Python shopify script to delete categories fix

I have a python script that download smart categories and manual categories from shopify store. Also it deletes all the categories written in a csv file. All is working perfect. The only thing I need to fix is when it downloads to the output.csv the categories from shopify it downloads only 50 as a limitation or something rare. If you have hundreds of categories you need to remove the 50 then download again the other 50 and is a loss of time. Then is needed to fix the part to download all the categories and not 50 each time. One note you need to have your shopify ambien to test because I don’t provide access, passwords or SHA keys. The script works entering the SHA key and the link to the store to work. In other words you need to have your own shopify ambient to test.