def iter_chapters():
for course in Course.query:
for i in range(randint(3, 10)):
yield Chapter(
name=fake.sentence(),
course=course,
vedio_url='https://labfile.oss.aliyuncs.com/courses/923/week2_mp4/2-1-1-mac.mp4',
vedio_duration='{}:{}'.format(randint(10, 30), randint(10, 59))
)
def iter_chapters():
for course in Course.query:
# 每个课程生成 3－10 个章节
for i in range(randint(3,10)):
yield Chapter(
# 使用 faker 生成一个句子作为章节名称
name=fake.sentence(),
course=course,
vedio_url='https://labfile.oss/aliyuncs.com/courses/923/week2_mp4/2-1-1-mac.mp4', # 章节视频自行定义
vedio_duration='{}:{}'.format(randint(10,30), randint(10,59))
)
def iter_chapters():
for course in Course.query:
# 每个课程生成 3~9 个章节
for i in range(randint(3, 10)):
yield Chapter(
# 使用 faker 生成一个句子作为章节名称
name=fake.sentence(),
course=course,
# 所以章节的视频设置成了楼＋课程中的某个视频
video_url='https://labfile.oss.aliyuncs.com/courses/923/week2_mp4/2-1-1-mac.mp4',
# 视频时长
video_duration='{}:{}'.format(randint(10, 30), randint(10, 59))
)
def iter_chapters():
for course in Course.query:
# 每个课程生成 3~10 个章节
for i in range(randint(3, 10)):
yield Chapter(
# 使用 faker 生成一个句子作为章节名称
name=fake.sentence(),
course=course,
# 章节的视频
video_url='http://aspwangxiaona.get.vip/S2017/ceshi.mp4',
# 视频时长
now='{}:{}'.format(randint(10, 30), randint(10, 59))
)