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KwickClips Artificial Intelligence · 39 sec · free

What does get() do if the key is missing?

Short answer. Gives the default reply.

Why use lower()?

So 'HI' matches 'hi'.

Remember

Dictionary stores replies
get gives a default reply

Can you build a chatbot in three lines of Python? The dictionary stores replies. Lower makes HI small. Get finds the reply, or says Sorry. Two ideas. A dictionary stores replies. Get gives a default answer.

This clip is from the full lesson: Chatbots, Sentiment Analysis and Emotion Detection — 7 minutes, with the tables, the quick answers and the whole lesson in text.

Useful for: CBSE Class 10 Artificial Intelligence (417), CBSE Class 11 Artificial Intelligence (843), CBSE Class 11 Artificial Intelligence (843), CBSE Class 12 Artificial Intelligence (843)

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