1  # Link ListeContenus ids to a label
 2  ressources_content_meta_labels = {
 3      16: "course_name",
 4      3: "teacher_name",
 5      2: "students_group",
 6      17: "room",
 7  }
 8  # Invert mapping (prop to ID)
 9  ressources_content_meta_id = dict(
10      (v, i) for i, v in ressources_content_meta_labels.items()
11  )