Ensure your code is sleek, efficient and elegant by mastering powerful Python design patterns About This Book Learn all about abstract design patterns and how to implement them in Python 3 Understand the structural, creational, and behavioral Python design patterns Get to know the context and application of design patterns to solve real-world problems in software architecture, design, and application development Discover how to simplify Design Pattern implementation using the power of Python 3 Who This Book Is For If you have basic Python skills and wish to learn in depth how to correctly apply appropriate design patterns, this course is tailor made for you. What You Will Learn Discover what design patterns are and how to apply them to writing Python Implement objects in Python by creating classes and defining methods Separate related objects into a taxonomy of classes and describe the properties and behaviors of those objects via the class interface Understand when to use object-oriented features, and more importantly when not to use them Get to know proven solutions to common design issues Explore the design principles that form the basis of software design, such as loose coupling, the Hollywood principle, and the Open Close principle, among others Use Structural Design Patterns and find out how objects and classes interact to build larger applications Improve the productivity and code base of your application using Python design patterns Secure an interface using the Proxy pattern In Detail Python is an object-oriented *ing language that is used in everything from data science to web development. Known for its simplicity, Python increases productivity and minimizes development time. Through applying essential software engineering design patterns to Python, Python code becomes even more efficient and reusable from project to project. This learning path takes you through every traditional and advanced design pattern best applied to Python code, building your skills in writing exceptional Python. Divided into three distinct modules, you’ll go from foundational to advanced concepts by following a series of practical tutorials. Start with the bedrock of Python programming – the object-oriented paradigm. Rethink the way you work with Python as you work through the Python data structures and object-oriented techniques essential to modern Python programming. Build your confidence as you learn Python syntax, and how to use OOP principles with Python tools such as Django and Kivy. In the second module, run through the most common and most useful design patterns from a Python perspective. Progress through Singleton patterns, Factory patterns, Fa?ade patterns and more all with detailed hands-on guidance. Enhance your professional abilities in in software architecture, design, and development. In the final module, run through the more complex and less common design patterns, discovering how to apply them to Python coding with the help of real-world examples. Get to grips with the best practices of writing Python, as well as creating systems architecture and troubleshooting issues. This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Python 3 Object-Oriented Programming - Second Edition by Dusty Phillips Learning Python Design Patterns - Second Edition by Chetan Giridhar Mastering Python Design Patterns by Sakis Kasampalis Style and approach Advance your Python code through three distinct modules that each build on preceding content. Get the complete coverage of Python design patterns you need to write elegant and efficient code that’s reusable and powerful.

Explore the powers of Raspberry Pi and build your very own projects right out of the box About This Book From robotics to gaming, this Learning Path will unlock your creativity! Build your own impressive IoT projects to transform your home Featuring some of Packt’s very best Raspberry Pi content, this Learning Path doesn’t just get you to your destination – it opens up a whole horizon of possibilities! Who This Book Is For Want new ideas for your next Raspberry Pi projectGot one lying around gathering dustThis Learning Path gets you straight into the creative dirty work of programming and playing with your pi. Whether your new to Raspberry Pi, or an experienced maker, we think this Learning Path will inspire you and get your creative juices flowing! What You Will Learn Discover an aweome range of Raspberry Pi projects Bridge the gap between software and hardware through your Pi and find out how to make an operating system interact with cameras and other hardware Find out how to use your Raspberry Pi for gaming Secure your home with this tiny computer! Make science fiction a reality – build a walking robot In Detail Looking for inspiration for your next Raspberry Pi projectNot sure where to beginThis Learning Path is the perfect place to begin, providing you with an accessible yet comprehensive journey through Raspberry Pi. Following three modules, you’ll soon be confident and prepared to get creative with your microcomputer. Raspberry Pi by Example is the first module in this Learning Path – and it does exactly what it says. It doesn’t just teach, it shows you how to go and build some awesome Raspberry Pi projects immediately. Build and play your own games with the Pi, build a complete Internet of Things home automation system that controls your house through Twitter… let your imagination run wild! In the next module we’ll look in more depth at building a home security system. You’ll be using some of the skills you devoped through the first module, but apply them to something more intricate and impressive. Using a Linux based operating system as the foundations, you’ll gradually build up an entire security infrastructure adding cameras, remote controls, and even intrusion alerts! In the final module, we’ll take you into the world of Raspberry Pi robotics. By the end of it, you’ll have built a biped robot that can interact with its environment! This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: Raspberry Pi By Example by Ashwin Pajankar and Arush Kakkar Building a Home Security System with Raspberry Pi by Matthew Pole Raspberry Pi Robotics Essentials by Richard Grimmett Style and approach It’s not every day you build a home automation system. It’s not every day you build a walking robot. But with this Learning Path you’ll do just that. So get started and let this tiny computer expand your imagination.

Enhance your JavaScript skills by venturing into the domain of developing mobile applications About This Book .Extend your JavaScript skillset to build, test, and launch mobile apps with confidence .Follow three sample projects to experience Ionic’s impressive capabilities .Extend the power of Apache Cordova by creating your own Apache Cordova cross-platform mobile plugins Who This Book Is For This Learning Path is for JavaScript web developers looking to develop mobile applications using various JavaScript descendent technologies. It is for anyone who wants to learn how to build fast and stylish native mobile app using the skills they already have. If you are already using React on the web, we’re confident you’ll be able to quickly get up and running with React Native for iOS and Android. See Ionic in action, and find out how it can transform the way you build mobile apps. What You Will Learn .Develop, build, run, and deploy great cross-platform mobile applications using Apache Cordova .Create complete mobile apps using Apache Cordova that runs on Apple iOS, Google Android, and Windows Phone .Create a neat user interface for your mobile application using jQuery Mobile .Gain an in-depth understanding of how React Native works behind the scenes .Write your own custom native UI components .Develop native modules in Objective-C and Java that interact with JavaScript .Get to know Ionic by creating three complete mobile applications In Detail A great mobile app is rapidly becoming crucial for a huge range of businesses. With a great app, your customers or your readers don’t come to you – you go with them, just a few clicks and swipes away. This Learning Path shows you how to build awesome mobile apps with some of the best tools currently being used by some of the smartest developers in the industry. Taking you through JavaScript impressive development ecosystem – from jQuery Mobile to React, through to Ionic – we’ll show you how to put your skills into practice so you can build your next mobile apps with confidence and style. In this Learning Path, from jQuery to React, to Ionic, we’ll cover everything you need to start In the first module you’ll learn how to get stuck into Apache Cordova and find out how to use it as the key platform for developing your mobile app. It offers an efficient way to develop hybrid apps, which means you won’t have to connect to platform specific APIs or use their UI framework, and can instead harness your JavaScript web development skills. Make sure you have your HTML, CSS and jQuery skills at the ready. In Module 2 we’ll show you how to take advantage of React Native. It has a reputation for having a steep learning curve, but we’ll make it easy for you, making sure you make full use of your existing knowledge and getting you up and running with a sample application. You’ll also learn how to create components, how to create multiple screens, as well as using native UI components and accessing native APIs. In the third and final module you’ll get started with Ionic. With three practical projects you can build yourself, we’ve made sure that you’ll be learning by doing – which means you’ll not only develop new skills much more quickly, but you’ll have produced something tangible at the end of it! This Learning Path combines some of the best that Packt has to offer in one complete, curated package. It includes content from the following Packt products: .JavaScript Mobile Application Development by Hazem Saleh .Getting Started with React Native by Ethan Holmes and Tom Bray .Ionic Framework By Example by Sani Yusuf Style and approach This Learning Path course provides a simple and easy way to build mobile applications in JavaScript descendent technologies such as jQuery, ReactJS, and Ionic.

Discover how to build your own smart Internet of Things projects and bring a new degree of interconnectivity to your world About This Book Learn how to extract and analyse data from physical devices and build smart IoT projects Master the skills of building enticing projects such as a neural network autonomous car, computer vision through a camera, and cloud-based IoT applications This project-based guide leverages revolutionary computing chips such as Raspberry Pi, Arduino, and so on Who This Book Is For If you are hobbyist who is keen on making smart IoT projects, then this book is for you. You should have a basic knowledge of Python. What You Will Learn Implement data science in your IoT projects and build a smart temperature controller Create a simple machine learning application and implement decision system concepts Develop a vision machine using OpenCV Build a robot car with manual and automatic control Implement speech modules with your own voice commands for IoT projects Connect IoT to a cloud-based server In Detail Internet of Things (IoT) is a groundbreaking technology that involves connecting numerous physical devices to the Internet and controlling them. Creating basic IoT projects is common, but imagine building smart IoT projects that can extract data from physical devices, thereby making decisions by themselves. Our book overcomes the challenge of analyzing data from physical devices and accomplishes all that your imagination can dream up by teaching you how to build smart IoT projects. Basic statistics and various applied algorithms in data science and machine learning are introduced to accelerate your knowledge of how to integrate a decision system into a physical device. This book contains IoT projects such as building a smart temperature controller, creating your own vision machine project, building an autonomous mobile robot car, controlling IoT projects through voice commands, building IoT applications utilizing cloud technology and data science, and many more. We will also leverage a small yet powerful IoT chip, Raspberry Pi with Arduino, in order to integrate a smart decision-making system in the IoT projects. Style and approach The book follows a project-based approach to building smart IoT projects using powerful boards such as the Raspberry Pi, Arduino, and the IoT chip.

A New York Times Bestselling Author For over a decade, New York Times bestselling author Diana Palmer has won fans' hearts worldwide with her tantalizing Long, Tall Texans tales. Now this treasured storyteller brings you the story of how it all began… Discover how legends were made when Jacobsville founding father Big John Jacobs weds the daughter of a prosperous railroad tycoon. Will passion blaze when the fortune-seeking Long, Tall Texan brands his sweetly unassuming wife with his soul-searing kisses?

There's no place like Bliss for the holidays… What else does Jason Macland have to do this Thanksgiving except save the town of Bliss from the idiot banker his dad hired? Step one: fire the idiot banker. Step two: help Fleming Harris save her Christmas shop or—better yet—foreclose on the place, because it would take a miracle to save a store that can't break even selling holiday trinkets during the holiday season. And all Jason wants to do is cut his dad's losses, salvage what local businesses he can and get out of the hometown he doesn't even remember before all the ghosts of his past—and one particularly memorable Christmas-shop manager—threaten to melt his Scrooge heart.

Who has the best claim on the child? It’s been more than ten years since exhausted new mother Dana Stewart took a nap while her baby was sleeping and woke up to find him gone. The loss devastated her—and her marriage—and she’s never given up hope of finding Gabriel. She never expected that when she finally did, he’d be almost a teen, his name would be Christian…and he and his uncle Nolan Gregor would want nothing to do with her. Nolan, a former army ranger, proves as possessive of her son as Dana is. It's like King Solomon's worst nightmare: she can't rip her child away from the only parent he's ever known. But she’s his mum and she’ll never lose him again.

Will the truth heal him—or tear them apart? The baby she gave up for adoption long ago is a secret Eliza Westin has concealed from her husband. With good reason. Wounded soldier turned police Pierce Westin was Eliza’s high school sweetheart. He’s also her son’s father. Seventeen years ago, Pierce went off to war unaware that he’d fathered a child. Eliza's shot as a contestant on the Family Secrets cooking competition show is her chance to reconnect with the past. But once she finds her long-lost son, she can only hope that Pierce will embrace their newfound family. Or will Eliza lose the love of her life all over again?

Winning the ultimate prize… Since the accident that paralyzed him, Italian tycoon Mauro Evans vowed to embrace life. So when he stars in a dating show for charity, picking prickly journalist Amber Harris as the winner to take on holiday is a challenge he can’t resist! In Amber’s experience, relationships equal pain, so she’s determined to ignore her attraction to charismatic Mauro. But his bravery and strength threaten to tear down her defences, giving her a new Christmas dream – ringing in the New Year with wedding bells!

A man called Joe Building a new life for himself and his pre-teen daughter brings Joe Messina home to Harmony Valley. That, and showing his town that the onetime bad boy is now a responsible single father. His first move is to get his grandfather’s defunct garage up and running. Except now he’s got the FBI poking around and a beautician with her eye on the abandoned auto parts. An artist who’s happiest turning rusty junk into sought-after treasure, San Francisco transplant Brittany Lambridge is making Joe think they can create something rare and special together. But he has unfinished family business that could jeopardize his fresh start. Is Joe ready to believe in himself as fiercely as Brittany's beginning to believe in him?

A COWBOY FOR CHRISTMAS With two kids and an active life, widow Faith Dustin only wants peace and quiet for Christmas. But her snowy Pine Gulch ranch is nothing but chaotic. All that keeps Faith going is her helpful neighbor, cowboy Chase Brannon. He's always been "good ol' Chase," her faithful friend. Until he kisses her under the mistletoe... Years ago Chase blew his chance with the woman he's loved since childhood. Now he's determined to step out of the friend zone...and into the role of husband. But the scared and stubborn Faith won't let herself fall. With Christmas just days away, Chase will need all the magic of the season—and the help of her two matchmaking children—to unwrap a second chance at love.

‘There is much to enjoy in a sumptuous novel that slips between present day and 1557.’ - Sunday Mirror “My name is Mary Seymour and I am the daughter of one queen and the niece of another.” Browsing antiques shops in Wiltshire, Alison Bannister stumbles across a delicate old portrait – supposedly of Anne Boleyn. Except Alison knows better… The woman is Mary Seymour, the daughter of Katherine Parr who was taken to Wolf Hall in 1557 as an unwanted orphan and presumed dead after going missing as a child. The painting is more than just a beautiful object from Alison’s past – it holds the key to her future, unlocking the mystery surrounding Mary’s disappearance, and the enigma of Alison’s son. But Alison’s quest soon takes a dark and foreboding turn, as a meeting place called the Phantom Tree harbours secrets in its shadows…

WRANGLIN' WITH THE RANCHER? Cassidy McCullough can't remember a time when rancher Will Laredo wasn't a huge (albeit handsome) pain in her backside. In this small Texan town, their bickering is almost legendary. When they rescue a baby during a flash flood, however, Will and Cassidy suddenly find themselves temporary guardians of a child...together. Will has a hard time holstering his temper around Cassidy. Now they're both responsible for a lost baby, and darned if they can't stop arguing. The only way to make it through is to declare a cease-fire. And Lord help them both if that happens…because then Will might just discover he's falling for his enemy.

Mills & Boon are proud to present a thrilling digital collection of all Sharon Kendrick’s novels and novellas for us to celebrate the publication of her amazing 100th book! Many of these books are available as e books for the first time. A nanny isn’t just for Christmas… Matthew Hamilton’s baby daughter, Sophie, adores Daisy Blair. So, when Sophie needs a minder while she and Matthew are staying with her grandmother over Christmas, he looks no further that Daisy. But Matthew doesn’t know that Daisy has been in love with him forever. Could it be that this holiday, all their Christmas wishes will come true and that with a little mistletoe magic these three could become the perfect family? Don’t miss Sharon’s fabulous contribution to the From Here To Paternity miniseries!

Mills & Boon are proud to present a thrilling digital collection of all Sharon Kendrick’s novels and novellas for us to celebrate the publication of her amazing 100th book! Many of these books are available as e books for the first time. Max Ryder: England’s most eligible man! He hated that headline. He hated, even more, that it had made him the target of innumerable wedding-ring seeking women! So when he uncovers seemingly the only woman who doesn’t want to sleep with him he hires her as his PA on the spot. Shauna Wilde is convinced Max’s impossible ego is enough to staunch the attraction between them. But the job de*ion didn’t outline a live-in position! Now, under the same roof, Shauna sees more to the wilful playboy than she could have imagined, and it’s not long before their attraction takes them in a new direction…

Mills & Boon are proud to present a thrilling digital collection of all Sharon Kendrick’s novels and novellas for us to celebrate the publication of her amazing 100th book! Many of these books are available as e books for the first time. Once bedded… When Riccardo Masterton reappears in Elizabeth Carson’s life, her heart stops as his eyes graze over hers, held there only for a moment before moving on. Beth lets out a sigh of relief thankful that Riccardo had apparently forgotten the one night of passion they once shared. Because Beth has a very good reason to want to keep her identity a secret from Ric… Never forgotten! But now the impossibly attractive Rick seems determined to break down the barriers Beth holds so desperately to and it’s not long before it’s more than passion that Rick manages to uncover!

Holiday Greetings From Amish Country The Midwife's Christmas Surprise by Marta Perry Three years ago, the man Anna Zook hoped to marry left her and their Amish community for the English world. Now devoted to proving her abilities as a midwife, Anna has given up on marriage and children for herself. But when Benjamin Miller returns, now a changed man, can delivering a Christmas baby reunite these two hurting hearts? A Christmas to Remember by Jo Ann Brown When a little girl leads shop owner Amos Stoltzfus to an Amish woman in distress, he rushes them to his family's farm. "Linda" has no memory and doesn't know if the sweet child is her daughter or even her kin. As Christmas arrives and Linda's identity is revealed, will Amos be able to claim his holiday guests as his own?

A funny, frank and bittersweet look at sisters, marriage and moving on, from the New York Times bestselling author of the Blue Heron series Letting go of her ex-husband is harder than wedding-dress designer Jenny Tate expected…especially since his new wife wants to be Jenny's new best friend. Needing closure, Jenny trades the Manhattan skyline for her hometown up the Hudson, where she'll start her own business and bask in her sister Rachel's picture-perfect family life…and maybe even find a little romance of her own with Leo, her downstairs neighbour, who's utterly irresistible and annoyingly distant at the same time. Rachel's idyllic marriage, however, is imploding after she discovers what looks like her husband's infidelity. She always thought she'd walk away in this situation but now she's wavering, much to Jenny's surprise. Rachel points to their parents' perfect marriage as a shining example of patience and forgiveness; but to protect her sister, Jenny may have to tarnish that memory—and their relationship—and reveal a family secret she's been keeping since childhood. Both Rachel and Jenny will have to come to terms with the past and the present, and find a way to help each other get what they want most of all.

New York Times bestselling authors Heather Graham and Karen Harper team up with two fan-favorite stories that prove still waters run deep… The Island by Heather Graham On a weekend vacation, Beth Anderson is unnerved when she discovers a skull on the beach. As she starts to look into this mysterious find, handsome stranger Keith Henson seems to appear everywhere she goes. He claims to be keeping an eye on her safety, but Beth senses other motives. When a body washes ashore, she may need more help than she bargained for. Because investigating is a dangerous game, and someone wants to stop Beth from playing. Below the Surface by Karen Harper Briana Devon knows her twin sister would never deliberately leave her, but when she surfaces after a dive, Daria and their boat have vanished. Fighting rough waves and a fast-approaching storm, Bree barely makes it to shore, where Cole De Roca revives her. Bound to Cole by the harrowing experience, she seeks his help as she struggles to understand what happened to her sister—and what her twin, whom she thought she knew so well, might be hiding.

The Highlander’s prisoner There’s more to hardened outlaw Niall Corbett than meets the eye. Despite his merciless reputation, he’s on a mission he must defend with his life. One that means taking beautiful Fia Mackintosh prisoner for her own protection! Fia may have dreamt of being swept away by a gorgeous highlander, but never of being held hostage by a gang of outlaws! While her head screams for her to run, her heart beats a little too fast for her captor, a man she shouldn’t, yet can’t help but trust…

Wearing his ring again… When a shocking revelation reveals Francesca’s illegitimacy, she worries that her marriage to Tristan, Comte des Iles, will crumble. Her heart in tatters, she awaits her husband’s return… Will he request an annulment or give their union a second chance? Duty has kept Tristan from his beautiful wife’s side for far too long, but the memory of her touch is seared into his soul. Now, with malevolent forces working against them, it’s more important than ever for Tristan to show Francesca that he’ll never let her go!