def tag(s, tokenize=True, encoding="utf-8"):
""" Returns a list of (token, tag)-tuples from the given string.
"""
tags = []
for sentence in parse(s, tokenize, True, False, False, False, encoding).split():
for token in sentence:
tags.append((token[0], token[1]))
return tags
def polarity(s, **kwargs):
""" Returns the sentence polarity (positive/negative) between -1.0 and 1.0.
"""
return sentiment(s, **kwargs)[0]
def subjectivity(s, **kwargs):
""" Returns the sentence subjectivity (objective/subjective) between 0.0 and 1.0.
"""
return sentiment(s, **kwargs)[1]
def positive(s, threshold=0.1, **kwargs):
""" Returns True if the given sentence has a positive sentiment (polarity >= threshold).
"""
return polarity(s, **kwargs) >= threshold
#---------------------------------------------------------------------------------------------------
# python -m pattern.fr xml -s "C'est l'exception qui confirme la règle." -OTCL
if __name__ == "__main__":
commandline(parse)
for token in sentence:
tags.append((token[0], token[1]))
return tags
def polarity(s, **kwargs):
""" Returns the sentence polarity (positive/negative) between -1.0 and 1.0.
"""
return sentiment(s, **kwargs)[0]
def subjectivity(s, **kwargs):
""" Returns the sentence subjectivity (objective/subjective) between 0.0 and 1.0.
"""
return sentiment(s, **kwargs)[1]
def positive(s, threshold=0.1, **kwargs):
""" Returns True if the given sentence has a positive sentiment.
"""
return polarity(s, **kwargs) >= threshold
split = tree # Backwards compatibility.
#---------------------------------------------------------------------------------------------------
# python -m pattern.xx xml -s "..." -OTCL
if __name__ == "__main__":
commandline(parse)
