def choose_course():
course_list=common_interface.check_info('course')
if course_list:
for i,name in enumerate(course_list):
print(i+1,name)
dec= input('please choice>>"').strip()
if dec.isdigit():
dec = int(dec)
if dec in range(1, len(course_list) + 1):
course_name = course_list[dec - 1]
teacher_interface.choose_course(course_name,user_data['name'])
print('选课成功')
return
else:print('not in range')
else:print('must be int ')
else:print('暂无任何课程')
def choose_course():
print('选择教授课程')
while True:
course_list = teacher_interface.check_all_course()
if not course_list:
print('暂无课程可以选择，请联系管理员创建课程')
return
for i, course in enumerate(course_list):
print('%s :%s' % (i, course))
choice = input('请选择您要教授的课程:').strip()
if choice == 'q': break
if choice.isdigit():
choice = int(choice)
if choice >= 0 and choice < len(course_list):
teacher_interface.choose_course(teacher_info['name'],
course_list[choice])
break
else:
print('请选择存在的课程')
else:
print('请输入数字')