old_contents: from __future__ import print_function
  import yaml
  import os
  import sys
  
  def main():
      try:
          config_file = sys.argv[1]
  
      except:
          config_file = "config.yaml"
  
      try:
          with open(config_file, "r") as file_stream:
              config = yaml.load(file_stream)
  
      except:
          print("failed to load the config file")
          sys.exit(1)
  
      mirror_path = config['mirror_path']
  
      if not os.path.exists(mirror_path):
          print("Mirror path does not exist, please fix it")
          sys.exit(1)
  
      try:
          temp_indices = config['temp_files_path']
      except:
          temp_indices = None
  
      if temp_indices:
          mirror = Mirror(mirror_path=mirror_path,
                          mirror_url=config['mirror_url'],
                          temp_indices=temp_indices)
      else:
          mirror = Mirror(mirror_path=mirror_path,
                          mirror_url=config['mirror_url'])
  
      mirror.sync()
  
  if __name__ == '__main__':
      main()
  
new_contents: from __future__ import print_function
  import yaml
  import os
  from mirror import Mirror
  import sys
  
  def main():
      try:
          config_file = sys.argv[1]
  
      except:
          config_file = "config.yaml"
  
      try:
          with open(config_file, "r") as file_stream:
              config = yaml.load(file_stream)
  
      except:
          print("failed to load the config file")
          sys.exit(1)
  
      mirror_path = config['mirror_path']
  
      if not os.path.exists(mirror_path):
          print("Mirror path does not exist, please fix it")
          sys.exit(1)
  
      try:
          temp_indices = config['temp_files_path']
      except:
          temp_indices = None
  
      if temp_indices:
          mirror = Mirror(mirror_path=mirror_path,
                          mirror_url=config['mirror_url'],
                          temp_indices=temp_indices)
      else:
          mirror = Mirror(mirror_path=mirror_path,
                          mirror_url=config['mirror_url'])
  
      mirror.sync()
  
  if __name__ == '__main__':
      main()
  
subject: Fix small error