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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 generate_folder_names(self):
 """Set appropriate folder names."""

        self.project_dir = os.path.join(prms.Paths.outdatadir, self.project)
        self.batch_dir = os.path.join(self.project_dir, self.name)
        self.raw_dir = os.path.join(self.batch_dir, "raw_data")