def analyzeBlogs(blogList): # Analyze blog with tfidf, and other word analysis.
outputWordsArr = []
namesCount, religionCount, weaponryCount, governmentCount, wordCount = 0, 0, 0, 0, 0
for i, blog in enumerate(blogList):
scores = {}
wordCount = 0
print("Top words in document {}".format(i + 1))
for word in blog.words:
flag = True
word = word.lower() # Everything is in lowercase.
for punc in terms.punctuation():
if punc in word:
flag = False
wordCount+=1
if flag:
scores[word] = tfidf.tfidf(word, blog, blogList) # run tfidf
if word in terms.governmentTerms(): # increment count based on content to find word densities.
governmentCount+=1
if word in terms.weaponsTerms():
weaponryCount+=1
if word in terms.femaleNames() or word in terms.maleNames():
namesCount+=1
if word in terms.religiousTerms():
religionCount+=1
sorted_words = sorted(scores.items(), key=lambda x: x[1], reverse=True) # sort the words
for word, score in sorted_words[0:10]:
print("\tWord: {}, TF-IDF: {}".format(word, round(score, 5)))
outputWordsArr.append((word, round(score, 10)))
print("---------------------------------------------------------")
# Gathering the density scores of each of these defined features, and creating the returning data type
analysisOutputs = AnalysisObject(namesCount/wordCount,religionCount/wordCount,weaponryCount/wordCount,governmentCount/wordCount,outputWordsArr)
return analysisOutputs
def analyzeNewBlog(blog, goodBlogList, badBlogList, features):
# Get word densities of the new blog
namesCount, religionCount, weaponryCount, governmentCount, wordCount = 0, 0, 0, 0, 0
for word in tb(blog):
wordCount += 1
if word in terms.governmentTerms(): # increment count based on content to find word densities.
governmentCount += 1
if word in terms.weaponsTerms():
weaponryCount += 1
if word in terms.femaleNames() or word in terms.maleNames():
namesCount += 1
if word in terms.religiousTerms():
religionCount += 1
analysisOutputs = AnalysisObject(namesCount/wordCount,religionCount/wordCount,weaponryCount/wordCount,governmentCount/wordCount, None)
# Compare to the analyzed ones.
scores = {"good": 0.0, "bad": 0.0}
for upperKey in features:
print ("\nComparing this blog to " + upperKey.upper() + " blogs:\n")
for lowerKey in features[upperKey]:
if lowerKey == "words":
for word in features[upperKey][lowerKey]:
if word[0] not in terms.stopWords():
if word[0] in blog:
print ("Word found in " + upperKey + " blog: " + word[0])
scores[upperKey] += word[1] * 100 # If a word is found, update the score relative to its TFIDF score.
elif lowerKey == "religion": # This next section is to compare the density of a term of the new blog compared to the density of that term in the analyzed blogs.
scores[upperKey] -= abs(features[upperKey][lowerKey] - analysisOutputs.religionScore)
print ("Religion variance: " + str(features[upperKey][lowerKey] - analysisOutputs.religionScore))
elif lowerKey == "government":
scores[upperKey] -= abs(features[upperKey][lowerKey] - analysisOutputs.governmentScore)
print ("Government variance: " + str(abs(features[upperKey][lowerKey] - analysisOutputs.governmentScore)))
elif lowerKey == "weaponry":
scores[upperKey] -= abs(features[upperKey][lowerKey] - analysisOutputs.weaponryScore)
print ("Weaponry variance: " + str(abs(features[upperKey][lowerKey] - analysisOutputs.weaponryScore)))
elif lowerKey == "names":
scores[upperKey] -= abs(features[upperKey][lowerKey] - analysisOutputs.namesScore)
print ("Names variance: " + str(abs(features[upperKey][lowerKey] - analysisOutputs.namesScore)))
print ("\nFinal Scores:\n" + "Bad: " + str(scores["bad"]) + "\nGood: " + str(scores["good"]) + "\n")
if abs(scores["good"] - scores["bad"]) < .5:
print ("This post does not trend towards 'good; or 'bad'.")
else:
if scores["good"] > scores["bad"]:
print ("This post has been marked as 'good'.")
goodBlogList.append(tb(blog)) # Add term to the blog list. If this program were running constantly, it would be included in the next baes analysis.
else:
print ("This post has been flagged as 'bad'.")
badBlogList.append(tb(blog))
print ("\n---------------------------------------")
