def templated()

in scripts/generators/markdown_fields.py [0:0]

• 12 lines of code
• 3 McCabe index (conditional complexity)

def templated(template_name):
    """Decorator function to simplify rendering a template.

    :param template_name: the name of the template to be rendered
    """
    def decorator(func):
        @wraps(func)
        def decorated_function(*args, **kwargs):
            ctx = func(*args, **kwargs)
            if ctx is None:
                ctx = {}
            elif not isinstance(ctx, dict):
                return ctx
            return render_template(template_name, **ctx)
        return decorated_function
    return decorator