AWS - timestamp parse error

[rolo168]

Describe the bug
When running the conversion for an AWS CUR2.0 it results in an timestamp conversion error saying "ComputeError: expected duration or datetime, got str"

If I change the timestamps to linux timestamp (for example 1719231874), I get the error message "ComputeError: expected duration or datetime, got i64"

Full output:

Error.txt

To Reproduce
Steps to reproduce the behavior:

1. Run the following command:
   focus-converter convert --provider aws --data-path ./cur-export-short.csv --data-format csv --export-path ./ --export-format csv
2. Have a look at the output of the command

This is the input file:
cur-export-short.csv

Expected behavior
An output file should be generated without any errors.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: Both on Windows 11 and Ubuntu 23.10
• Converter version 1.0.0
• • Python version: 3.12.4