the context and execute appropriate exit behavior.

The coroutine should not work once outside the context. i$.$e$.$ It should throw a Stoplteration

error.

Read the main$()$ function before implementing and do not modify existing code.