Make callback.py Python 3 compatible

keplr-io / hera

Train/evaluate a Keras model, get metrics streamed to a dashboard in your browser.

MIT License

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Closed max-vogler closed 8 years ago

max-vogler commented 8 years ago

Fixed a Python 3 compatibility issue according to Cheat Sheet: Writing Python 2-3 compatible code.

jakebian commented 8 years ago

Awesome! This makes me regret not having wrote any tests. Looks harmless, will merge and fix later if anything breaks.