watson_tests/entities.py
import json
from watson_developer_cloud import NaturalLanguageUnderstandingV1
from watson_developer_cloud.natural_language_understanding_v1 \
import Features, EntitiesOptions
natural_language_understanding = NaturalLanguageUnderstandingV1(
version='2018-03-16',
username='{user}',
password='{pess}'
)
# Aqui, setei o arg sentiment=True para analisar o sentimento
# Atrelado a cada entidade
response = natural_language_understanding.analyze(
url='pt.wikipedia.org/wiki/Guilherme_Briggs',
features=Features(
entities=EntitiesOptions(
sentiment=True,
limit=1)))
print(json.dumps(response, indent=2))