break
In a loop, the break keyword escapes the loop, regardless of the iteration number. Once break executes, the program will continue to execute after the loop.
continue
The continue statement gives you the option to skip over the part of a loop where an external condition is triggered, but to go on to complete the rest of the loop.
List Comprehension
Python list comprehensions provide a concise way for creating lists.
[EXPRESSION for ITEM in LIST <if>].</if>
[0 for num in range(3)]
[0, 0, 0]
range()
The range() function can be used to create a list that can be used to specify the number of iterations in a for loop.