Comments on How to copy items from one DynamoDB to another DynamoDB table using Python on AWS

I'm getting an error when using above script :

boto3 exception when calling create table operation : number of attributes in keyschema does not exactly match number of attributes defined attribute definitions

Any ideas ?

Does your table have GSIs? The script seems to need additional work if additional indexes are involved.

This is an overkill. In DynamoDB you can download all items (in Console) to a CSV file then load the CSV file back to another table with the same hash key and range key.