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MultiplesentimentAnalysisTest.py
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60 lines (47 loc) · 1.97 KB
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import random
import pickle
from avgvoteclassifier import AVGVoteClassifier
from nltk.tokenize import word_tokenize
path_pickle_model="pickle_data_model_save"
word_features5k_f = open(path_pickle_model+"/word_features.pickle", "rb")
word_features = pickle.load(word_features5k_f)
word_features5k_f.close()
# def find_features(document):
# words = word_tokenize(document)
# features = {}
# for w in word_features.keys():
# features[word_features[w]] = (w in words)
# return features
def find_features(document):
words = word_tokenize(document)
features = {}
for w in words:
features[w] = (w in word_features.keys())
return features
open_file = open(path_pickle_model+"/originalnaivebayes.pickle", "rb")
classifier = pickle.load(open_file)
open_file.close()
open_file = open(path_pickle_model+"/MNB_classifier.pickle", "rb")
MNB_classifier = pickle.load(open_file)
open_file.close()
open_file = open(path_pickle_model+"/BernoulliNB_classifier.pickle", "rb")
BernoulliNB_classifier = pickle.load(open_file)
open_file.close()
open_file = open(path_pickle_model+"/LogisticRegression_classifier.pickle", "rb")
LogisticRegression_classifier = pickle.load(open_file)
open_file.close()
open_file = open(path_pickle_model+"/LinearSVC_classifier.pickle", "rb")
LinearSVC_classifier = pickle.load(open_file)
open_file.close()
open_file = open(path_pickle_model+"/SGDC_classifier.pickle", "rb")
SGDC_classifier = pickle.load(open_file)
open_file.close()
voted_classifier = AVGVoteClassifier(
classifier,
LinearSVC_classifier,
MNB_classifier,
BernoulliNB_classifier,
LogisticRegression_classifier)
def sentimentSentance(text):
feats = find_features(text)
return voted_classifier.classify(feats), voted_classifier.confidence(feats)