Implement a group_by_owners function

Accepts a dictionary containing the file owner name for each file name.

Returns a dictionary containing a list of file names for each owner name, in any order.

Example: for dictionary

{‘Input.txt’: ‘Randy’, ‘Code.py’: ‘Stan’, ‘Output.txt’: ‘Randy’}

the group_by_owners function should return

{‘Randy’: [‘Input.txt’, ‘Output.txt’], ‘Stan’: [‘Code.py’]}.

class FileOwners:
    @staticmethod
    def group_by_owners(files):
        return None
files = {
    'Input.txt': 'Randy',
    'Code.py': 'Stan',
    'Output.txt': 'Randy'
}

Test:

print(FileOwners.group_by_owners(files))