now the Excel files in the folder have been converted to CSV files and saved in another folder.

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1. select the folder contains the Excel files you want to convert to CSV files in first popping dialog.
2. create a CSV writer object by calling the writer() function of the csv module.
3. write data to CSV file by calling the writerow() or writerows() method of the CSV writer object.
4. How To Convert Microsoft Money Files to Microsoft Excel Files