i'm back to f-strings, again

[Gribouillis]

Instead of @bolowfred 's f_string = "f'" + s + "'" I suggest f_string = f"f{repr(s)}" in case s contains quote characters, for example

>>> var = 'chair'
>>> s = "'spam' {var}"
>>> 
>>> f1 = f"f{repr(s)}"
>>> eval(f1)
"'spam' chair"
>>> 
>>> f2 = "f'" + s + "'"
>>> eval(f2)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "<string>", line 1
    f''spam' {var}'
       ^^^^
SyntaxError: invalid syntax
>>>