Using Python, write a script that determines all users that have processes running and the percentage of CPU time each user is occupying.

Your script should accept $3$ arguments:

Total amount of time to collect for

Time between samples

Output file

Your output file should include:

Users $($this includes the $$System$$ users$)$ with running tasks.

A marker indicating if the user is currently logged on$.$

Average percentage of processor time across all samples.

The user may have multiple programs running for a sample. The user's total utilization for the sample is the sum of all of the programs.

The average here, is the average of each sample$$s total.

Apply the secure coding principles we have talked about.

Input validation.

Input Canonicalization

Input Sanitization

Secure Error Handling & Exception Handling

Principle of Least Privilege.