code: def handle_import(self, name, compilation, rule):
          
          original_path = PurePath(name)
  
          search_exts = list(compilation.compiler.dynamic_extensions)
          if original_path.suffix and original_path.suffix in search_exts:
              basename = original_path.stem
          else:
              basename = original_path.name
  
          if original_path.is_absolute():
              # Remove the beginning slash
              search_path = original_path.relative_to('/').parent
          elif rule.source_file.origin:
              search_path = rule.source_file.origin
              if original_path.parent:
                  search_path = os.path.normpath(str(search_path / original_path.parent))
          else:
              search_path = original_path.parent
  
          for prefix, suffix in product(('_', ''), search_exts):
              filename = PurePath(prefix + basename + suffix)
  
              full_filename, storage = get_file_and_storage(str(search_path / filename))
  
              if full_filename:
                  with storage.open(full_filename) as f:
                      return SourceFile.from_file(f, origin=search_path, relpath=filename)
docs: Re-implementation of the core Sass import mechanism, which looks for
          files using the staticfiles storage and staticfiles finders.