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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def render_template(self, template_name, out_path=None):
 """Render a template based on this TileBus Block. The template has access to all of the attributes of this block as a dictionary (the result of calling self.to_dict()). You can optionally render to a file by passing out_path. Args: template_name (str):
 The name of the template to load. This must be a file in config/templates inside this package out_path (str):
 An optional path of where to save the output file, otherwise it is just returned as a string. Returns: string: The rendered template data. """


        return render_template(template_name, self.to_dict(), out_path=out_path)