old_contents: track = dict(
      author_username="alexisbcook",
      course_name="Intro to Programming",
      course_url="https://www.kaggle.com/learn/intro-to-programming",
      course_forum_url=""
  )
  
  TOPICS = [
      "Arithmetic and Variables",  # 1
      "Functions",  # 2
      "Data Types",  # 3
      "Conditions and Conditional Statements",  # 4
      "Intro to Lists",  # 5
  ]
  lessons = [{"topic": topic_name} for topic_name in TOPICS]
  
  notebooks = [
      dict(filename="tut1.ipynb", lesson_idx=0, type="tutorial"),
      dict(filename="ex1.ipynb", lesson_idx=0, type="exercise", scriptid=25258219),
      dict(filename="tut2.ipynb", lesson_idx=1, type="tutorial"),
      dict(filename="ex2.ipynb", lesson_idx=1, type="exercise", scriptid=25258227),
      dict(filename="tut3.ipynb", lesson_idx=2, type="tutorial"),
      dict(filename="ex3.ipynb", lesson_idx=2, type="exercise", scriptid=25258226),
      dict(filename="tut4.ipynb", lesson_idx=3, type="tutorial"),
      dict(filename="ex4.ipynb", lesson_idx=3, type="exercise", scriptid=25880622),
      dict(filename="tut5.ipynb", lesson_idx=4, type="tutorial"),
      dict(filename="ex5.ipynb", lesson_idx=4, type="exercise", scriptid=25880656),
  ]
  
  for nb in notebooks:
      if nb['filename'] == 'ex1.ipynb':
          nb['competition_sources'] = ["titanic"]
  
new_contents: track = dict(
      author_username="alexisbcook",
      course_name="Intro to Programming",
      course_url="https://www.kaggle.com/learn/intro-to-programming",
      course_forum_url=""
  )
  
  TOPICS = [
      "Arithmetic and Variables",  # 1
      "Functions",  # 2
      "Data Types",  # 3
      "Conditions and Conditional Statements",  # 4
      "Intro to Lists",  # 5
  ]
  lessons = [{"topic": topic_name} for topic_name in TOPICS]
  
  notebooks = [
      dict(filename="tut1.ipynb", lesson_idx=0, type="tutorial"),      # 25258229
      dict(filename="ex1.ipynb", lesson_idx=0, type="exercise", scriptid=25258219),
      dict(filename="tut2.ipynb", lesson_idx=1, type="tutorial"),      # 25258223
      dict(filename="ex2.ipynb", lesson_idx=1, type="exercise", scriptid=25258227),
      dict(filename="tut3.ipynb", lesson_idx=2, type="tutorial"),      # 25258222
      dict(filename="ex3.ipynb", lesson_idx=2, type="exercise", scriptid=25258226),
      dict(filename="tut4.ipynb", lesson_idx=3, type="tutorial"),      # 25880617
      dict(filename="ex4.ipynb", lesson_idx=3, type="exercise", scriptid=25880622),
      dict(filename="tut5.ipynb", lesson_idx=4, type="tutorial"),      # 26034860
      dict(filename="ex5.ipynb", lesson_idx=4, type="exercise", scriptid=26034864),
  ]
  
  for nb in notebooks:
      if nb['filename'] == 'ex1.ipynb':
          nb['competition_sources'] = ["titanic"]
  
subject: correct script ids