31m Import Nltk Nltk.download !exclusive!('punkt') -

If you are seeing this message, it means your code tried to use word_tokenize() or sent_tokenize() before the necessary data was installed.

The 31m is part of an ANSI escape sequence ( \x1b[31m ) used to turn text red in a terminal. When NLTK throws an error telling you a resource is missing, it tries to highlight the solution in red. If your terminal (often on Windows or certain IDEs like VS Code) isn't configured to handle these codes, it literally prints "31m" or "[31m" instead of showing colored text. How to Fix the "Punkt Not Found" Error 31m import nltk nltk.download('punkt')

: If you have connection issues (e.g., WinError 10060 ), you can manually download the punkt.zip file and place it in your local nltk_data/tokenizers/ folder. Common Use Cases for Punkt If you are seeing this message, it means

Note: Recent updates to NLTK (v3.8.2+) may require nltk.download('punkt_tab') instead of just punkt . If your terminal (often on Windows or certain

In NLTK (Natural Language Toolkit), is a pre-trained unsupervised machine learning model used for tokenization . Unlike simple splitters that just look for spaces, Punkt is smart enough to know that the period in "Mr. Smith" doesn't end a sentence, but the period in "It was cold." does. Why You See "31m"

: Open your Python terminal or a script and run: import nltk nltk.download('punkt') Use code with caution.

Once installed, you can use these essential NLTK tools for data preprocessing: