This is a companion discussion topic for the original entry at https://www.raywenderlich.com/7379-what-s-new-in-swift-4-2-dynamic-member-lookup
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/7379-what-s-new-in-swift-4-2-dynamic-member-lookup
Thank you.
PS. (need to add ‘tutorial complete’ button)
The purpose of this feature is to facilitate interoperability between Swift and Python. For the TensorFlow team, Swift directed this offer, installed a Python bridge, because they wanted to make it possible for Python (dynamic languages) to be called from Swift.