def choose_course():
print('选择教授课程')
course_list = teacher_interface.check_all_course()
if not course_list:
print('请先联系管理员创建课程')
return
while True:
for i, course in enumerate(course_list):
print('%s :%s' % (i, course))
choose = input('请选择课程（数字）').strip()
if choose == 'q': break
if choose.isdigit():
choose = int(choose)
if choose < len(course_list):
flag, msg = teacher_interface.choose_teach_course(
teacher_info['name'], course_list[choose])
if flag:
print(msg)
break
else:
print(msg)
else:
print('请输入范围内的数字')
else:
print('请输入数字')
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')