Python: Capitalize a word using string.format()

Question

Is it possible to capitalize a word using string formatting? For example,

\"{user} did such and such.\".format(user=\"foobar\")

should return \

Answer 1

In python 3.6 you can use fstrings now. https://realpython.com/python-f-strings/

>>> txt = 'aBcD'
>>> f'{txt.upper()}'
'ABCD'