["python","python-3.x","curly-braces","f-string"]
How to escape curly-brackets in f-strings?

I have a string in which I would like curly-brackets, but also take advantage of the f-strings feature. Is there some syntax that works for this? Here are two ways it does not work. I would like to include the literal text {bar} as part of the string. foo = "test" fstring = f"{foo} {bar}" NameError: name 'bar' is not defined fstring = f"{foo} \{bar\}" SyntaxError: f-string expression part cannot include a backslash Desired result: 'test {bar}' Edit: Looks like this question has the same answer as How can I print literal curly-brace characters in a string and also use .format on it?, but you can only know that if you know that str.format uses the same rules as the f-string. So hopefully this question has value in tying f-string searchers to this answer.
Although there is a custom syntax error from the parser, the same trick works as for calling .format on regular strings. Use double curlies: >>> foo = 'test' >>> f'{foo} {{bar}}' 'test {bar}' To embed a value within braces, you can use triple-braces. >>> foo = 'test' >>> f'{{{foo}}}' '{test}' It's mentioned in the spec here and the docs here.