Casey.txt -

: Using the text to train models that extract recurring themes or topics.

: Removing punctuation or converting text to lowercase to prepare for analysis. 3. Advanced Processing: Topic Modeling casey.txt

: Ensure casey.txt is in the same directory as your Python script (e.g., HW3-1.py ) to avoid file path errors. : Using the text to train models that

: Forming strings that span specific word positions to provide context. For example, grabbing 20 characters before and after a keyword using text[start-20:end+20] . casey.txt

: Iterating through the text to find the frequency or position of specific terms.

In typical coursework, this file is used to practice basic Natural Language Processing (NLP) techniques:

: Identifying headers or categories if the text contains structured information like obituaries or records.