Moby Dick – Livre second PDF

3   Processing Raw Text The most important source of texts is undoubtedly the Web. It’s convenient to have existing text collections to explore, such as the corpora we saw in the previous chapters. However, you probably have your own text sources in mind, and need to learn how to access them. How can we write programs to access text from local files and from the web, moby Dick – Livre second PDF order to get hold of an unlimited range of language material?


L adaptation magistrale d un classique de la littérature américaine

Otage de l obsession de son capitaine, le Pequod continue sa lente et inexorable mission. Car qu importe le spermaceti, qu importent l huile et la richesse, Achab n a qu un seul objectif : traquer et tuer la bête qui lui arracha sa jambe.
Moby Dick… un nom qui sonne comme une dangereuse légende. Un nom rempli d effroi pour l équipage et tous les baleiniers qu ils croisent, forçats de la mer pourtant habitués aux périls de l océan. Sur le sillage du cachalot blanc, les eaux sentent la mort… Consumé par sa soif de vengeance, Achab se décompose physiquement. Sa haine devient folie. Si bien que ses hommes s interrogent : le réel danger est-il en mer ou à bord ?
Fidèle au récit original et à l esprit du roman d Herman Melville, Chabouté conclut son adaptation magistrale de Moby Dick, reflétant plus que jamais la frontière étroite entre l’acharnement et la folie, baignant dans le sang, l’huile et la sueur d’un navire baleinier de la fin du XIXe siècle.
Le premier volume a reçu le Prix  » Gens de Mer  » au festival Étonnants Voyageurs 2014.

How can we split documents up into individual words and punctuation symbols, so we can carry out the same kinds of analysis we did with text corpora in earlier chapters? How can we write programs to produce formatted output and save it in a file? In order to address these questions, we will be covering key concepts in NLP, including tokenization and stemming. Along the way you will consolidate your Python knowledge and learn about strings, files, and regular expressions.

Since so much text on the web is in HTML format, we will also see how to dispense with markup. However, you may be interested in analyzing other texts from Project Gutenberg. URL to an ASCII text file. Text number 2554 is an English translation of Crime and Punishment, and we can access it as follows. This is the raw content of the book, including many details we are not interested in such as whitespace, line breaks and blank lines.

For our language processing, we want to break up the string into words and punctuation, as we saw in 1. Notice that NLTK was needed for tokenization, but not for any of the earlier tasks of opening a URL and reading it into a string. If we now take the further step of creating an NLTK text from this list, we can carry out all of the other linguistic processing we saw in 1. This is because each text downloaded from Project Gutenberg contains a header with the name of the text, the author, the names of people who scanned and corrected the text, a license, and so on. Sometimes this information appears in a footer at the end of the file. This was our first brush with the reality of the web: texts found on the web may contain unwanted material, and there may not be an automatic way to remove it.

But with a small amount of extra work we can extract the material we need. Dealing with HTML Much of the text on the web is in the form of HTML documents. You can use a web browser to save a page as text to a local file, then access this as described in the section on files below. However, if you’re going to do this often, it’s easiest to get Python to do the work directly. This still contains unwanted material concerning site navigation and related stories.