google_cloud_natural_language_api_sentiment_analysis_quickstart.py

1# Imports the Google Cloud client library
2from google.cloud import language_v1
3
4# Instantiates a client
5client = language_v1.LanguageServiceClient()
6
7# The text to analyze
8text = "Hello, world!"
9document = language_v1.Document(
10    content=text, type_=language_v1.Document.Type.PLAIN_TEXT
11)
12
13# Detects the sentiment of the text
14sentiment = client.analyze_sentiment(
15    request={"document": document}
16).document_sentiment
17
18print(f"Text: {text}")
19print(f"Sentiment score: {sentiment.score}, magnitude: {sentiment.magnitude}")