given traceback when convert into json format

[Harshad Modi]

TypeError: Object of type 'Decimal' is not JSON serializable

Amount of Exchange is in Decimal so it's not JSON serializable.

check line: https://bitbucket.org/wmj/csb43/src/bc489a81db793d5c86f7d000e6bb4d952d06784b/csb43/csb43/exchange.py#lines-233

In as_dict function of Exchange class, amount should not be return as a Decimal. Here need to use utils.export_decimal function.

Thanks

[wmj]

Thank you for your report.