Mikhail Berlinkov questions

Mikhail Berlinkov answers

• Tying Autoencoder Weights in a Dense Keras Layer
• DNNClassifier: 'DataFrame' object has no attribute 'dtype'
• SQLAlchemy select from two tables with null LEFT JOIN returns empty result
• _pickle.PicklingError: Could not serialize object: TypeError: can't pickle _thread.RLock objects
• Time complexity of this algorithm: Word Ladder
• Sort list of objects by a number of attributes using a generator