Identify

 The last assignent for CS50AI is filling in code on a parser.

There are ten sentences from Holmes to be covered.

Below, using the code from:

cs50ai/parser.py at master · amangarg078/cs50ai · GitHub

The calling code: python parser.py sentences/7.txt

Works like a charm.

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'tokenize' is a term from nltk which is a requirement for this program

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A lambda function is a useful on-the-fly function in the context of another function.

From W3Schools:

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The student also had to identify the non-terminals needed to cover all the sentences.

A slash denotes another possibility follows...