Unit 5: Hoons or harassed. 2. About Traffic Safety Essentials. Young people are at risk on our roads, particularly as passengers and when they begin driving. Road crashes. are the single biggest killer of young Victorians aged 16-25 years.
Python Arrays. An array is a type of variable that can hold one or multiple values in a single variable. The Arrays are similar to Python list, that we learned in the last chapter. However, the difference is a list can hold multi-type elements whereas the arrays can hold only single type e.g. an array of only strings or numbers.
Next: Tuples. A list in Python is an ordered group of items (or elements). It is a very general structure, and list elements don't have to be of the same type: you can put numbers, letters, strings and nested lists all on the same list.orting lists is easy with a sort method. Note that the list is sorted in place, and the sort() method returns None to emphasize this side effect. If you use Python 2.4 or higher there are some more sort parameters: sort(cmp,key,reverse). cmp: method to be used for sorting key: function to be executed with key element.