model.typefmt.dict_formatter is unable to dump any unrecognized types

pallets-eco / flask-admin

Simple and extensible administrative interface framework for Flask

https://flask-admin.readthedocs.io

BSD 3-Clause "New" or "Revised" License

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Open tothandor opened 5 years ago

tothandor commented 5 years ago

Json.dumps on line #71 is unable dump e.g. a datetime, and causes error for example in Airflow Admin Web UI Xcoms.

tothandor commented 5 years ago

Suggested improvement: add default=str parameter.