text: #!/usr/local/bin/python3
  import os
  
  def list_notebooks(dirname):
      return [file for file in sorted(os.listdir(dirname)) if "." in file and not file.startswith('.')]
  
  def main():
      i = 1
      print('|   | Lesson Video | Lesson Notebook | Practice Notebook |')
      print('|---|---|---|---|')
      for lesson, practice in zip(list_notebooks("Lessons"), list_notebooks("Practices")):
              print(f"| {i} |   | [{' '.join(lesson.split('.')[0].split('_'))}](https://colab.research.google.com/github/GWC-DCMB/curriculum-notebooks/blob/master/Lessons/{lesson}) | [{' '.join(practice.split('.')[0].split('_'))}](https://colab.research.google.com/github/GWC-DCMB/curriculum-notebooks/blob/master/Practices/{practice}) |")
              i += 1
  
  main()