21 мар. 2010 г. · The logical operators && and || are actually called and and or. Likewise the logical negation operator ! is called not.

18 апр. 2019 г. · Using logical operators without two variables returns not a boolean but one of the variables - the first for OR and the second for AND.

18 авг. 2013 г. · They are not introduced to replace complex if statements, but as a pythonic ternary operator: x if condition else y .

26 нояб. 2021 г. · Problem is with if data and data and data and (or or or) in () > I need to accept code: contains capital letters, then the number of capitals must be odd.

11 февр. 2022 г. · If you have any two boolean statements A and B then A != B means that they are different. Ie either A is true and B is false, or A is false and B is true.

7 июл. 2016 г. · Operations and built-in functions that have a Boolean result always return 0 or False for false and 1 or True for true, unless otherwise stated.

17 апр. 2013 г. · The Boolean operators and and or are so-called short-circuit operators: their arguments are evaluated from left to right, and evaluation stops as soon as the ...

26 янв. 2018 г. · I have a condition for an if statement. It should evaluate to True if the user inputs either "Good!" or "Great!".

10 мая 2022 г. · I'm trying to do an if statements. This working fine : with open(f, "r", encoding='mbcs') as csvfile: reader = csv.reader(csvfile, ...

16 июн. 2020 г. · The expression x or y first evaluates x; if x is true, its value is returned; otherwise, y is evaluated and the resulting value is returned.