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Start your free trialHolly Bancroft
5,162 PointsWhen he adds the input function to the variable, then there are parenthesis around the string when there wasn't before?
In the video, we go from first_name = "Ada" to adding the input function to that and asking a question. When he adds the input function, then there are parenthesis also added around the string. I'm thinking this is because the variable now contains a function, but I just want to be sure that's why.
1 Answer
Steven Parker
231,248 PointsThe variable doesn't contain the function. The function is being called, and the result is put into the variable.
When calling a function, the function name must be followed by parentheses. If the function takes argument(s), they are placed inside the parentheses. In this case one argument is being passed to the function (the string).
Lucas Garcia
6,529 PointsLucas Garcia
6,529 PointsHi Holly, Input is a function just like print. So in order to call the function we need to add the parentheses. input() print()
Hope this helps.