PracticalML

Coursera
Revert "PracticalML"

This reverts commit 81592a037572ee0a1a8586111a7dda7cb02a6300.
Revert "Revert "PracticalML""

This reverts commit 6821ab4a3c4d366e02a4f6664dba74e0fe9cb73a.
Revert "Revert "Revert "PracticalML"""

This reverts commit c15aa119ba9daa8a84e4f2f88a357c552b1e6bcb.