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from django.utils import timezone
import datetime
def get_week(year, week):
start = timezone.make_aware(datetime.datetime.strptime(
"{0}-W{1:02d}-1".format(year, week), "%Y-W%W-%w"))
end = start + datetime.timedelta(weeks=1)
return start, end
def group_courses(courses):
grouped_courses = []
for i, course in enumerate(courses):
if i == 0 or courses[i - 1].begin.day != course.begin.day:
grouped_courses.append([course])
else:
grouped_courses[-1].append(course)
return grouped_courses
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