TagData Structure

Python: Lists

Python lists are data structures containing a group of elements within a single variable. Elements are access by offset (position), slice (offset range), or iteration. The first element is positioned at “index 0”. You can loop through a list with a “for” and “in” construct. You can also check for an element by value with an “if” and “in”...

Python: Dictionaries

Python dictionaries are data structures organized as a collection of key and value pairs. These mapping objects are hash table implementations with 0(1) retrieval. Keys act as unique references to their associated values. Dictionaries store values to blocks of memory, which are directly accessed by key. We can use any immutable type or any tuple containing immutable types as keys. A dictionary’s...