code: def insert_paths(self):
          
          if self.args.path:
              sys.path.insert(0, self.args.path)
  
          if hasattr(self.config.application, config.PATHS):
              if hasattr(self.config.application.paths, config.BASE):
                  sys.path.insert(0, self.config.application.paths.base)
docs: Inserts a base path into the sys.path list if one is specified in
          the configuration.