python - What are assignment expressions (using the "walrus" or ...
117 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 …
What does colon equal (:=) in Python mean? - Stack Overflow
156 This symbol := is an assignment operator in Python (mostly called as the Walrus Operator). In a nutshell, the walrus operator compresses our code to make it a little shorter. Here's a very …
Walrus operator in list comprehensions (python) - Stack Overflow
Nov 26, 2020 · 30 Since Walrus operator does not support values unpacking, the operation day,hour,mins,sec := i.split(':') is invalid. Walrus operator is recommended to be used mostly in …
Why is Python walrus operator (:=) needed instead of just using …
Sep 8, 2022 · I just learned there is a walrus operator in Python 3.8 if a := 2 + 3: print(a) # 5 I wonder why they created a new operator instead of allowing the existing assignment operator …
python - Multiple conditions for "walrus operator" assignment
Multiple conditions for "walrus operator" assignment Asked 5 years, 7 months ago Modified 5 years, 7 months ago Viewed 5k times
Using a walrus operator in if statement does not work
May 12, 2021 · I have a simple function that should output a prefix based on a pattern or None if it does not match. Trying to do a walrus it does not seem to work. Any idea? import re def …
python - Multiple assignments via walrus := operator? - Stack …
Jan 2, 2020 · I've attempted to make multiple assignments with the walrus operator, and seen questions on StackOverflow such as this which also fail to assign multiple variables using a …
python - Why do I get an infinite while loop when changing initial ...
Why do I get an infinite while loop when changing initial constant assignment to "walrus operator"? Asked 4 years, 10 months ago Modified 10 months ago Viewed 16k times
python - How to type hint with walrus operator? - Stack Overflow
Jun 3, 2021 · The walrus operator seems like an incomplete/flawed concept if it can't even be used with instance variables and type hints.
python - What is the correct syntax for Walrus operator with …
Aug 6, 2020 · What is the correct syntax for Walrus operator with ternary operator? Asked 5 years, 4 months ago Modified 2 years, 11 months ago Viewed 6k times