python - One line if-condition-assignment - Stack Overflow
Oct 24, 2011 · If one line code is definitely going to happen for you, Python 3.8 introduces assignment expressions affectionately known as “the walrus operator”. someBoolValue and …
python - Assignment statement value - Stack Overflow
Everybody knows that in Python assignments do not return a value, presumably to avoid assignments on if statements when usually just a comparison is intended: >>> if a = b: …
python - Can we have assignment in a condition? - Stack Overflow
Apr 8, 2010 · Note that in Python, unlike C, assignment cannot occur inside expressions. C programmers may grumble about this, but it avoids a common class of problems encountered …
python - How to assign a variable in an IF condition, and then …
Apr 27, 2019 · The one liner doesn't work because, in Python, assignment (fruit = isBig(y)) is a statement, not an expression. In C, C++, Perl, and countless other languages it is an …
python - What are assignment expressions (using the "walrus" or ...
Since Python 3.8, code can use the so-called "walrus" operator (:=), documented in PEP 572, for assignment expressions. This seems like a really substantial new feature, since it allows this …
Assign within if statement Python - Stack Overflow
May 6, 2015 · For Python 3.8+, PEP 572 introduces Assignment Expressions This allows assigning to variables within an expression using the notation NAME := expr . It can be used …
Python Multiple Assignment Statements In One Line
Aug 22, 2015 · All target_list productions (i.e. things that look like foo =) in an assignment statement get assigned, from left to right, to the expression_list on the right end of the …
Why does Python assignment not return a value? - Stack Overflow
The statement x = y = z to assign the same value to multiple targets (or rather, multiple target-lists, since unpacking is also permitted) was already supported (e.g. since version 1) but is …
What is meant by assignment is a statement in Python?
May 22, 2020 · A statement is code that tells the computer to do something. A statement has to be written by itself on a line. Examples are assignments, def to define functions, and while to …
Assign variable in while loop condition in Python?
Oct 15, 2019 · Starting Python 3.8, and the introduction of assignment expressions (PEP 572) (:= operator), it's now possible to capture the condition value (data.readline()) of the while loop as …