Python Tutorials for AP Computer Science Principles, updated at |
Python Data Typesupdated at 7,272 In programming, |
Machine Learning Types and Programming Languagesupdated at 7,088 In the area of Machine Learning Technology, |
Code Chronicles - A Caffeine-Fueled Journey into Data Software Engineeringupdated at 7,206 Interning in Data Software Engineering was like entering a realm where coding meets caffeine-fueled euphoria.The excitement bubbled within me like an over-caffeinated potion as I delved into the world of zeros and ones.“Excitement is like caffeine for the... |
Python Modulesupdated at 6,978 What is a Module?.Consider a module to be the same as a code library.A file containing a set of functions you want to include in your application.Create a Module.To create a module just save the code you want in a file with the file extension .py:Use a Mod... |
Python Scopeupdated at 6,956 A variable is only available from inside the region it is created.This is called scope.Local Scope.A variable created inside a function belongs to the local scope of that function, |
Python Polymorphismupdated at 6,968 The word "polymorphism" means "many forms", |
Python Iteratorsupdated at 6,995 An iterator is an object that contains a countable number of values.An iterator is an object that can be iterated upon, |
Python Inheritanceupdated at 7,092 Inheritance allows us to define a class that inherits all the methods and properties from another class.Parent class is the class being inherited from, |
Python Classes/Objectsupdated at 7,279 Python is object-oriented.In Python, |
Python Arraysupdated at 6,974 Arrays are used to store multiple values in one single variable: Access the Elements of an Array.You refer to an array element by referring to the index number. .The Length of an Array.Use the len() method to return the length of an array (the number of el... |
Python Lambdaupdated at 6,998 A lambda function is a small anonymous function.A lambda function can take any number of arguments, |
Python Functionsupdated at 6,961 A function is a block of code which only runs when it is called.You can pass data, |
Python While Loops/For Loopsupdated at 7,302 The while Loop.With the while loop we can execute a set of statements as long as a condition is true.The while loop requires relevant variables to be ready, |
Python Conditions and If statementsupdated at 7,006 Python supports the usual logical conditions from mathematics::Equals: a == b, |
Python Dictionariesupdated at 6,936 Dictionaries are used to store data values in key:value pairs.A dictionary is a collection which is ordered*, |
Python Setsupdated at 6,961 Sets are used to store multiple items in a single variable.Set is one of 4 built-in data types in Python used to store collections of data, |
Python Tuplesupdated at 7,052 Tuples are used to store multiple items in a single variable.Tuple is one of 4 built-in data types in Python used to store collections of data, |
Python Comparison Operatorsupdated at 7,112 OperatorDescriptionExample.==, |
Python Arithmetic Operatorscreated at 6,973 OperatorDescriptionExample% ModulusDivides left hand operand by right hand operand and returns remainder20 % 10 = 0* MultiplicationMultiplies values on either side of the operator10 * 20 = 200** ExponentPerforms exponential (power) calculation on operators... |
Printing string n timescreated at 6,949 In Python, |
String concatenation by join()created at 7,027 Write the code for a Python function expand(x) that takes a list of strings, |
Python Listsupdated at 7,175 Lists are used to store multiple items in a single variable.Lists are one of 4 built-in data types in Python used to store collections of data, |
Python String Operationsupdated at 7,212 You can return a range of characters by using the slice syntax.Specify the start index and the end index, |
Python Variablesupdated at 7,209 Variables are containers for storing data values.Creating Variables.Python has no command for declaring a variable.A variable is created the moment you first assign a value to it.Variables do not need to be declared with any particular type, |
Python Commentsupdated at 7,382 Comments can be used to explain Python code.Comments can be used to make the code more readable.Comments can be used to prevent execution when testing code.Creating a Comment.Comments starts with a #, |
Python Syntaxupdated at 7,305 Execute Python Syntax.As we learned in the previous page, |
Python Getting Startedupdated at 7,287 Many PCs and Macs will have python already installed.To check if you have python installed on a Windows PC, |
Python Introductioncreated at 6,983 Python is a popular programming language. It was created by Guido van Rossum, |
What is Python?updated at 7,360 Python is a genus of constricting snakes in the Pythonidae family native to the tropics and subtropics of the Eastern Hemisphere.In terms of programming language, |
