If you’ve any idea or concept of application and you decide to build your application concept in best programming language, Python is on top of the table. But you may be asking yourself,

“What exactly can I use Python for?”

The app development market is greedy but flexible. Trends define the need, and needs define actual trends. Python is now a trend, no doubt about it. Python is also really friendly, thanks to its popularity and the helpful community.

Python is so good, rather than describing what it can do, it’s actually faster to say what Python can’t do. Python is a high-level general purpose programming language that gives multiple paradigms like object-orientation, and structural and functional programming for software development. It works on cross-platform operating systems and may be used across to develop a wide range of applications including those intended for image processing, text processing, web, and enterprise level using scientific, numeric and data from network. According to Stack Overflow, Python is the fastest-growing programming language in the world, and it will still grow even faster. It’s already well recognised as a really universal, versatile, stable, and easy to learn programming language.

The growth rate of python wasn't something easy to realise. There are various attributes of python programming tool which has provided it with a tremendous successful journey. Python features a major role in the latest technologies of current and future times like machine learning and artificial intelligence. 

Who uses Python

Python is used almost everywhere. Just take a glance at the following list (which isn't exhaustive). the purpose is that Python will apply to whatever you’re interested in, no matter what it is.

• In internet search: Google used Python everywhere in its early development phase.
• In Space: The International Space Station’s Robonaut 2 robot uses Python for its central command system. Python is planned to be used during a European mission to Mars in 2020 to gather soil samples.
• Physics Laboratory: Python helps understand the data analysis from some atom smashing experiments at the CERN Large Hadron Collider.
• In astronomy: The MeerKat astronomical telescope array (the largest astronomical telescope within the Southern Hemisphere) uses Python for its control and monitoring systems.
• In movie studios: Industrial Light and Magic (Star Wars geniuses) uses Python to automate its movie production processes. Side Effects Software’s computer generated imagery program Houdini uses Python for its programming interface and to script the engine.
• In games: Activision uses Python for building games, testing, and analysing stuff. They even use Python to search out people cheating by boosting one another.
• In music/video industry: Spotify music streaming service uses Python to send you music. Netflix uses Python to make sure movies play (stream) no end. Python is used a lot for YouTube.
• In medicine: The Nodality company uses Python to handle information that they use to search for a cure to cancer.

What to do with Python

With Python, you'll learn to create such things as a math trainer for practicing your times tables or an easy encryption (a secret code) program. And when you’ve honed your skills over time, there are other things you’ll be able to do, such as:

• Using Tkinter (or other widget sets), you can write user applications that use graphics rather than just text to interact with the user.
• You can extend other programs like Blender (a 3D modeling program), GIMP (a 2D photo-retouching program), and LibreOffice (office programs), among many others by writing custom scripts.
• You can write games with graphics using Tkinter or the Pygame or Kivy libraries.
• You can use the matplotlib library to draw complex graphs for your math or science courses.
• You can design a website using web frameworks that are based on Python like Django and Flask have recently become very popular for web development.
• You can use python libraries for machine learning, data science and data visualization.
• Using Python scripting you can writing small programs for design automate simple tasks.
• Using the openCV library, you can experiment with computer vision. People who are into robotics use it to help their robots see and grab things and to avoid obstacles when moving.

Whatever you want it to do, there’s a good chance someone has already written code to do it or to help you to do it yourself.

Application of Python

1. Web frameworks and web application: Python has been used to create a web frameworks including CherryPy, Django, TurboGears, Bottle, Flask etc. These frameworks provide standard libraries and modules which simplify tasks associated with content management, interaction with database and interfacing with different internet protocols like HTTP, SMTP, XML-RPC, FTP and POP. Plone, a content management system; ERP5, an open source ERP which is employed in aerospace, apparel and banking; Odoo- a consolidated suite of business applications; and Google App engine are some of the popular web applications based on Python.
2. GUI based desktop application: Python has simple and the ability to work on multiple operating systems which make it a desirable choice for developing desktop-based applications. There are various GUI toolkits available which help developers to create highly functional Graphical User Interface (GUI). The various applications developed using Python includes image processing, graphics design, games, scientific and computational application.
3. Enterprise and business application: With features that include special libraries, extensibility, scalability and simply readable syntax, Python may be a suitable coding language for customizing larger applications. Reddit, which was originally written in Common Lips, was rewritten in Python in 2005. Python also contributed in a very large part to functionality in YouTube.
4. Language developement: Python’s design and module architecture has influenced development of various languages. Boo language uses an object model, syntax and indentation, almost like Python. Further, syntax of languages like Apple’s Swift, CoffeeScript, Cobra, and OCaml all share similarity with Python.
5. Operating systems: Python is usually an integral part of Linux distributions. as an example, Ubuntu’s Ubiquity Installer, and Fedora’s and Red Hat Enterprise Linux’s Anaconda Installer are written in Python. Gentoo Linux makes use of Python for Portage, its package management system.

Something about Website Design

Every satisfied customer on every website starts in the hands of a experienced web designer. This professional has the ability to capture the client’s vision, bring the design elements to life, and ultimately create a website that appeals to consumers. This is not easy task since it involves both creative and technical abilities, so a top web designer is experienced in many different disciplines. 

Likewise, an in-demand website designer will also have insights into the business and marketing worlds to understand how a website can meet a client’s needs, convey their brand, and help embrace new customers online. This knowledge is used to maximize things like lead generation and overall engagement levels.

Web Design vs. Web Development In A Nutshell

In essence, web design refers to both the aesthetic portion of the website and it’s usability. Web designers use various design programs such as Adobe Photoshop to create the layout and other visual elements of the website. Web Developers on the other hand, take a website design and actually make a functioning website from it. Web developers use HTML, CSS, Javascript, PHP and other programming languages to bring to life the design files. 

Web Design – A Closer Look

Web designers must always begin by considering a client’s website objectives and then move on to an Information Architecture (IA) to set a website’s information hierarchy and help guide the design process. Next, web designers can start creating wireframes and finally move to the design stage. Web designers may use several basic design principles to achieve an aesthetically pleasing layout which also offers excellent user experience.

Design Principles

Balance – It’s important for web designers to create a balanced layout. In web design we refer to heavy (large and dark colors) and light (small and lighter colors) elements. Using the correct proportion of each is critical to achieving a balanced website design.

Contrast– In color theory, contrasting colors are ones placed opposite one another on the color wheel (see also complementary colors). Web design offers a few other areas where contrast is applicable. Designers look at contrasting sizes, textures and shapes to define and draw attention to certain sections of the website.

Emphasis– We touched on this a bit when discussing contrast. Emphasis is a design principles founded in the intentional “highlighting” of certain important elements of the website layout. It’s important to note that if you emphasize everything on the page you end up emphasizing nothing. Imagine a page in a book where 80% of the content is highlighted in yellow…does anything really stand out? This is the time to take a look at that Information Architecture for direction.

Consistency – Also called repetition or rhythm, consistency is a critical web design principle. For example, clean and consistent navigation provides the best user experience for your website visitors.

Unity – Unity is the relationship between the various parts of the website layout and the composition as a whole. Based in the Gestalt theory, unity deals with how the human brain visually organizes information by grouping elements into categories.

Web Development – A Closer Look

Web developers, sometimes called programmers, take the design created and build a fully functioning website. To put it (very) simply, think of the design as a non-interactive “picture” of a website. Developers take that design and break it up into it’s components. They then either use just HTML or a more dynamic approach incorporating programming languages such as PHP to develop the various website pages. More advanced web developers may choose to utilize a Content Management System (CMS) like WordPress or Joomla in order to streamline development and allow clients an easy way to maintain and update their website.

Web developers may convert a static layout into a dynamic website by using image and content sliders, active states for links and buttons, and other interactive elements.

Defining your project and writing a perfect job description

It pays to do a little bit of homework before hiring a web designer since it can have a drastic effect on the overall price and the quality received. For example, a simple website without any large customizations can be launched with a pre-made theme at a minimal cost. This may not be suitable for websites anticipating lots of custom layouts and/or extensive traffic, so it’s good to know up front what type of designer will be required or if you’ll also need a developer.

Web Design Job Post Template

Take a look at an example web design project description. Keep in mind that many people use the term “job description,” but a full job description is only needed for employees. When attracting a freelancer as an independent contractor, you typically just need a requirement of work, job post, or any other document that describes the work to be done.

<Project Title>

Project Overview

ABC Company is looking for a web designer to create a custom theme for our e-commerce store. This project will be to create a responsive, mobile-friendly design.

Deliverables include:

Mock-ups for each page of e-commerce site (approximately 20 pages)

Custom navigation and HTML elements

Graphics integrated into two homepage carousels (12 images total)

Setup of online shopping basket

Deadline for deliverables:

All tasks must be completed by <date>.

This project requires the following skills:

Expertise working with <design software>, <mobile/responsive framework>, <Adobe Photoshop>, or <CMS template builder>

E-commerce experience is a plus

Understands responsive design

The work will also require a great view for detail and preliminary retail experience, preferably in the electronics/automation industry. We would like to begin this project no later than <date>, so we plan on hiring a candidate by the end of the week.

Analyzing Web Designer Profiles & Portfolios and Hiring Freelancer

After posting a detailed, well-thought-out project description that defines what you’ll need from your web designer, it’s time to start analyzing proposals. How do you select the top talented designer for your project?

Experience, Smartness & Work

When it comes to finding the top talented web designer, start by reviewing for portfolio samples that match your requirement. Be sure to ask freelancers about their experience with other facets of design as well, and consider the overall goal for the website being built. 

Finally, it’s important to verify that a web designer understands the brand in question and its overall goals online. A qualified professional will be able to give a list of any expected obstacles, plus estimate the amount of time the project will take and the total cost. Since complex website projects could require months to complete, a good working relationship is essential.

With the right freelance web designer, you can end up with a finished product that brings your vision to life. Just take the time to create a detailed project description, review each freelancer’s proposal and portfolio, and ask them a few web design interview questions to determine if they’re the right fit for the project.

Python and Java both lay claims to being among the top five most popular programming languages at any given time, with Java usually just ahead of Python. However, Python’s popularity is growing at a tremendous rate, and Python overtake Java in 2018.

Python is a high-level, interpreted, interactive and object-oriented scripting language. Python was designed to be highly readable which uses English keywords frequently whereas other languages use punctuation and it has fewer syntactical constructions than other languages.

Java and Python have many similarities. Both languages have strong cross-platform support and extensive standard libraries. They both treat (nearly) everything as objects. Both languages compile to bytecode, but Python is (usually) compiled at runtime.

Python versus Java:

1. Java language is more about syntax, if one can forget to add curly braces or semicolon in the end then this will show error as your output. But there is nothing like that with python there is no need of semicolon and curly braces in the end but python follows indentation process so that it will make your code readable.
2. Java programming is statically typed means that one has to explicitly mention the data type of variable. If datatype (int, float, double, character) isn’t mentioned then the error can occur in program. Python is dynamically typed means if one has directly assigned a value to a variable at the runtime then it'll assume data type.
3. Java codes are more complex than python codes. Try to write a hello world program in both then you'll observe the complexness of the code, four lines of code in Java and same hello world program in python are of 1-line code.
4. Python has a large and robust standard library makes Python score over other programming languages. The standard library allows you to choose from a wide range of modules according to your precise needs. Each module further enables you to add functionality to the Python application without writing additional code.
5. Python is an open source programing language, Python helps you to curtail software system development cost significantly. You’ll even use many open source Python frameworks, libraries and development tools to curtail development time without increasing development cost. You even have choice to select from a wide range of open source Python frameworks and development tools per your precise needs.
6. Interpreted, with tools like IDLE, you can also interpret Python instead of compiling it. While this reduces the program length, and boosts productivity, it also results in slower overall execution.
7. Python is considered to be the most favorable language for Machine Learning, Artificial Intelligence, IoT and much more.
8. Python has a more unified support model than Java for the first time, and open source developers are focusing their efforts on the latest version of the language.
9. After working on large projects in both languages, I feel secure saying that Python’s syntax is more concise than Java’s. It’s easier to get up and running quickly with a new project in Python than it is in Java.
10. The most two popular frameworks for Python are Django and Flask. Flask is a micro web framework, it gives you the basic functionalities you’d need like routing requests without much overhead. Django is a more featured option and can help you build a powerful backend while capitalizing on efficiency and security, Django is equipped with a powerful ORM layer which facilitates dealing databases and performing different operations on the data.