There are various issues with the keras_parikh_entailment and deep_learning_keras.py examples. Those should be investigated, and we should probably rewrite the examples to ensure they work with the latest versions of both Keras and spaCy.

Related issues

• Errors while running spacy with keras example #2743: Errors while running spacy with keras example
• Deep learning with keras Sentiment analysis #2501: Deep learning with keras Sentiment analysis
• Testing of keras_parikh_entailment model #2383: Testing of keras_parikh_entailment model
• Unable to run demo of keras_parikh_entailment example through python #2371: Unable to run demo of keras_parikh_entailment example through python
• Error while running evaluate on keras_parikh_entailment #2362: Error while running evaluate on keras_parikh_entailment
• Different problems to test "Text classification with Keras" example #2209: Different problems to test "Text classification with Keras" example
• More guidance needed re deep_learning_keras.py example #1917: More guidance needed re deep_learning_keras.py example
• Port decomposable attention to Keras v2 #1445: Port decomposable attention to Keras v2