All the log_files have the same number of questions. ''' # handle command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() else: answerTime = 0 answerIndex = 0 #displayIndex = 0 # declare a list to store differences of display time displayTime = [0] * quiz_library.compute_question_count(quiz_library.load_quiz_log(sys.argv[1])) # declare a list to store the display time difference timeDifference = [0] * quiz_library.compute_question_count(quiz_library.load_quiz_log(sys.argv[1])) # declare a list to store the average time of each question avgTime = [0] * quiz_library.compute_question_count(quiz_library.load_quiz_log(sys.argv[1])) for i in range(1, len(sys.argv)): # loop every list to get information of display time for j in quiz_library.load_quiz_log(sys.argv[i]): if isinstance(j,quiz_library.Display): # get every display time and check whether it is the last display if displayTime[int(j.index)] <= int(j.time) and displayTime[int(j.index)] != 0: specialCase = 0 # store the display time if it is not the last one
import libxml2
import sys
import quiz_library
"""
purpose
Accept 1 or more log file names on the command line.
For each log file
write to standard output the course mark for the log file,
in CSV format
preconditions
Each command-line argument is the name of a legal, readable quiz log file.
All of the log files have the same number of questions.
"""
# handle command line arguments
if len(sys.argv) < 2:
print "Syntax:", sys.argv[0], "quiz_log_file ..."
sys.exit()
else:
# loop the list according to the input
for i in range(len(sys.argv) - 1):
mark = 0
for j in quiz_library.compute_mark_list(quiz_library.load_quiz_log(sys.argv[i + 1])):
# calculate mark according to the result in the list
mark = mark + int(j)
courseMark = sys.argv[i + 1] + "," + str(mark)
print courseMark
import quiz_library ''' purpose Accept 1 or more log file names on the command line. For each log file write to standard output the course mark for the log file, in CSV format preconditions Each command-line argument is the name of a legal, readable quiz log file. All of the log files have the same number of questions. ''' # handle command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() # iterate through all command line arguments counting the number of correct answers for i in range(1,len(sys.argv)): quiz_mark = 0 log_list = quiz_library.load_quiz_log(sys.argv[i]) mark_list = quiz_library.compute_mark_list(log_list) # count the correct results for mark in mark_list: if mark == 1: quiz_mark += 1 print sys.argv[i] + "," + str(quiz_mark)
import libxml2
import sys
import quiz_library
'''
purpose
Accept 1 or more log file names on the command line.
For each log file
write to standard output the course mark for the log file,
in CSV format
preconditions
Each command-line argument is the name of a legal, readable quiz log file.
All of the log files have the same number of questions.
'''
# handle command line arguments
if len(sys.argv) < 2:
print 'Syntax:', sys.argv[0], 'quiz_log_file ...'
sys.exit()
l = 1
while (l < len(sys.argv)):
k = 0
log_list = quiz_library.load_quiz_log(sys.argv[l])
marker = quiz_library.compute_mark_list(log_list)
for x in range(0, len(marker)):
if (marker[x] == 1):
k = k + 1
print sys.argv[l] + "," + str(k)
l = l + 1
preconditions
Each command-line argument is the name of a readable and
legal quiz log file.
All the log_files have the same number of questions.
'''
# handle command line arguments
if len(sys.argv) < 2:
print 'Syntax:', sys.argv[0], 'quiz_log_file ...'
sys.exit()
totals = []
for f in sys.argv[1:]:
data = quiz_library.load_quiz_log(f)
if not totals:
totals = [0] * (quiz_library.compute_question_count(data))
start = [None] * (quiz_library.compute_question_count(data))
counter = 0
for el in data:
if isinstance(el, quiz_library.Answer) and type(el.result) != int:
continue
if el.index != counter:
if start[counter] != None:
totals[counter] += el.time - start[counter]
counter = el.index
if start[counter] == None:
start[counter] = el.time
if el == data[-1]:
totals[counter] += el.time - start[counter]
All the log_files have the same number of questions.
'''
# handle command line arguments
if len(sys.argv) < 2:
print 'Syntax:', sys.argv[0], 'quiz_log_file ...'
sys.exit()
else:
answerTime = 0
answerIndex = 0
#displayIndex = 0
# declare a list to store differences of display time
displayTime = [0] * quiz_library.compute_question_count(
quiz_library.load_quiz_log(sys.argv[1]))
# declare a list to store the display time difference
timeDifference = [0] * quiz_library.compute_question_count(
quiz_library.load_quiz_log(sys.argv[1]))
# declare a list to store the average time of each question
avgTime = [0] * quiz_library.compute_question_count(
quiz_library.load_quiz_log(sys.argv[1]))
for i in range(1, len(sys.argv)):
# loop every list to get information of display time
for j in quiz_library.load_quiz_log(sys.argv[i]):
if isinstance(j, quiz_library.Display):
# get every display time and check whether it is the last display
if displayTime[int(j.index)] <= int(
The pass ratio for a question is the number of passes divided by the number of passes + fails. preconditions Each command-line argument is the name of a readable and legal quiz log file. All the log_files have the same number of questions. ''' # check number of command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() ls=[] lspass=[] for f in sys.argv[1:]: marks=quiz_library.compute_mark_list(quiz_library.load_quiz_log(f)) if not ls: ls=[0]*len(marks) lspass=[0]*len(marks) for i,j in enumerate(marks): if j: lspass[i]+=1 ls[i]+=1 ls=[str(i/float(j)) for i,j in zip(lspass,ls)] print ','.join(ls)
preconditions Each command-line argument is the name of a readable and legal quiz log file. All the log_files have the same number of questions. ''' # handle command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() # Determine the maximum number of questions evaluated max_questions = -1 for n in sys.argv[1:]: log_list = quiz_library.load_quiz_log(n) if (quiz_library.compute_question_count(log_list)>max_questions): max_questions=quiz_library.compute_question_count(log_list) # Create lists of corresponding size, tracking the total time for each question, and the number of students who tried each question totalTime = [0.0]*max_questions numPeople = [0.0]*max_questions for n in sys.argv[1:]: # Iterate through each log element in the given log_list, and record the time spent on each question. log_list = quiz_library.load_quiz_log(n) myTime = [0.0]*quiz_library.compute_question_count(log_list) lastIndex = 0 timeStamp = 0 firstInstance = True for x in log_list:
import libxml2 import sys import quiz_library ''' purpose Accept 1 or more log file names on the command line. For each log file write to standard output the course mark for the log file, in CSV format preconditions Each command-line argument is the name of a legal, readable quiz log file. All of the log files have the same number of questions. ''' # handle command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() for n in sys.argv[1:]: # Simply summate the number of marks obtained from each question. print n+","+str(sum(quiz_library.compute_mark_list(quiz_library.load_quiz_log(n))))
For each log file, compute the total time taken for each question. Write to standard output, the average time spent for each question. preconditions Each command-line argument is the name of a readable and legal quiz log file. All the log_files have the same number of questions. ''' # handle command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() number_of_questions = quiz_library.compute_question_count(quiz_library.load_quiz_log(sys.argv[1])) time_taken_list = [0.0] * number_of_questions # iterate through all command line arguments for i in range(1,len(sys.argv)): log_list = quiz_library.load_quiz_log(sys.argv[i]) initial_time = None current_index = None # sum the time spent on each question (computed as time where question 2 is displayed minus time where question 1 is displayed) for item in log_list: if isinstance(item, quiz_library.Display): if initial_time is not None: elapsed_time = item.time - initial_time time_taken_list[current_index] += float(elapsed_time)
All the log_files have the same number of questions. ''' # check number of command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() passes = [] fails = [] for n in sys.argv[1:]: index_ = 0 # Determine whether the question was passed or failed by the current student # And increment the corresponding pass/fail counter for x in quiz_library.compute_mark_list(quiz_library.load_quiz_log(n)): if (index_+1>len(passes)): passes.append(0) fails.append(0) if (x!=0 and x!=None): passes[index_]+=1.0 else: fails[index_]+=1.0 index_+=1 output = "" index_ = 0 for n in passes: # Calculate the average pass ratio for each question. output += str((passes[index_])/(passes[index_]+fails[index_])) if (index_!=len(passes)-1):
readable and legal quiz log file. All the log_files have the same number of questions. ''' # check number of command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() else: marks = 0 ratio = '' # loop the list according to the input for i in range(len(quiz_library.compute_mark_list(quiz_library.load_quiz_log(sys.argv[1])))): for j in range(len(sys.argv) - 1): marks = marks + int(quiz_library.compute_mark_list(quiz_library.load_quiz_log(sys.argv[j + 1]))[i]) # calculate the ratio and store the result to string ratio ratio = ratio + ',' + str(float(marks) / (len(sys.argv) - 1)) # initialize marks marks = 0 # print the ratio i = 1 finalRatio = '' while i in range(len(ratio)): finalRatio = finalRatio + ratio[i] i = i + 1
import libxml2
import sys
import quiz_library
'''
purpose
Accept 1 or more log file names on the command line.
For each log file
write to standard output the course mark for the log file,
in CSV format
preconditions
Each command-line argument is the name of a legal, readable quiz log file.
All of the log files have the same number of questions.
'''
# handle command line arguments
if len(sys.argv) < 2:
print 'Syntax:', sys.argv[0], 'quiz_log_file ...'
sys.exit()
else:
# loop the list according to the input
for i in range(len(sys.argv) - 1):
mark = 0
for j in quiz_library.compute_mark_list(
quiz_library.load_quiz_log(sys.argv[i + 1])):
# calculate mark according to the result in the list
mark = mark + int(j)
courseMark = sys.argv[i + 1] + "," + str(mark)
print courseMark
For each log file, compute the total time taken for each question. Write to standard output, the average time spent for each question. preconditions Each command-line argument is the name of a readable and legal quiz log file. All the log_files have the same number of questions. ''' # handle command line arguments if len(sys.argv) < 2: print 'Syntax:', sys.argv[0], 'quiz_log_file ...' #must have legal arguments supplied on the command line sys.exit() initQ = quiz_library.load_quiz_log(sys.argv[1]) #since it is guarenteed that each log_file will have the same number q = quiz_library.compute_question_count(initQ) #of questions, initialize the question counter to the fist file. for y in range(0, q): #goes through each question in the log files time = [] for x in range(1, len(sys.argv)): #for each question, goes through all the log_files difference = [0, 0] log_list = quiz_library.load_quiz_log(sys.argv[x]) for z in log_list: if int(z.index) == y and isinstance(z, quiz_library.Display): #the first 'Display' object if difference[0] == 0: #of a given question difference[0] = z.time #time 1 elif int(z.index) == (y+1) and isinstance(z, quiz_library.Display): #the 'Display' objct of if difference[1] == 0: #the next question
import libxml2
import sys
import quiz_library
'''
purpose
Accept 1 or more log file names on the command line.
For each log file
write to standard output the course mark for the log file,
in CSV format
preconditions
Each command-line argument is the name of a legal, readable quiz log file.
All of the log files have the same number of questions.
'''
# handle command line arguments
if len(sys.argv) < 2:
print 'Syntax:', sys.argv[0], 'quiz_log_file ...'
sys.exit()
for f in sys.argv[1:]:
print f + ',' + str(
quiz_library.compute_mark_list(quiz_library.load_quiz_log(f)).count(1))
print 'Syntax:', sys.argv[0], 'quiz_log_file ...' sys.exit() passRatioList = [] totalQuestions = 0 length = len(sys.argv) - 1 ''' Loop through each question and continue to do so until the number of evaluated questions equals the total number of questions across the XML files ''' while totalQuestions != quiz_library.compute_question_count(quiz_library.load_quiz_log(sys.argv[length])): correctQs = 0.0 for q in sys.argv[1:]: count = 0 log_string = quiz_library.load_quiz_log(q) for x in log_string: if isinstance(x, quiz_library.Answer): if int(x.index) == totalQuestions: #print "The result of x is " + str(x.result) if str(x.result) == "1": count = 1 if count == 1: correctQs+= 1
