Python-Based Test Case Audit Tool

I'm in need of a tailor-made automation tool with specialized functionality. This tool should be capable of:

- Using Python for automation due to its readability and wide range of libraries.
- Identifying errors within test implementations, aiding in the quick and efficient correction of any issues.
- Operating through a Command Line Interface, allowing for a lightweight, flexible, and versatile interaction.

Ideal candidates for this job should have significant expertise in Python, a clear understanding of test case development, and experience in creating Command Line Interface tools. Experience in quality assurance and error detection is key.