Python創建文件

# 創建文件方法：
#     def create_file(self,filename):
#         """
#         創建日志文件夾和日志文件
#         :param filename:
#         :return:
#         """
#         path = filename[0:filename.rfind("/")]
#         if not os.path.isdir(path):  # 無文件夾時創建
#             os.makedirs(path)
#         if not os.path.isfile(filename):  # 無文件時創建
#             fd = open(filename, mode="w", encoding="utf-8")
#             fd.close()
#         else:
#             pass