how to solve a practical task? course developer python->Collection Types->Sets ??

Question

You are working on a recruitment platform, which should match the available jobs and the candidates based on their skills.
The skills required for the job, and the candidate's skills are stored in sets.
Complete the program to output the matched skill.

skills = {'Python', 'HTML', 'SQL', 'C++', 'Java', 'Scala'}
job_skills = {'HTML', 'CSS', 'JS', 'C#', 'NodeJS'}

My results - dont work, why?
skills = {'Python', 'HTML', 'SQL', 'C++', 'Java', 'Scala'}
job_skills = {'HTML', 'CSS', 'JS', 'C#', 'NodeJS'}
matched_skills = skills & job_skills
print(matched_skills)

Answer 1

Kovalchuk Olexander your result should be string, not a set.
print(*matched_skills)

Answer 2

Kovalchuk Olexander Unfortunately it is not written in the task, but the test wants exactly the string

Answer 3

Thank you again for your help, have a nice day

Answer 4

Thank you very much, but can you explain why you need to make a string?