To use the csv module, you need to import it first by writing import csv at the top of your Python script. Then, you need to open the CSV file that you want to read using the built-in open ...

Remember that a CSV file is actually just a text document with a fancy formatting. That means that you actually don’t need to use a module if you want to know how to open CSV files in Python!

Sometimes you need to export your table and import in another table. It's an easy operation in SQL, but with DynamoDB the process is different. So I invest some hours creating and testing this script ...