Python

List

A list (also called an array in other programming languages) is a tool that can be used to store multiple pieces of information at once. It can also be defined as a variable containing multiple other variables.

Tuple

A tuple is a finite ordered list of elements. In mathematics, an n-tuple is a sequence (or ordered list) of n elements, where n is a non-negative integer.

Iterable

An Iterable is a simple representation of a series of elements that can be iterated over. It does not have any iteration state such as a "current element". Instead, it has one method that produces an Iterator . An Iterator is the object with iteration state.

Import

An import is a good brought into a jurisdiction, especially across a national border, from an external source

Built-in-function

Built-in Functions. ... A function is a structure that simplifies a complex operation into a single step. Functions act as "black boxes." They accept some input value or values and process that input in a defined manner to produce or "return" an out- put value.

Evaluate

Examine and judge carefully.

Syntax

In computer science, the syntax of a computer language is the set of rules that defines the combinations of symbols that are considered to be a correctly structured document or fragment in that language.

Immutable

In object-oriented and functional programming, an immutable object (unchangeable object) is an object whose state cannot be modified after it is created

Library

In programming, a library is a collection of precompiled routines that a program can use.

Null String

Null means nothing. Its just a literal. Null is the value of reference variable. But empty string is blank.It gives the length=0 . Empty string is a blank value,means the string does not have any thing.

string

Strings are derived data types. A string in Python is a sequence of characters. Strings are immutable. This means that once defined, they cannot be changed. Many Python methods, such as replace() , join() , or split() modify strings

Mutable

This is in contrast to a mutable object (changeable object), which can be modified after it is created.

boolean

a binary variable, having two possible values called "true" and "false."

Float

floating point real values

Int

signed integers