How do I convert this code to a string?

Question

*This* is the *code* :
n= int(input())
for x in range(1,n):
if x%3==0 and x%5==0:
print(str(x)+"SoloLearn")

gives me this error:
print(str(x)+"SoloLearn")
TypeError: 'list' object is not callable

what I wanted was to have both number and "SoloLearn" to be added together, ofcourse this could be done if I changed + to a ,(comma) and that would work but what I don't understand is why can't I change x to a string and add it?

Edit: I see that you can do this through sololearn coding but when I do this in an actual python IDE (PyCharm) the code gives me an error.

Answer 1

If you get "list object is not callable" error on line print(str(x) +"SoloLearn") then most probably somewhere before you defined a list variable called 'str' which has shadowed the str constructor (or mabe you have list variable called 'print' but it seems to be rarer)

Answer 2

I entered input 30 and output was 15Sololearn so works fine I guess!