code: def generate_templates(self, exercise_questions=False):
          
          self.generate_template(channeldir=self.channeldir,
                                 filename=self.channelinfo,
                                 header=CHANNEL_INFO_HEADER)
          self.generate_template(channeldir=self.channeldir,
                                 filename=self.contentinfo,
                                 header=CONTENT_INFO_HEADER)
          if exercise_questions:
              self.generate_template(channeldir=self.channeldir,
                                     filename=self.exercisesinfo,
                                     header=EXERCISE_INFO_HEADER)
              self.generate_template(channeldir=self.channeldir,
                                     filename=self.questionsinfo,
                                     header=EXERCISE_QUESTIONS_INFO_HEADER)
docs: Create empty .csv files with the right headers and place them in the
          Will place files as siblings of directory `channeldir`.