: Identifying headers or categories if the text contains structured information like obituaries or records.
: Ensure casey.txt is in the same directory as your Python script (e.g., HW3-1.py ) to avoid file path errors. casey.txt
: Using the text to train models that extract recurring themes or topics. : Identifying headers or categories if the text
: Removing punctuation or converting text to lowercase to prepare for analysis. 3. Advanced Processing: Topic Modeling casey.txt
: 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] .