# 每行:模块名(不含 .py) 场景类名
# 顺序 = 成片顺序。build.py / timing_probe.py / narration.py 都以此为准。
# 例(CNN 那期的真实配置,10 段):
#   s1_intro     S1Intro
#   s1_intro     S2Pixels
#   s1_intro     S3WhyNotDense
#   s2_conv      S4Convolution
#   s2_conv      S5Filters
#   s3_pool      S6ReluPool
#   s3_pool      S7Hierarchy
#   s4_classify  S8Classify
#   s4_classify  S9Training
#   s4_classify  S10Summary
demo DemoA
demo DemoB
