def lockQuiz(carryClass):
clear()
# get all quizes for current class
quizPath = os.path.join(os.getcwd(), "classes", carryClass[1:], "quizzes")
filesList = os.listdir(quizPath)
quizFolders = []
for file in filesList:
if Path(file).is_dir:
quizFolders.append(file)
while True:
# print lock status for all quizes
clear()
i = 1
for quiz in quizFolders:
lockPath = Path(os.path.join(quizPath, quiz, "lock.lock"))
try:
open(lockPath, "r")
print(str(i) + ": " + quiz + "| LOCKED")
except:
print(str(i) + ": " + quiz + "| UNLOCKED")
i += 1
line()
selection = input("Selection (!! to go back): ")
if (selection == "!!"):
return
try:
selection = int(selection)
if (selection >= 1 and selection <= i):
break
else:
print("Invalid selection, press ENTER to retry.")
input()
except:
print("Invalid selection, press ENTER to retry.")
input()
selectedQuiz = quizFolders[selection - 1]
# toggle lock state
unlockPath = Path(os.path.join(quizPath, quiz, "unlock.unlock"))
try:
# unlock
open(lockPath, "r")
os.rename(lockPath, unlockPath)
clear()
print("Quiz {0} has been unlocked.".format(selectedQuiz))
print("Press ENTER to return to teacher menu.")
input()
return
except:
# lock
os.rename(unlockPath, lockPath)
clear()
print("Quiz {0} has been locked.".format(selectedQuiz))
print("Press ENTER to return to teacher menu.")
input()
return
def gradeMenu(carryClass):
carryClass = carryClass[1:]
clear()
# get all quizes for current class
quizPath = os.path.join(os.getcwd(), "classes", carryClass, "quizzes")
filesList = os.listdir(quizPath)
quizFolders = []
for file in filesList:
if Path(file).is_dir:
quizFolders.append(file)
while True:
# list status of all quizes
clear()
i = 1
for quiz in quizFolders:
gradedPath = Path(
os.path.join(os.getcwd(), "quiz", "overall.grade"))
try:
open(gradedPath, "r")
print(str(i) + ": " + quiz + " | GRADED")
except:
print(str(i) + ": " + quiz + " | NOT GRADED")
i += 1
line()
selection = input("Selection (!! to go back): ")
if (selection == "!!"):
return
try:
selection = int(selection)
if (selection >= 1 and selection <= i):
break
else:
print("Invalid selection, press ENTER to retry.")
input()
except:
print("Invalid selection, press ENTER to retry.")
input()
# get next function call from selection
selectedQuiz = quizFolders[selection - 1]
gradedPath = Path(os.path.join(quizPath, selectedQuiz, "overall.grade"))
selectedQuizPath = os.path.join(quizPath, selectedQuiz,
str(selectedQuiz + ".quizfile"))
selectedQuizFolder = os.path.join(quizPath, selectedQuiz)
try:
open(gradedPath, "r")
print("{0} is already graded for this class.".format(selectedQuiz))
print("Press ENTER to return to teacher menu.")
input()
return
except:
gradeQuiz(selectedQuizPath, selectedQuizFolder)
return
def gradeQuiz(selectedQuizPath, selectedQuizFolder):
clear()
# get generic file streams opened
quizStream = open(selectedQuizPath, "r")
overallStreamPath = os.path.join(selectedQuizFolder, "overall.grade")
overallStream = open(overallStreamPath, "w")
dumpStreamPath = os.path.join(selectedQuizFolder, "dump.dump")
dumpStream = open(dumpStreamPath, "w")
# get number of questions in quiz
quizStreamBuffer = quizStream.readline()
#get number of questions
quizStreamBuffer = quizStream.readline()
quizStreamBuffer = quizStreamBuffer.split(".")
quizStreamBuffer.pop(0)
numQs = int(quizStreamBuffer[0])
# create array to store results while grading
w, h = 4, numQs + 1
questionStats = [[0 for x in range(w)] for y in range(h)]
# get results directory
resultsPath = Path(os.path.join(selectedQuizFolder, "results"))
numStudents = 0
for file in os.listdir(resultsPath):
filename = os.fsdecode(file)
if (filename.endswith(".result")):
# this loops through all .result files
print("Now grading {0}!".format(filename))
# get name of student
studentName = os.path.basename(file)
studentName = studentName[:-7]
# open student grade filestream
studentStreamPath = os.path.join(selectedQuizFolder, "grades",
str(studentName + ".grade"))
studentStream = open(studentStreamPath, "w")
# open student results filestream
studentResultStreamPath = os.path.join(
selectedQuizFolder, "results", str(studentName + ".result"))
studentResultStream = open(studentResultStreamPath, "r")
# trim B: line off results
buffer = studentResultStream.readline()
# declaring needed counter variables
studentCorrect = 0
studentAverage = 0
questionNum = 1
# loop until EOF
while True:
buffer = studentResultStream.readline()
if not buffer:
# if nothing was read
break
if (buffer[0] == "Q"):
# get question number
questionNum = int(buffer[3:])
# write to table
questionStats[questionNum][0] = questionNum
elif (buffer[0] == "C"):
# get answer status
questionStatus = int(buffer[3:])
if (questionStatus == 1):
questionStats[questionNum][1] += 1
studentStream.write(
"Question {0}: Correct!\n".format(questionNum))
# chop off expected and actual answer lines
buffer = studentResultStream.readline()
buffer = studentResultStream.readline()
studentCorrect += 1
else:
# get student answer and expected answer
buffer = studentResultStream.readline()
studentAns = int(buffer[3:])
buffer = studentResultStream.readline()
expectedAns = int(buffer[3:])
questionStats[questionNum][2] += 1
studentStream.write(
"Question {0}: Wrong! Expected {1} but got {2}.\n".
format(questionNum, expectedAns, studentAns))
studentStream.write("--------------------------------\n")
else:
pass
#print score and percent to individual file
studentAverage = round(studentCorrect / numQs * 100, 2)
studentStream.write("Score: {0} out of {1}\n".format(
studentCorrect, numQs))
studentStream.write("Percentage: {0}\n".format(studentAverage))
#print user and percent to overall file
overallStream.write("ID:{0} - {1}/{2} - {3}%\n".format(
studentName, studentCorrect, numQs, studentAverage))
numStudents += 1
#calculate question averages
for i in range(1, numQs + 1):
questionStats[i][3] = round(questionStats[i][1] / numStudents * 100, 2)
#print questionStats to overall.grade in list format
overallStream.write("--------------------\n")
for i in range(1, numQs + 1):
overallStream.write("Question: {0}\n".format(i))
overallStream.write("\tCorrect: {0}\n".format(questionStats[i][1]))
overallStream.write("\tWrong: {0}\n".format(questionStats[i][2]))
overallStream.write("\tPercent: {0}\n\n".format(questionStats[i][3]))
#get total average
classAverage = 0
for i in range(1, numQs + 1):
classAverage += questionStats[i][3]
classAverage /= numQs
classAverage = round(classAverage, 2)
from modules.custom import line
line()
print("Quiz average was {0}%.\n".format(classAverage))
overallStream.write("--------------------\n")
overallStream.write("Quiz average was: {0}%.\n".format(classAverage))
#create test dump
answerCount = 1
questionCount = 1
for line in quizStream:
if (line[0] == "Q"):
dumpStream.write("--------------------\n")
answerCount = 1
dumpStream.write("Question {0}: {1}".format(
questionCount, line[3:]))
questionCount += 1
elif (line[0] == "A"):
dumpStream.write("\t{0}: {1}".format(answerCount, line[3:]))
answerCount += 1
print("Finshed grading! Press ENTER to return to teacher menu.")
input()
return
def deleteQuiz(carryClass):
clear()
# get all quizes for current class
quizPath = os.path.join(os.getcwd(), "classes", carryClass[1:], "quizzes")
filesList = os.listdir(quizPath)
quizFolders = []
for file in filesList:
if Path(file).is_dir:
quizFolders.append(file)
while True:
# print only graded quizes
clear()
i = 1
for quiz in quizFolders:
print(str(i) + ": " + quiz)
i += 1
line()
selection = input("Selection (!! to go back): ")
if (selection == "!!"):
return
try:
selection = int(selection)
if (selection >= 1 and selection <= i):
break
else:
print("Invalid selection, press ENTER to retry.")
input()
except:
print("Invalid selection, press ENTER to retry.")
input()
# confirm
clear()
selectedQuiz = quizFolders[selection - 1]
while True:
print("Are you sure you want to delete {0}?".format(selectedQuiz))
print("1. Yes")
print("2. No")
line()
selection = input("Selection (!! to go back): ")
if (selection == "!!"):
return
try:
selection = int(selection)
if (selection == 1 or selection == 2):
break
else:
print("Invalid selection, press ENTER to retry.")
input()
except:
print("Invalid selection, press ENTER to retry.")
input()
if (selection == 1):
# delete quiz directory
selectedQuizPath = os.path.join(quizPath, selectedQuiz)
shutil.rmtree(selectedQuizPath)
clear()
print("Quiz {0} deleted successfully.".format(selectedQuiz))
print("Press ENTER to return to teacher menu.")
input()
return
else:
return
def gradedQuizMenu(carryClass):
clear()
# get all quizes for current class
quizPath = os.path.join(os.getcwd(), "classes", carryClass[1:], "quizzes")
filesList = os.listdir(quizPath)
quizFolders = []
for file in filesList:
if Path(file).is_dir:
quizFolders.append(file)
while True:
# print only graded quizes
clear()
i = 1
for quiz in quizFolders:
gradePath = Path(os.path.join(quizPath, quiz, "overall.grade"))
try:
open(gradePath, "r")
print(str(i) + ": " + quiz)
i += 1
except:
pass
line()
selection = input("Selection (!! to go back): ")
if (selection == "!!"):
return
try:
selection = int(selection)
if (selection >= 1 and selection <= i):
break
else:
print("Invalid selection, press ENTER to retry.")
input()
except:
print("Invalid selection, press ENTER to retry.")
input()
# menu for selected quiz
selectedQuiz = quizFolders[selection - 1]
while True:
clear()
print("1. See overall result for {0}".format(selectedQuiz))
print("2. See quiz dump for {0}".format(selectedQuiz))
print(
"3. Reset quiz {0} (remove all ungraded results, all grades, and test dump"
.format(selectedQuiz))
selection = input("Selection (!! to go back): ")
if (selection == "!!"):
return
try:
selection = int(selection)
except:
print("Invalid selection, press ENTER to retry.")
input()
if (selection == 1):
# view overall grade
viewer(gradePath)
return
elif (selection == 2):
# view dump
dumpPath = os.path.join(quizPath, selectedQuiz, "dump.dump")
viewer(dumpPath)
return
elif (selection == 3):
# reset quiz
quizDir = Path(os.path.join(quizPath, selectedQuiz))
os.chdir(quizDir)
os.chdir("grades")
fileList = [file for file in os.listdir(os.getcwd())]
for file in fileList:
os.remove(os.path.join(os.getcwd(), file))
os.chdir("../results")
fileList = [file for file in os.listdir(os.getcwd())]
for file in fileList:
os.remove(os.path.join(os.getcwd(), file))
os.chdir("../../../../../")
dumpPath = os.path.join(quizPath, selectedQuiz, "dump.dump")
try:
os.remove(dumpPath)
except:
pass
lockPath = os.path.join(quizPath, selectedQuiz, "lock.lock")
try:
os.remove(lockPath)
except:
pass
overallPath = os.path.join(quizPath, selectedQuiz, "overall.grade")
os.remove(overallPath)
clear()
print(
"Quiz reset successfully. Press ENTER to return to teacher menu."
)
input()
return
else:
print("Invalid selection, press ENTER to retry.")
input()