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Confused about logical operators (i.e. "comparison operators", or "boolean operators") in Python
(lemmy.blahaj.zone)
Note: The attached image is a screenshot of page 31 of Dr. Charles Severance's book, Python for Everybody: Exploring Data Using Python 3 (2024-01-01 Revision).
I thought = was a mathematical operator, not a logical operator; why does Python use
>= instead of >==, or
<= instead of <==, or
!= instead of !==?
Thanks in advance for any clarification. I would have posted this in the help forums of FreeCodeCamp, but I wasn't sure if this question was too.......unspecified(?) for that domain.
Cheers!
Edit: I think I get it now! Thanks so much to everyone for helping, and @[email protected] and @[email protected] in particular! ^_^
Well == is a question or a query rather than a declaration of the state of things because it isn't necessarily true.
You can write
which is perfectly valid code; it will just set
ato befalse, because the answer to the question "does 3 equal 4?" is no.I think you've got it anyway.