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question.py
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question.py
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from random import randint, shuffle
import os
import shutil
from xml_functions import start_section, question_section, end_section, manifest_file, assessment_file
class Quizzes:
def __init__(self,filepath ):
self.quizzes = []
self.import_file(filepath)
def import_file(self,filepath):
my_file = open(filepath,"r")
lines = my_file.readlines()
stripped_lines = []
for line in lines:
if "\n" in line:
stripped_lines.append(line[:-1])
else:
stripped_lines.append(line)
quizzes = []
quiz = {}
question = {}
quiz["questions"] = []
quiz["options"] = []
question['text'] = []
question['answers'] = []
question["feedback"] = []
count = 0
for line in stripped_lines:
if line == "######":
if count == 5:
quiz["questions"].append(question)
question = {}
question['text'] = []
question['answers'] = []
question["feedback"] = []
count=0
quizzes.append(quiz)
quiz = {}
quiz["questions"] = []
quiz["options"] = []
elif line == "###":
if count == 5:
quiz["questions"].append(question)
question = {}
question['text'] = []
question['answers'] = []
question["feedback"] = []
count=1
continue
count += 1
else:
if count == 0:
quiz["options"].append(line)
if count == 1:
question["title"] = line
if count == 2:
question["type"] = line
if count == 3:
question["text"].append(line)
if count == 4:
question["answers"].append(line)
if count == 5:
question["feedback"].append(line)
for quiz in quizzes:
new_quiz = Quiz(quiz)
self.quizzes.append(new_quiz)
self.create_files()
def create_files(self):
# Delete old files
self.cleanup()
# Create the folder to house the files
if not os.path.exists('files'):
os.mkdir("files")
# Create non_cc_assessment folder
# if not os.path.exists('files/non_cc_assessment'):
# os.mkdir("files/non_cc_assessment")
#Create and fill the manifest file
mydir = os.path.dirname(os.path.realpath(__file__))
myfile = open("files/imsmanifest.xml", "w")
myfile.write(manifest_file(self.quizzes))
myfile.close()
print(f"{mydir}\\files\\imsmanifest.xml created")
for quiz in self.quizzes:
# Create the folder to hold the quiz files
os.mkdir(f"files/{quiz.guid}")
myfile = open(f"files/{quiz.guid}/{quiz.guid}.xml","w")
#Write the quiz file
myfile.write(start_section(quiz))
for question in quiz.questions:
myfile.write(question_section(question))
myfile.write(end_section())
myfile.close()
print(f"{mydir}\\files\\{quiz.guid}\\{quiz.guid}.xml created")
#Write the assessment meta file
myfile = open(f"files/{quiz.guid}/assessment_meta.xml","w")
myfile.write(assessment_file(quiz))
myfile.close()
print(f"{mydir}\\files\\{quiz.guid}\\assessment_meta.xml created")
shutil.make_archive("newquiz", 'zip', 'files')
print(f"{mydir}\\newquiz.zip created")
def cleanup(self):
my_dir = os.path.dirname(os.path.realpath(__file__))
# my_dir = my_dir+"\\files"
# for item in os.walk(my_dir):
# if item[0].find("g8ce2009") >= 0:
# try:
# shutil.rmtree(item[0])
# print(item[0], "removed")
# except OSError as e:
# print("Error: %s : %s" % (dir_path, e.strerror))
my_dir = my_dir+"/files"
shutil.rmtree(my_dir)
print(my_dir, "removed")
class Quiz:
identifier = 'g8ce2009aaab3283573f3ef0ef1'
ident_counter = 0
def __init__(self, quiz):
self.guid = Quiz.identifier + self.gen_guid()
self.title = quiz["options"][0]
self.options = self.get_options(quiz["options"][1:] if len(quiz["options"]) > 1 else [])
self.questions = self.get_questions(quiz)
def get_questions(self, quiz):
questions = []
for question in quiz["questions"]:
questions.append(Question(question))
return questions
def get_options(self, options):
options_return = {
"description":[],
"shuffle":"true",
"scoring":"keep_highest",
"type":"assignment",
"lockdown":"false",
"show_correct":"false",
"anonymous":"false",
"attempts":"-1",
"one_question":"false",
"cant_go_back":"false",
"available":"true",
"one_time_results":"false",
"show_correct_last":"false",
"only_visible_to_overrides":"false",
"module_locked":"false"
}
for option in options:
split_option = option.split("~")
if split_option[0] == "description":
for i in range(1, len(split_option)):
options_return["description"].append(split_option[i])
continue
if split_option[0] in options_return.keys():
options_return[split_option[0]] = split_option[1]
return options_return
def gen_guid(self):
Quiz.ident_counter += 1
start = len(str(Quiz.ident_counter))
guid = ""
for i in range(start, 6):
guid += "0"
return guid + str(Quiz.ident_counter)
class Question:
identifier = 'g55e6d962093946e0f770fe3ddd'
ident_counter = 0
def __init__(self, question):
self.title = question["title"]
self.guid = Question.identifier + self.gen_guid()
self.text = self.get_text(question["text"])
qtype = question["type"].split("~")
self.points = qtype[1] if len(qtype) > 1 else 0
self.type = self.get_type(qtype[0])
self.answers = self.get_answers(question["answers"])
self.answer_ids = self.get_answer_ids()
self.feedback = self.get_feedback(question["feedback"])
self.assign_answer_properties()
def get_answers(self, answers):
answer_return = []
for answer in answers:
safe_answer = self.safe_string(answer, False, True)[0]
answer_return.append(Answer(safe_answer.split("~")))
return answer_return
def get_text(self, text):
text_return = []
safe_escape = ['', False]
for line in text:
safe_escape = self.safe_string(line, safe_escape[1])
text_return.append(safe_escape[0])
return text_return
def get_feedback(self, feedback):
feedback_return = []
for line in feedback:
feedback_return.append(self.safe_string(line)[0])
return feedback_return
def safe_string(self, string, escape=False, amp_escape=False):
string_return = ''
replace_char = ''
space_count = 0
i = -1
while i < len(string)-1:
i += 1
ch = string[i]
if ch == "|":
if i+1 < len(string) and string[i+1] == "|":
string_return += "||"
i += 1
continue
else:
escape = not escape
continue
if escape:
replace_char = "&lt;"
else:
replace_char = '<'
if ch == " ":
space_count += 1
else:
space_count = 0
if ch == '<':
string_return += replace_char
elif ch == '&' and amp_escape:
string_return += "&"
elif ch != '|':
if space_count == 4:
string_return = string_return[:-3]
string_return += ("&nbsp;" * 4)
space_count = 0
else:
string_return += ch
return [string_return, escape]
def get_type(self, question_type):
if question_type == 'multiblank':
return 'fill_in_multiple_blanks_question'
elif question_type == 'multiselect':
return 'multiple_dropdowns_question'
elif question_type == 'multichoice':
return 'multiple_choice_question'
return ''
def get_answer_ids(self):
ids = ''
for answer in self.answers:
for choice in answer.choices:
ids += f'{choice.ident},'
return ids[:-1]
def assign_answer_properties(self):
for answer in self.answers:
answer.type = self.type
answer.point_weight = 100 / len(self.answers)
def gen_guid(self):
Question.ident_counter += 1
start = len(str(Question.ident_counter))
guid = ""
for i in range(start, 6):
guid += "0"
return guid + str(Question.ident_counter)
class Answer:
def __init__(self, answer):
self.text = answer[0]
self.type = ''
self.choices = self.get_choices(answer[1:])
self.correct_ident = self.choices[0].ident
shuffle(self.choices)
self.point_weight = 0
def get_choices(self, choices):
choice_return = []
for choice in choices:
choice_return.append(Choice(choice))
return choice_return
class Choice:
identifier = 100
def __init__(self, choice):
self.ident = Choice.identifier
self.text = choice
Choice.identifier += 1