本文整理汇总了Python中oasis.lib.DB.get_q_guesses_before_time方法的典型用法代码示例。如果您正苦于以下问题：Python DB.get_q_guesses_before_time方法的具体用法？Python DB.get_q_guesses_before_time怎么用？Python DB.get_q_guesses_before_time使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类oasis.lib.DB的用法示例。
在下文中一共展示了DB.get_q_guesses_before_time方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: remark_exam
# 需要导入模块: from oasis.lib import DB [as 别名]
# 或者: from oasis.lib.DB import get_q_guesses_before_time [as 别名]
def remark_exam(exam, student):
"""Re-mark the exam using the latest marking. """
qtemplates = Exams.get_qts(exam)
examtotal = 0.0
end = Exams.get_mark_time(exam, student)
for qtemplate in qtemplates:
question = DB.get_exam_q_by_qt_student(exam, qtemplate, student)
answers = DB.get_q_guesses_before_time(question, end)
try:
marks = mark_q(question, answers)
except OaMarkerError:
L.warn("Marker Error, question %d while re-marking exam %s for student %s!" % (question, exam, student))
marks = {}
parts = [int(var[1:]) for var in marks.keys() if re.search("^A([0-9]+)$", var) > 0]
parts.sort()
total = 0.0
for part in parts:
if marks['C%d' % part] == 'Correct':
marks['C%d' % part] = "<b><font color='darkgreen'>Correct</font></b>"
try:
mark = float(marks['M%d' % part])
except (ValueError, TypeError, KeyError):
mark = 0
total += mark
DB.update_q_score(question, total)
# OaDB.setQuestionStatus(question, 3) # 3 = marked
examtotal += total
Exams.save_score(exam, student, examtotal)
return examtotal示例2: render_own_marked_exam
# 需要导入模块: from oasis.lib import DB [as 别名]
# 或者: from oasis.lib.DB import get_q_guesses_before_time [as 别名]
def render_own_marked_exam(student, exam):
""" Return a students instance of the exam, with HTML
version of the question,
their answers, and a marking summary.
returns list of questions/marks
[ {'pos': position,
'html': rendered (marked) question,
'marking': [ 'part': part number,
'guess': student guess,
'correct': correct answer,
'mark': (float) mark,
'tolerance': marking tolerance,
'comment': marking comment
]
}, ...
]
"""
questions = General.get_exam_qs(student, exam)
firstview, examsubmit = student_exam_duration(student, exam)
results = []
if not examsubmit:
return [{'pos': 1,
'html': "In Progress",
'marking': {}
}, ], False
examtotal = 0.0
for question in questions:
qtemplate = DB.get_q_parent(question)
answers = DB.get_q_guesses_before_time(question, examsubmit)
pos = DB.get_qt_exam_pos(exam, qtemplate)
marks = General.mark_q(question, answers)
parts = [int(var[1:])
for var in marks.keys()
if re.search("^A([0-9]+$)", var) > 0]
parts.sort()
marking = []
for part in parts:
guess = marks['G%d' % (part,)]
if guess == "None":
guess = None
answer = marks['A%d' % (part,)]
score = marks['M%d' % (part,)]
tolerance = marks['T%d' % (part,)]
comment = marks['C%d' % (part,)]
examtotal += score
marking.append({
'part': part,
'guess': guess,
'correct': answer,
'mark': score,
'tolerance': tolerance,
'comment': comment
})
html = General.render_q_html(question)
results.append({
'pos': pos,
'html': html,
'marking': marking
})
return results, examtotal