import multiple

multiple.rename("C:/Users/Username/Desktop",'new_name',33,'.exe')

"""this above lines renames all the files of the folder Desktop to 'new_name' and
count starts from 33 to further (we can also provide 1 to start it from 1) and
extension is given '.exe'

hence the files will be renamed like :
1.  new_name33.exe
2.  new_name34.exe  and so on

"""
[((3, 0, 3, 65), 'multiple.rename', 'multiple.rename', ({(3, 16, 3, 43): '"""C:/Users/Username/Desktop"""', (3, 44, 3, 54): '"""new_name"""', (3, 55, 3, 57): '(33)', (3, 58, 3, 64): '""".exe"""'}, {}), "('C:/Users/Username/Desktop', 'new_name', 33, '.exe')", False, 'import multiple\n')]