Since a list comprehension creates a list, it shouldn't be used if creating a list is not the goal; it shouldn't be used simply to write a one-line for-loop; so refrain from writing [print(x) for x in …

The syntax a if b else c is a ternary operator in Python that evaluates to a if the condition b is true - otherwise, it evaluates to c. It can be used in comprehension statements:

Feb 2, 2013 · python list list-comprehension if-statement edited Mar 28, 2023 at 3:21 Dan D. 75k 15 111 129

How can we represent the elif logic in a list comprehension? Up until now, I have only used if and else in list comprehension, as in if/else in a list comprehension.

Nov 13, 2015 · The if needs to be at the end and you don't need the pass in the list comprehension. The item will only be added if the if condition is met, otherwise the element …

Apr 23, 2012 · I was wondering, is it possible to put multiple if conditions in a list comprehension? I didn't find anything like this in the docs. I want to be able to do something like this ar=[] for i in …

Mar 18, 2013 · You can't put an else in a list comprehension, not where you put one at least. Don't confuse a list comprehension (filtering), with a conditional expression (which must have a …

I have a list comprehension that produces list of odd numbers of a given range: [x for x in range(1, 10) if x % 2] That makes a filter that removes the even numbers. Instead, I'd like to use condi...

Sep 10, 2014 · The first comprehension uses a conditional expression a if a != 3 else 'three', which must have both if and else parts because an expression must evaluate to some value. …

Jun 13, 2017 · Multiple If/else in list comprehension in Python Asked 8 years, 4 months ago Modified 1 year, 10 months ago Viewed 34k times