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()