The 's' replaces one space match at any given time however the 's+' replaces the whole space sequence at the same time with the second parameter.
In such cases, it helps make no change, since you are replacing anything with the empty string (While it would be superior to make use of s+ from an efficiency perspective). For those who were replacing using a non-empty string, the two would behave in different ways. Share Make improvements to this answer Adhere to
How can it be made a decision that a candidate has gained a point out Though not all of the votes are actually noted?
This is especially essential for members of our community who will be beginners, instead of informed about the syntax. On condition that, are you able to edit your reply to include an evidence of Whatever you're carrying out and why you believe it is the greatest strategy?
This really is rather regular mistake-examining code to get a Python script that accepts command-line arguments.
The difference lies in the way in which it get's handled. If you would've a bunch of (by way of example) 3 Areas specifically pursuing each other s+ takes that team and turns The entire it right into a "", when s would proces each individual space on its own.
And because your second parameter is vacant string "", there's no difference between the output of two scenarios.
Andrew HareAndrew Hare 351k7575 gold badges645645 silver badges641641 bronze badges 3 fifteen Observe that this kind of string interpolation is deprecated in favor of the greater highly effective str.format technique.
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this assignation can be achieved at initialization like char word="that is a word" // the phrase assortment of more info chars acquired this string now and is particularly statically outlined
To start with you might want to realize that closing output of each the statements might be same i.e. to remove the many Areas from provided string.
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