import os
import re
#path = input("The path to the folder: ")
path = r'D:\temp\files'
ListFiles = os.listdir(path)
LenList = len(ListFiles)
t_data = []
os.chdir(path)
for i in range (0, LenList):
    pat = r'(.*) - (\d+) (.*) \((\d+)\)\.mp3'
    t_data = re.search(pat, ListFiles[i]).groups()
    final_name = 'Bob Dylan' + '/' + t_data[3] + ' ' + t_data[0] + '/' + t_data[1] + ' ' + t_data[2] + '.mp3'
    os.rename(ListFiles[i], final_name)

 C:\Users\Serge\AppData\Local\Programs\Python\Python37-32\python.exe C:/Users/Serge/PycharmProjects/ptn_1/task_4.py
Traceback (most recent call last):
  File "C:/Users/Serge/PycharmProjects/ptn_1/task_4.py", line 14, in <module>
    os.rename(ListFiles[i], final_name)
FileNotFoundError: [WinError 3] Системе не удается найти указанный путь: "Bob Dylan - 02 Talkin' New York (1962).mp3" -> "Bob Dylan/1962 Bob Dylan/02 Talkin' New York.mp3"

 os.rename(os.path.join(path, ListFiles[i]), os.path.join(path,final_name))

 FileNotFoundError: [WinError 3] Системе не удается найти указанный путь: "D:\\temp\\files\\Bob Dylan - 02 Talkin' New York (1962).mp3" -> "D:\\temp\\files\\Bob Dylan/1962 Bob Dylan/02 Talkin' New York.mp3"

 shutil.copy2(ListFiles[i], final_name)

 FileNotFoundError: [Errno 2] No such file or directory: "Bob Dylan/1962 Bob Dylan/01 You're No Good.mp3"