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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def create_folder_structure(self):
 """Creates a folder structure based on the project and batch name. Project - Batch-name - Raw-data-dir The info_df JSON-file will be stored in the Project folder. The summary-files will be saved in the Batch-name folder. The raw data (including exported cycles and ica-data) will be saved to the Raw-data-dir. """

        self.info_file, directories = create_folder_structure(self.project,
                                                              self.name)
        self.project_dir, self.batch_dir, self.raw_dir = directories
        logger.debug("create folders:" + str(directories))