<!-- main_leaderboard, all: [728,90][970,90][320,50][468,60] --> Python Lists ❮ Previous Next ❯ Python Collections (Arrays) There are four collection data types in the Python programming language: List is a collection which is ordered and changeable. Allows duplicate members. Tuple is a collection which is ordered and unchangeable. Allows duplicate members. Set is a collection which is unordered and unindexed. No duplicate members. Dictionary is a collection which is unordered, changeable and indexed. No duplicate members. When choosing a collection type, it is useful to understand the properties of that type. Choosing the right type for a particular data set could mean retention of meaning, and, it could mean an increase in efficiency or security. List A list is a collection which is ordered and changeable. In Python lists are written with square brackets. Example Create a List: thislist = ["apple", "banana", ...
googletag.cmd.push(function() { googletag.display('div-gpt-ad-1422003450156-2'); }); CSS animation-delay Property ❮ Previous Complete CSS Reference Next ❯ Example Start the animation after 2 seconds: div { animation-delay: 2s; } Try it Yourself » More "Try it Yourself" examples below. Definition and Usage The animation-delay property specifies a delay for the start of an animation. The animation-delay value is defined in seconds (s) or milliseconds (ms). Default value: 0s Inherited: no Animatable: no. Read about animatable Version: CSS3 JavaScript syntax: object .style.animationDelay="1s" Try it Browser Support The numbers in the table specify the first browser version that fully supports the property. Numbers followed by -webkit-, -moz-, or -o- specify the first version that worked with a prefix. Property animation-delay ...