How to bulk Modify file names (prefixes) in Python

Import OS
#1获取重命名的文件夹
folder_name = input (' Please enter the name of the folder: ')

#2获取文件夹中的文件名
File_names = Os.listdir (folder_name)

"' Method one
Os.chdir (folder_name)
#3对获取的名字重命名
For name in File_names:
      Print (name)
      Os.rename (Name, ' [Mittake produced] ' [+name] '

For name in File_names:
      Print (name)
      Old_file_name = './' + folder_name + '/' +name
      New_file_name= './' + folder_name + '/' + ' [Mittake produced]-' +name
      Os.rename (Old_file_name,new_file_name)

How to bulk Modify file names (prefixes) in Python