On 06.03.2023 11:33, Steven D'Aprano wrote:
On Mon, Mar 06, 2023 at 10:33:26AM +0100, Marc-Andre Lemburg wrote:
def join_words(list_of_words)
return ' '.join([x.strip() for x in list_of_words])
That's not Rob's suggestion either.
I know, but as I mentioned, I use the above often, whereas I find Rob's
definition not very intuitive or useful.
Rob's suggestion is an operator which concats two substrings with
exactly one space between them, without stripping leading or trailing
whitespace of the result.
Examples:
a = "\nHeading:"
b = "Result\n\n"
a & b
would give "\nHeading: Result\n\n"
s = " my hovercraft\n"
t = " is full of eels\n"
s & t
would give " my hovercraft is full of eels\n"
I find the concept is very easy to understand: "concat with exactly one
space between the operands". But I must admit I'm struggling to think
of cases where I would use it.
I like the look of the & operator for concatenation, so I want to like
this proposal. But I think I will need to see real world code to
understand when it would be useful.
--
Marc-Andre Lemburg
eGenix.com
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