code: def create_template_loader(self, template_path: str) -> template.BaseLoader:
          
          settings = self.application.settings
          if "template_loader" in settings:
              return settings["template_loader"]
          kwargs = {}
          if "autoescape" in settings:
              # autoescape=None means "no escaping", so we have to be sure
              # to only pass this kwarg if the user asked for it.
              kwargs["autoescape"] = settings["autoescape"]
          if "template_whitespace" in settings:
              kwargs["whitespace"] = settings["template_whitespace"]
          return template.Loader(template_path, **kwargs)
docs: Returns a new template loader for the given path.
  
          May be overridden by subclasses.  By default returns a
          directory-based loader on the given path, using the
          ``autoescape`` and ``template_whitespace`` application
          settings.  If a ``template_loader`` application setting is
          supplied, uses that instead.