What is the sentiment of a movie review?
In a previous exercise, you detected the sentiment of the first sentence of the Tale of Two Cities novel by Dickens. Now you will continue to work with the movie reviews dataset. Do you remember how you found the longest and shortest reviews? One of the longest reviews has been imported for you. It is called titanic as it discusses the Titanic movie. Feel free to explore it in the Shell.
Can you calculate the polarity and subjectivity of the titanic string? This review is positive (i.e. has a label of 1). Is the polarity score also positive?
Cet exercice fait partie du cours
Sentiment Analysis in Python
Instructions
- Import the required functionality.
- Create a text blob object from the
titanicstring. - Print out the result of its sentiment property.
Exercice interactif pratique
Essayez cet exercice en complétant cet exemple de code.
# Import the required packages
____
# Create a textblob object
blob_titanic = ____(titanic)
# Print out its sentiment
print(_____.____)