def create_question(raw_question):
if raw_question["type"] == exercises.MULTIPLE_SELECTION:
return MultipleSelectQuestion(
id=raw_question["id"],
question=raw_question["question"],
correct_answers=raw_question["correct_answers"],
all_answers=raw_question["all_answers"],
hints=raw_question.get("hints"),
)
if raw_question["type"] == exercises.SINGLE_SELECTION:
return SingleSelectQuestion(
id=raw_question["id"],
question=raw_question["question"],
correct_answer=raw_question["correct_answer"],
all_answers=raw_question["all_answers"],
hints=raw_question.get("hints"),
)
if raw_question["type"] == exercises.INPUT_QUESTION:
return InputQuestion(
id=raw_question["id"],
question=raw_question["question"],
answers=raw_question["answers"],
hints=raw_question.get("hints"),
)
if raw_question["type"] == exercises.FREE_RESPONSE:
return FreeResponseQuestion(
id=raw_question["id"],
question=raw_question["question"],
hints=raw_question.get("hints"),
)
if raw_question["type"] == exercises.PERSEUS_QUESTION:
return PerseusQuestion(
id=raw_question["id"],
raw_data=raw_question["item_data"],
)
else:
raise UnknownQuestionTypeError(
"Unrecognized question type '{0}': accepted types are {1}".format(
raw_question["type"],
[key for key, value in exercises.question_choices]))
def exercise_invalid_question(exercise):
exercise = copy.deepcopy(exercise)
exercise.add_question(InputQuestion("question_2", "Question 2",
["Answer"]))
return exercise
def create_exercise_nodes(self, channel):
"""
This function adds a few exercise nodes to the channel content tree.
TODO: handle exercises with embedded image links + base64 encoded data.
"""
# EXERCISES
exercices_folder = TopicNode(
source_id='uniqid011',
title='Exercise Nodes',
description='Put folder description here',
author=None,
language=getlang('en').id,
thumbnail=None,
)
channel.add_child(exercices_folder)
exercise1 = ExerciseNode(
source_id='uniqid012',
title='Basic questions',
author='LE content team',
description=
'Showcase of the simple exercises supported by Ricecooker and Studio',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
thumbnail=None,
exercise_data={
'mastery_model': exercises.M_OF_N, # or exercises.DO_ALL
'randomize': True,
'm': 2,
'n': 3,
},
questions=[
MultipleSelectQuestion(
id='ex2aQ1',
question=
"Which numbers are even?\n\nTest local image include: ",
correct_answers=[
"2",
"4",
],
all_answers=["1", "2", "3", "4", "5"],
hints=[
"There are two answers.",
"Both answers are multiples of two."
]),
SingleSelectQuestion(
id='ex2aQ2',
question="What is 2 times 3?",
correct_answer="6",
all_answers=["2", "3", "5", "6"],
),
InputQuestion(
id='ex2aQ3',
question="Name a factor of 10.",
answers=["1", "2", "5", "10"],
)
])
exercices_folder.add_child(exercise1)
# LOAD JSON DATA (as string) FOR PERSEUS QUESTIONS
SAMPLE_PERSEUS_4_JSON = open(
'./content/ricecooker-channel-files/perseus_graph_question.json',
'r').read()
exercise2 = ExerciseNode(
source_id='baszzzs1',
title='Perseus questions',
author='LE content team',
description='An example exercise with Persus questions',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
thumbnail=None,
exercise_data={
'mastery_model': exercises.M_OF_N, # or exercises.DO_ALL
'randomize': True,
'm': 1,
'n': 1,
},
questions=[
PerseusQuestion(
id='ex2bQ4',
raw_data=SAMPLE_PERSEUS_4_JSON,
source_url=
'https://github.com/learningequality/sample-channels/blob/master/contentnodes/exercise/sample_perseus04.json'
),
])
exercices_folder.add_child(exercise2)
def create_exercise_nodes(self, channel):
"""
This function adds a few exercise nodes to the channel content tree.
TODO: handle exercises with embedded image links + base64 encoded data.
"""
# EXERCISES
exercices_folder = TopicNode(
source_id='mdmdmai3i13',
title='Exercise Nodes',
description='Put folder description here',
author=None,
language=getlang('en').id,
thumbnail=None,
)
channel.add_child(exercices_folder)
exercise2a = ExerciseNode(
source_id='asisis9',
title='Basic questions',
author='LE content team',
description=
'Showcase of the simple exercises supported by Ricecooker and Studio',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
thumbnail=None,
exercise_data={
'mastery_model': exercises.M_OF_N, # or exercises.DO_ALL
'randomize': True,
'm': 2,
'n': 3,
},
questions=[
MultipleSelectQuestion(
id='ex2aQ1',
question="Which numbers are even?",
correct_answers=[
"2",
"4",
],
all_answers=["1", "2", "3", "4", "5"],
# hints?
),
SingleSelectQuestion(
id='ex2aQ2',
question="What is 2 times 3?",
correct_answer="6",
all_answers=["2", "3", "5", "6"],
# hints?
),
InputQuestion(
id='ex2aQ3',
question="Name a factor of 10.",
answers=["1", "2", "5", "10"],
# hints?
)
])
exercices_folder.add_child(exercise2a)
# LOAD JSON DATA (as string) FOR PERSEUS QUESTIONS
SAMPLE_PERSEUS_4_JSON = open(
'./content/ricecooker-channel-files/sample_perseus04.json',
'r').read()
exercise2b = ExerciseNode(
source_id='baszzzs1',
title='Perseus questions',
author='LE content team',
description='An example exercise with Persus questions',
language=getlang('en').id,
license=get_license(licenses.CC_BY,
copyright_holder='Copyright holder name'),
thumbnail=None,
exercise_data={
'mastery_model': exercises.M_OF_N, # or exercises.DO_ALL
'randomize': True,
'm': 2,
'n': 3,
},
questions=[
PerseusQuestion(
id='ex2bQ4',
raw_data=SAMPLE_PERSEUS_4_JSON,
source_url=
'https://github.com/learningequality/sample-channels/blob/master/contentnodes/exercise/sample_perseus04.json'
),
])
exercices_folder.add_child(exercise2b)
SAMPLE_PERSEUS_4_dhanam4_JSON = open(
'./content/ricecooker-channel-files/sample_perseus04dhanam4.json',
'r').read()
exercise2b_dhanam4 = ExerciseNode(
source_id='test_dhanam4',
title='Perseus question by dhanam4',
author='dhanam4',
description='dhanam4\'s example exercise with Persus questions',
language=getlang('en').id,
license=get_license(licenses.CC_BY, copyright_holder='dhanam4'),
thumbnail=None,
exercise_data={
'mastery_model': exercises.M_OF_N, # or exercises.DO_ALL
'randomize': True,
'm': 2,
'n': 3,
},
questions=[
PerseusQuestion(
id='test_ex2bQ4dhanam4',
raw_data=SAMPLE_PERSEUS_4_dhanam4_JSON,
source_url=
'doesnt matter what goes here.. used for information purposes only'
),
])
exercices_folder.add_child(exercise2b_dhanam4)