old_contents: import os
  import logging
  from argparse import ArgumentParser
  
  from pipeline import execute_pipeline
  
  
  logging.basicConfig(level=logging.DEBUG)
  
  
  class Brain4kArgumentParser(ArgumentParser):
  
      def __init__(self, *args, **kwargs):
          super(Brain4kArgumentParser, self).__init__(*args, **kwargs)
          self.add_argument(
              'repo path',
              nargs='?',
              default=os.getcwd(),
              help='Path to the brain4k repository'
          )
          self.add_argument(
              '--force-render-metrics',
              dest='force_render_metrics',
              action='store_false',
              help='Re-render the metrics and README.md'
          )
  
  
  def run():
      parser = Brain4kArgumentParser()
      brain4k_args = parser.parse_args()
  
      repo_path = getattr(brain4k_args, 'repo path')
      if not os.path.isabs(repo_path):
          repo_path = os.path.join(os.getcwd(), repo_path)
  
      execute_pipeline(
          repo_path,
          force_render_metrics=brain4k_args.force_render_metrics
      )
  
new_contents: import os
  import logging
  from argparse import ArgumentParser
  
  from pipeline import execute_pipeline
  
  
  logging.basicConfig(level=logging.DEBUG)
  
  
  class Brain4kArgumentParser(ArgumentParser):
  
      def __init__(self, *args, **kwargs):
          super(Brain4kArgumentParser, self).__init__(*args, **kwargs)
          self.add_argument(
              'repo path',
              nargs='?',
              default=os.getcwd(),
              help='Path to the brain4k repository'
          )
          self.add_argument(
              '--force-render-metrics',
              dest='force_render_metrics',
              action='store_true',
              help='Re-render the metrics and README.md'
          )
  
  
  def run():
      parser = Brain4kArgumentParser()
      brain4k_args = parser.parse_args()
  
      repo_path = getattr(brain4k_args, 'repo path')
      if not os.path.isabs(repo_path):
          repo_path = os.path.join(os.getcwd(), repo_path)
  
      execute_pipeline(
          repo_path,
          force_render_metrics=brain4k_args.force_render_metrics
      )
  
subject: correct handling of input flag