Conventions used

There are a number of text conventions used throughout this book.

CodeInText: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: "Mount the downloaded WebStorm-10*.dmg disk image file as another disk in your system."

A block of code is set as follows:

from sklearn.naive_bayes import GaussianNB

#Initializing an NB classifier

nb_classifier = GaussianNB()

#Fitting the classifier into the training data

nb_classifier.fit(X_train, y_train)

#Extracting the accuracy score from the NB classifier

nb_classifier.score(X_test, y_test)