I don't HAVE some lessons

Question

WHY i don't HAVE some lessons such as :

● PYTHON CORE
● MACHINE LEARNING
●DATA SCIENCE
ETC....

Answer 1

NOUREDDINE ERRAHMANI ,

Some courses get updated to newer one...
here the complete course list...

https://www.sololearn.com/Discuss/3205664/?ref=app

Answer 2

https://www.sololearn.com/post/1739133/?ref=app