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.
An array, any object exposing the array interface, an object whose __array__ method returns an array, or any (nested) sequence. dtype : data-type, optional. The desired data-type for the array. If not given, then the type will be determined as the minimum type required to hold the objects in the sequence. This argument can only be used to âupcastâ the array. For downcasting, use the .astype(t) method.