_csv.Error: iterable expected, not int

This error occurs when you try to iterate over an integer value instead of an iterable object.

For example, if you have a CSV file and you try to iterate over a single integer value instead of the rows of the CSV file, you will get this error.

To fix this error, make sure that you are passing an iterable object (such as a list, tuple, or generator) to the function that is expecting it. Double-check your code to ensure that you are using the correct variables and data types.