python——(os, shutil)

class Operation_folder():
   def __init__(self, file_path = '', folder_path = ''):
      '''
      @param file_path:the file path
      '''
      self.file_path = file_path
      self.folder_path = folder_path

   def delete_file(self):
      '''
      @summary: delete local file

      '''
      if os.path.exists(self.file_path):
         os.remove(self.file_path)

   def delete_folder(self):
      '''
      @summary: delete local folder, and its subdirectories
      '''
      if os.path.exists(self.folder_path):
         shutil.rmtree(self.folder_path)

   def mkdir_dir(self):
      '''
      @summary:Create a directory and its parent directory
      '''
      os.makedirs(self.folder_path)

   def get_path(self):
      '''
      @summary:
      @return: '/home/roaddb'
      '''
      os.path.dirname('/home/roaddb/rdb-server-sam.ini')

   def get_file_name(self):
      '''
      @summary:
      @return: 'rdb-server-sam.ini'
      '''
      os.path.basename('/home/roaddb/rdb-server-sam.ini')

   def get_file1_name(self):
      '''
      @summary:
      @return: fname: 'rdb-server-sam', ext: .ini
      '''
      fname, ext = os.path.splitext('rdb-server-sam.ini')


   def get_parent_path(self):
      '''
      @summary: get the current file dir and the parent dir
      '''
      current_path = os.path.abspath(os.path.dirname(__file__))
      current_parent_path = os.path.dirname(current_path)
      return current_path, current_parent_path


if __name__ == "__main__":

   Of = Operation_folder()
   Of.get_parent_path()