Control Flow - Loops:
http://learn.rmotr.com/python/introduction-to-programming-with-python/control-flow/powers-of-two http://learn.rmotr.com/python/introduction-to-programming-with-python/control-flow/sum-of-numbers-in-list http://learn.rmotr.com/python/introduction-to-programming-with-python/control-flow/user-input-until-exit http://learn.rmotr.com/python/introduction-to-programming-with-python/control-flow/population-growth http://learn.rmotr.com/python/introduction-to-programming-with-python/control-flow/create-counting-list http://learn.rmotr.com/python/introduction-to-programming-with-python/control-flow/get-element-number http://learn.rmotr.com/python/introduction-to-programming-with-python/control-flow/sum-if-list-only-contains-integers http://learn.rmotr.com/python/introduction-to-programming-with-python/control-flow/search-for-string
Strings:
Complete all the assignments under the String Unit (around 7 assignments).
Collections:
Complete all the assignments under the Collections Unit (around 3 assignments).