Introduction to Software Design Principles in Python

This video is designed to introduce you to software design principles in python. This software design tutorial is aimed towards beginner python programmers looking to step up their knowledge and advance to the next level. This is merely an introduction and meant to get you thinking about a few principles and patterns that you can apply to write better, cleaner code.

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Why use Python for Software Development

No programming language is pretty much as diverse as Python. It enables building cutting edge applications effortlessly. Developers are as yet investigating the full capability of end-to-end Python development services in various areas. 

By areas, we mean FinTech, HealthTech, InsureTech, Cybersecurity, and that's just the beginning. These are New Economy areas, and Python has the ability to serve every one of them. The vast majority of them require massive computational abilities. Python's code is dynamic and powerful - equipped for taking care of the heavy traffic and substantial algorithmic capacities. 

Programming advancement is multidimensional today. Endeavor programming requires an intelligent application with AI and ML capacities. Shopper based applications require information examination to convey a superior client experience. Netflix, Trello, and Amazon are genuine instances of such applications. Python assists with building them effortlessly. 

5 Reasons to Utilize Python for Programming Web Apps 

Python can do such numerous things that developers can't discover enough reasons to admire it. Python application development isn't restricted to web and enterprise applications. It is exceptionally adaptable and superb for a wide range of uses.

Robust frameworks 

Python is known for its tools and frameworks. There's a structure for everything. Django is helpful for building web applications, venture applications, logical applications, and mathematical processing. Flask is another web improvement framework with no conditions. 

Web2Py, CherryPy, and Falcon offer incredible capabilities to customize Python development services. A large portion of them are open-source frameworks that allow quick turn of events. 

Simple to read and compose 

Python has an improved sentence structure - one that is like the English language. New engineers for Python can undoubtedly understand where they stand in the development process. The simplicity of composing allows quick application building. 

The motivation behind building Python, as said by its maker Guido Van Rossum, was to empower even beginner engineers to comprehend the programming language. The simple coding likewise permits developers to roll out speedy improvements without getting confused by pointless subtleties. 

Utilized by the best 

Alright - Python isn't simply one more programming language. It should have something, which is the reason the business giants use it. Furthermore, that too for different purposes. Developers at Google use Python to assemble framework organization systems, parallel information pusher, code audit, testing and QA, and substantially more. Netflix utilizes Python web development services for its recommendation algorithm and media player. 

Massive community support 

Python has a steadily developing community that offers enormous help. From amateurs to specialists, there's everybody. There are a lot of instructional exercises, documentation, and guides accessible for Python web development solutions. 

Today, numerous universities start with Python, adding to the quantity of individuals in the community. Frequently, Python designers team up on various tasks and help each other with algorithmic, utilitarian, and application critical thinking. 

Progressive applications 

Python is the greatest supporter of data science, Machine Learning, and Artificial Intelligence at any enterprise software development company. Its utilization cases in cutting edge applications are the most compelling motivation for its prosperity. Python is the second most well known tool after R for data analytics.

The simplicity of getting sorted out, overseeing, and visualizing information through unique libraries makes it ideal for data based applications. TensorFlow for neural networks and OpenCV for computer vision are two of Python's most well known use cases for Machine learning applications.

Summary

Thinking about the advances in programming and innovation, Python is a YES for an assorted scope of utilizations. Game development, web application development services, GUI advancement, ML and AI improvement, Enterprise and customer applications - every one of them uses Python to its full potential. 

The disadvantages of Python web improvement arrangements are regularly disregarded by developers and organizations because of the advantages it gives. They focus on quality over speed and performance over blunders. That is the reason it's a good idea to utilize Python for building the applications of the future.

#python development services #python development company #python app development #python development #python in web development #python software development

Designing Mobile Apps using the latest UI Design Principles

The mobile technology world is growing at the speed of light, and the apps have become an integral part of our daily life. We can now see an influx of technology with tools that can help create mobile apps. All of them are becoming more accessible and hence people are getting on their first app making journeys. Since the mobile app industry is getting bigger and better than ever, businesses from all corners of the world are trying to develop mobile apps for their operations and marketing. Designing a mobile app for businesses is the first step, though. Company owners are in charge of the basic look and feel of the designed product. With a brilliant mobile app design, one can establish a relationship between app and user very well.

Read Blog Here: https://www.indianappdevelopers.com/blog/designing-mobile-apps-using-latest-ui-design-principles/

#designing mobile apps #ui design principles #mobile ui design #mobile app design #ui design #app design

How to apply SOLID Software Design Principles to Spring Boot Application (Part 2)

OCP: Open-Closed Principle

(skip the first paragraph if you have already read other parts of this blog series)

This article is the second part of the blog series, dedicated to well-known software design principles, that evolved over time and were finally summarised by Robert C. Martin with initials of the corresponding principles. These principles guide us how to build well-designed software systems, giving best practices for arranging classes, functions, building blocks. We will look at each principle in depth and apply it to the Spring Boot Application. The idea is refactoring existing software based on these principles from architectural point of view.

The word S.O.L.I.D. stands for:

• SRP: Single Responsibility Principle
• OCP: Open-Closed Principle
• LSP: Liskov Substitution Principle
• ISP: Interface Segregation Principle
• DIP: Dependency Inversion Principle

This second part is about OCP. Before jumping to concrete example, let’s have some theory.

A Software artifact should be open for extension but closed for modification.

This simple description of the principle was firstly introduced by Bertrand Meyer. Software system that needs modification each time for any additional functionality is just a big mess. On the other hand, this kind of chaotic program is welcoming occasional bugs every time modification is made. Preferably, every new functionality should be maximum of new code and minimum of change in old code, in ideal world: zero changes in old code.

From architectural point of view, before structuring any software system every developer should think carefully which components should be free of any changelings, and organize dependency flow so that important components (plugins, packages, classes…) should not need changes when less important components are changed. So dependency flow of a software should be directed to components that you want to protect the most.

If component A should be protected from changes in component B, then component B should depend on component A, not otherwise.

Luckily, capabilities of Object Oriented Programming are able to handle these kind of problems. Polymorphism, by using super/child classes and Inversion of Control, by using interfaces(in java terms!) are two powerful technics that we can use to achieve Open-Closed Principle.

Polymorphism means “many forms”, and it occurs when we have many classes that are related to each other by inheritance.

Inversion of control (IoC) is inverting the flow of control as compared to traditional control flow.

#solid-principles #refactoring #open-closed-principle #spring-boot #software-design #how to apply solid software design principles to spring boot application

Python Tricks Every Developer Should Know

Python is awesome, it’s one of the easiest languages with simple and intuitive syntax but wait, have you ever thought that there might ways to write your python code simpler?

In this tutorial, you’re going to learn a variety of Python tricks that you can use to write your Python code in a more readable and efficient way like a pro.

Let’s get started

Swapping value in Python

Instead of creating a temporary variable to hold the value of the one while swapping, you can do this instead

>>> FirstName = "kalebu"
>>> LastName = "Jordan"
>>> FirstName, LastName = LastName, FirstName 
>>> print(FirstName, LastName)
('Jordan', 'kalebu')

#python #python-programming #python3 #python-tutorials #learn-python #python-tips #python-skills #python-development

How to Remove all Duplicate Files on your Drive via Python

Today you’re going to learn how to use Python programming in a way that can ultimately save a lot of space on your drive by removing all the duplicates.

Intro

In many situations you may find yourself having duplicates files on your disk and but when it comes to tracking and checking them manually it can tedious.

Heres a solution

Instead of tracking throughout your disk to see if there is a duplicate, you can automate the process using coding, by writing a program to recursively track through the disk and remove all the found duplicates and that’s what this article is about.

But How do we do it?

If we were to read the whole file and then compare it to the rest of the files recursively through the given directory it will take a very long time, then how do we do it?

The answer is hashing, with hashing can generate a given string of letters and numbers which act as the identity of a given file and if we find any other file with the same identity we gonna delete it.

There’s a variety of hashing algorithms out there such as

• md5
• sha1
• sha224, sha256, sha384 and sha512

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