Please provide a little more of the code for us to look over. Are those parameters to a function? Is that a variable assignment? Why is there a comma between them? How were square_width and square_height given values?
Hello @ArnavAvuturu and welcome to Stack Overflow! You have provided very little information and, despite the fact that you have an answer here, you should add more context to get good results on this site for your future questions. Could you add: 1. The code you use to get this error, and 2. The FULL error traceback? By providing this kind of information we will be able to help you solve more and more complex issues, without this information all we can do is guess, which only really works for simple cases.
square_widthandsquare_heightgiven values?