A.
No person shall maintain or operate any transient or temporary public entertainment within the city without first obtaining a license therefor as hereinafter provided.
B.
This chapter does not require a license for the giving of fairs, lectures, concerts, exhibitions or entertainments of a scientific, historical, political, literary or musical character for humane, religious, charitable or scientific purposes. No license shall be required for shows, exhibitions, carnivals or other amusements given on the grounds of the Barron County Fair Association during the annual fair of such association.