def get_by_per():
students_by_per = { }
student_data = dataobjects.get_pyobj()
for student in student_data:
by_per = { }
for (date, periods) in student_data[student]:
for (period, behaviors) in periods.iteritems():
for (behavior, freq) in behaviors.iteritems():
if period not in by_per:
by_per[period] = { }
if behavior not in by_per[period]:
by_per[period][behavior] = (freq, 2)
else:
(prev_freq, total) = by_per[period][behavior]
by_per[period][behavior] = (prev_freq + freq, total + 2)
students_by_per[student] = by_per
return students_by_per
def get_by_dow():
students_by_dow = { }
student_data = dataobjects.get_pyobj()
for student in student_data:
by_dow = { }
for (date, periods) in student_data[student]:
weekday = WEEKDAYS[date.weekday()] # indices correspond to day
if weekday not in by_dow:
by_dow[weekday] = { }
for (period, behaviors) in periods.iteritems():
for (behavior, freq) in behaviors.iteritems():
if behavior in by_dow[weekday]:
(prev_freq, total) = by_dow[weekday][behavior]
by_dow[weekday][behavior] = (freq + prev_freq, total + 2)
else:
by_dow[weekday][behavior] = (freq, 2)
students_by_dow[student] = by_dow
return students_by_dow
def mark():
data = dataobjects.get_pyobj()
for student, student_data in data.iteritems():
mark_student(student, student_data)