def run(projectName):
courseDatasets = FileSystem.loadCourseDatasetInfo()
resultsDir = os.path.join(FileSystem.getResultsDir(),projectName)
medianDiffs = []
meanDiffs = []
for course in courseDatasets:
path = os.path.join(resultsDir, course.name + '_contribution.csv')
try:
with open(path) as fid:
forumUserIds = [r.strip() for r in fid.readlines()]
except IOError:
continue
topUserIds = getTopFivePercent(forumUserIds)
DBSetup.switch(course)
threads = ForumThreads.objects.all()
posts = ForumPosts.objects.all()
TC, nonTC = isolateThreadLengths(threads, posts,topUserIds)
TCMedian = median(TC)
nonTCMedian = median(nonTC)
TCMean = mean(TC)
nonTCMean = mean(nonTC)
medianDiffs.append(TCMedian-nonTCMedian)
meanDiffs.append(TCMean-nonTCMean)
print(course.name)
print('Median thread length for threads with posts by top contributors: ' + str(TCMedian))
print('Median thread length for threads without posts by top contributors: ' + str(nonTCMedian))
print('Mean thread length for threads with posts by top contributors: ' + str(TCMean))
print('Mean thread length for threads without posts by top contributors: ' + str(nonTCMean))
print(' ')
print('Average difference between median thread lengths: ' + str(mean(medianDiffs)))
print('Average difference between mean thread lengths: ' + str(mean(meanDiffs)))
def run(projectName):
courseDatasets = FileSystem.loadCourseDatasetInfo()
resultsDir = os.path.join(FileSystem.getResultsDir(),projectName)
outputPath = os.path.join(resultsDir,'topContributorPositions.txt')
cumulativeResultsTC = {}
cumulativeResultsNonTC = {}
cumulativeContHistTC = NUMBINS*[0]
cumulativeContHistNonTC = NUMBINS*[0]
ofid = open(outputPath,'wt')
for course in courseDatasets:
print(course.name)
path = os.path.join(resultsDir, course.name + '_contribution.csv')
try:
with open(path) as fid:
forumUserIds = [r.strip() for r in fid.readlines()]
except IOError:
continue
topUserIds = getTopFivePercent(forumUserIds)
DBSetup.switch(course)
forumData = CourseForums()
resultsTC, resultsNonTC, continuousHistTC, continuousHistNonTC = tallyPositions(forumData, topUserIds)
cumulativeResultsTC = addResultsDict(cumulativeResultsTC, resultsTC)
cumulativeResultsNonTC = addResultsDict(cumulativeResultsNonTC, resultsNonTC)
cumulativeContHistTC = addResultsList(cumulativeContHistTC, continuousHistTC)
cumulativeContHistNonTC = addResultsList(cumulativeContHistNonTC, continuousHistNonTC)
ofid.write('--------------------------------------------\n')
ofid.write('Course: ' + course.name + '\n')
ofid.write('Top contributor post position histogram\n')
summarization(ofid, resultsTC, 10)
ofid.write('\n\n')
ofid.write('Non top contributor post position histogram\n')
summarization(ofid, resultsNonTC, 10)
ofid.write('**************************************\n')
ofid.write('Aggregated over courses:\n')
ofid.write('Top contributor post position histogram\n')
summarization(ofid, cumulativeResultsTC, 20)
ofid.write('\n\n')
ofid.write('Non top contributor post position histogram\n')
summarization(ofid, cumulativeResultsNonTC, 20)
ofid.close()
normalizedCumulativeContHistTC = normalize(cumulativeContHistTC)
normalizedCumulativeContHistNonTC = normalize(cumulativeContHistNonTC)
outputPathTC = os.path.join(resultsDir,'normalizedPositionHistTC.csv')
with open(outputPathTC,'wt') as ofid:
for i in range(NUMBINS):
ofid.write(str(i) + ', ' + str(normalizedCumulativeContHistTC[i]) + '\n')
outputPathNonTC = os.path.join(resultsDir,'normalizedPositionHistNonTC.csv')
with open(outputPathNonTC,'wt') as ofid:
for i in range(NUMBINS):
ofid.write(str(i) + ', ' + str(normalizedCumulativeContHistNonTC[i]) + '\n')
def run(projectName):
courseDatasets = FileSystem.loadCourseDatasetInfo()
resultsDir = os.path.join(FileSystem.getResultsDir(), projectName)
outputPath = os.path.join(resultsDir, 'topContributorPositions.txt')
cumulativeResultsTC = {}
cumulativeResultsNonTC = {}
cumulativeContHistTC = NUMBINS * [0]
cumulativeContHistNonTC = NUMBINS * [0]
ofid = open(outputPath, 'wt')
for course in courseDatasets:
print(course.name)
path = os.path.join(resultsDir, course.name + '_contribution.csv')
try:
with open(path) as fid:
forumUserIds = [r.strip() for r in fid.readlines()]
except IOError:
continue
topUserIds = getTopFivePercent(forumUserIds)
DBSetup.switch(course)
forumData = CourseForums()
resultsTC, resultsNonTC, continuousHistTC, continuousHistNonTC = tallyPositions(
forumData, topUserIds)
cumulativeResultsTC = addResultsDict(cumulativeResultsTC, resultsTC)
cumulativeResultsNonTC = addResultsDict(cumulativeResultsNonTC,
resultsNonTC)
cumulativeContHistTC = addResultsList(cumulativeContHistTC,
continuousHistTC)
cumulativeContHistNonTC = addResultsList(cumulativeContHistNonTC,
continuousHistNonTC)
ofid.write('--------------------------------------------\n')
ofid.write('Course: ' + course.name + '\n')
ofid.write('Top contributor post position histogram\n')
summarization(ofid, resultsTC, 10)
ofid.write('\n\n')
ofid.write('Non top contributor post position histogram\n')
summarization(ofid, resultsNonTC, 10)
ofid.write('**************************************\n')
ofid.write('Aggregated over courses:\n')
ofid.write('Top contributor post position histogram\n')
summarization(ofid, cumulativeResultsTC, 20)
ofid.write('\n\n')
ofid.write('Non top contributor post position histogram\n')
summarization(ofid, cumulativeResultsNonTC, 20)
ofid.close()
normalizedCumulativeContHistTC = normalize(cumulativeContHistTC)
normalizedCumulativeContHistNonTC = normalize(cumulativeContHistNonTC)
outputPathTC = os.path.join(resultsDir, 'normalizedPositionHistTC.csv')
with open(outputPathTC, 'wt') as ofid:
for i in range(NUMBINS):
ofid.write(
str(i) + ', ' + str(normalizedCumulativeContHistTC[i]) + '\n')
outputPathNonTC = os.path.join(resultsDir,
'normalizedPositionHistNonTC.csv')
with open(outputPathNonTC, 'wt') as ofid:
for i in range(NUMBINS):
ofid.write(
str(i) + ', ' + str(normalizedCumulativeContHistNonTC[i]) +
'\n')
