问题:在案例陈述中,按课程数量组织部门时,可能会遇到以下问题:
解决方法:在案例陈述中提供具体的代码示例,以便读者更好地理解问题和解决方案。以下是一个示例:
def organize_departments_by_course_count(departments):
courses_count = {}
for dept, courses in departments.items():
for course in courses:
if course not in courses_count:
courses_count[course] = 1
else:
courses_count[course] += 1
organized_departments = {}
for course, count in courses_count.items():
if count not in organized_departments:
organized_departments[count] = [course]
else:
organized_departments[count].append(course)
return organized_departments
departments = {
'Department A': ['Course 1', 'Course 2'],
'Department B': ['Course 2', 'Course 3', 'Course 4'],
'Department C': ['Course 1', 'Course 3'],
'Department D': ['Course 2', 'Course 4']
}
organized_departments = organize_departments_by_course_count(departments)
print(organized_departments)
这个示例代码演示了如何按课程数量组织部门。它首先遍历每个部门的课程,计算每个课程出现的次数,并存储在courses_count
字典中。然后,它遍历courses_count
字典,将课程按照出现次数分组,并存储在organized_departments
字典中。最后,它打印出组织后的部门信息。
这个示例可以帮助读者更好地理解问题和解决方案,并且可以根据实际情况进行修改和扩展。