While list comprehesions in Python don't support the else keyword directly, conditional expressions can be embedded within list comprehension.
Article at https://pym.dev/comprehension-with-else/
More #Python screencasts at https://pym.dev/screencasts/
00:00 Do list comprehensions support else?
00:25 But else does work in comprehensions...
00:46 Python's ternary operator
01:09 Conditional expressions in list comprehension
01:26 Making more readable list comprehensions
02:06 Avoid complex comprehensions
02:28 Python's list comprehensions and if-else