10 Python Language Features developers May Not Know About

“Python as a high level programming language undeniably simplifies the process of code readability and syntax for users far and wide. Its design philosophy and support for multiple programming paradigms further help work both on a small and large dimension. After Google's blessing touch it has seen a tremendous growth in the industry; yet many features are hidden and you a smart Python developer must aware of them”.

1. Python’s built-in method type () is relatively a less known function which basically enables developers to check the type of object. Along with this, developers should give a try to set/frozenset (it actually integrates some highly efficient binary operators). Well, before using them the developer must be aware of their exact use and intention. Set is nothing but just a group of elements or components that we need to keep in an object in Python. Usually a set contains interrelated components or elements just like a group of city name or a group of userIDs etc. The Python developer can make many types of arithmetic operations with set() i.e. Add, delete or modify etc. On the contrary, frozenset() is immutable i.e. non-editable. If the developer wants to modify it then it will give error. But, using frozenset() in proper place can increase the performance of the application and decreases the overhead of the application.

2. The programming language provides these unique ‘namedtuple’ and ‘counter’ components from stdlib’s collection modules. These are not much used in developing web applications, but, for core Python programming, they have quite significance. Suppose you have two files with some components and you want to manipulate with their data using set feature. You can count using counter and namedtuple. The background concept is to optimize the manipulation process and nothing else. In cPython Tuple is faster whereas in PyPy namedTuple is better. Although it is not a core language function, it allows users to experiment with their tasks and reinvent the wheel (should they plan to) still as a smart developer you should possess some brief idea over these functions.

3. Often, any object built within a function breathes its last as soon as the function call comes to an end. But, Python treats functions as objects – as a result of which, if the developer defines any specific object, it will continue to exist. Yes, this is an awesome and useful feature of Python. Once you complete all your actions with an object; the object does not move to garbage rather it still exist within the application and the developer can reuse it at any moment of time without any fail. Though hardly any developer uses it; still he must be aware of this fact and should try to implement it in application if required. The best part is that, it will not hamper the speed or efficiency of your Python application in any manner.

4. Developers may not be aware of that the ever-present ‘else’ in Python can also be used with ‘try.’ This might appear useful for testing code that helps send emails without calling for any setup of an SMTP server. Also, users can commence a simple HTTP server in absolute no time and even keep a tab on which IP is accessing what on their server. It will improve the overall efficiency and speed of the application and at the same time, the developer can use it as a development debugging tool that comes in-built with the language itself.
5. How many developers are aware that you can implement imaginary numbers in Python just like i, j etc. You will be astonished to know that Python supports it! The framework even enables support for imaginary numbers, a function that most of us would not be aware of. The programming language’s imaginary numbers’ support use ‘j’ instead of ‘i.’ For example, >>> x + 3j + 6 or >>> z . imag. This is highly useful if your application is dealing with some mathematical operations that need imaginary numbers to be used in the application.

6. Python __slots__ is yet another little known feature that could be of great assistance in projects’ development. The mechanism could be used to implement a fixed set of properties for a class. Since Python’s dynamic nature may look counter-productive at times, this feature definitely helps in imposing a fixed set of properties. This prevents the misuse of any class that is highly sensitive and its data should not be modified by the developer. You can compare it with Private class concept though; but, it is more than that in real time Python application development.

7. Python is clearly a high-level language that follows aphorisms like – complex is better than complicated, explicit is better than implicit, and readability counts. The program benefits from its dynamic typing and lends support to map (), reduce (), and filter () functions as well. Its unique combination of cycle-detecting garbage collector and reference counting further add up to its usability as a programming language. All these are nothing but the performance booster for the programming language for which it has god reputation in the industry. It makes a Python application not only efficient enough but also faster and well maintainable in a single shot.

8. FLOSS seems to be the root inspiration for Python though! The platform follows the footsteps of Free and Open Source Software – owing to which, developers can without any restraints hand out copies of this software. Python even lets users freely read the software’s source code & incorporate its elements in new free programs. In simple word, Python is Open Source technology and a developer can modify its source code without any glitch as when required by the application.

9. Now I am going to discuss one of the amazing features of Python that a Python developer supposed to be unaware of. Do you know that, developers can even run their important codes quickly by writing that piece of code in C. After this all they have to do is merge that particular code with their Python. That means you can test your Python code in C platform!!

10. The free, open-source platform further helps developers steer clear of premature optimization and less-cluttered grammar as part of its philosophy that discards exuberant syntax. One can also insert Python into their C/C++ program (which helps have scripting capabilities).

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Python UI automation Do's and Don’ts

Why UI automation for Python: UI stands for user interface which is the most important component of any software application or product. User interface is the face of any software and hence it should be attractive enough to keep the users entertained and informed by the application. Hence as a smart software developer, we must focus more on the user interface so that we can provide better user experience. In today’s arena, the importance of user interface has increased to a much higher level due to competitive environment in the industry. As a result, there are large numbers of automation UI tools are developed in the industry to help the testers in achieving better quality output. Well Python is a super powerful and superfast technology having a tremendous market demand in the industry. Testers are looking for better Python UI automation tools to produce high quality and efficient Python applications. While we are dealing with UI automation tools, we must follow some thumb rules so as to make the process not only effortless but also efficient enough. Today we will discuss those key points in two categories i.e., what we should do and what we should not for efficient UI testing.

Do’s of UI automation: Basically UI automation is a client side process i.e., our focus is to improve the client side user experience. For the same the most important thing is to collect every possible client side data through the UI tool. If we have enough information on client side, then we can manipulate those data for providing better user experience. Similarly we must acquire the information of the browsing device to provide optimum user experience. This can be achieved with information like width and height of the device, and orientation of the device etc so that we can test the application thoroughly for different scenario. Without optimisation we can’t provide better user experience. Hence we must test if every possible optimisation rules are strictly followed or not in the application. If not, we should report the same to the Python developer for improvement. Along with that, sometimes we must keep some snapshots of bugs in the application so that the developer can debug it easily. Again we should keep track of every test case that we have implemented on the application for future purpose.

Don’ts for UI Automation: As a smart automation tester, you should avoid unnecessary script running to decrease the time and effort. Similarly we should also avoid frequent running of small test scripts for the application rather we should write a compressive test case for the purpose. A smart Python UI automation tester should avoid multiple log operation in the application to avoid unnecessary time loss. Long time-outs are usually given by the tester in order to check the application thoroughly; but sometimes it becomes an inefficient process. Hence we must avoid long time-outs in our application for efficient UI testing. Many UI testers have a tendency to quit the testing tool after each and every test-case gets executed and then launching it again. This is really a bad habit and it not only takes unnecessary time but also hampers the productivity of the software firm.

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What Makes Python Suitable for Web Development?

Python- Reinvented in web era: Python was conceived in 1980s and get born in 90s and reinvented in 21st century. It was highly inspired from C++ and Java. The tagline of Python is Batteries included that means it is pre loaded with all required methods, classes and modules. Probably it has the largest size of libraries in the industry. Hence, it makes the development process not only faster but also easier. Well before it get reinvented by Google, it was in a haphazard manner but it get a new look and shape by Google through its ambitious project i.e. Unladen Swallow. During this project the entire approach and internal design process get modified along with deletion of many duplicate components. This process helped the framework to perform much better than before. Anyway, though Python has the capability to develop any type of application, but it is widely used for developing enterprise standard web solutions in recent period. Web applications that need both power and speed can take the help of python developers in building industry standard web solutions. Let us see how it can help the web developers of the industry and up to which extent?

Python is superfast: Python is having a large volume of libraries and it helps the python developer in developing quick python application or web application without compromising on the quality. Moreover these libraries are highly optimised and developed by expert python developers. Hence when you used them in your web application, you will definitely get more efficiency and optimised product as the output. Well if an application is highly optimised then we can say it must be superfast and the same happens with python applications. Usually all the python applications are highly stable and superfast in nature. Hence there is a tremendous demand of python developers in the industry especially for data driven web applications.

Python is extremely secure: python is having all the necessary an important security features available for its web developers. As a smart python web developer, you can adopt any of these highly secure encryption technologies. You can implement 256 bit encryption technology in your web application to make it even more secure than before. Moreover, you can also use multi tier security steps to avoid any single loop hole in your application.

Python can handle the modern demand: Well to get success in recent period, you must adopt all modern technologies in your web application like responsive web design, cloud technology and smart phone app development etc. Fortunately, python keeps the potential to integrate all these modern amenities without much hassle. A Python web developer can integrate HTML5, CSS3 to design responsive web application that can fit to any size of screen resolution like for smart phone and tablet. Moreover, you can also integrate cloud storage on your application to give ultimate user experience.

Strong community support: There is a huge community of Python developers in the industry and they work hard for 24x7 to help others during their difficulties. So, you need not to bother for support once you choose Python as your development tool. To get maximum benefits of Python development, you may consider hiring services of a Python development company.

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Python Programming - The New Age Language

Industry demands more: With the introduction of new technologies and new hardware devices, the requirement and demand of the user is getting changed with time. Technology depreciates at a much faster pace than our expectation. No matter on which technology you are building your software application, you have to modify it after a period due to technological advancement and ever changing market demand. With the introduction of new era computer devices like smart phones and tablets, it becomes even more challenging for the software developers to sustain in the market. With a wide variety of platforms, devices and technologies, it becomes extremely tough for the software programmer to handle the situation. In recent trend there are few technologies that are in huge market demand are JSP, ASP, PHP and Python etc. Python is an old language which gets reinvented in the 21st century by the IT giant Google. After that, it has never seen backward and moving on a successful path with prestige in the industry.

Python can tackle the new era demand: In last couple of years, we have seen a tremendous growth of different hand held computer devices like smart phone and tablet in the industry. Well these devices are enabled with 3G internet hence it can be used for internet browsing purpose. Moreover, these devices can also be used as gaming console to play high definition 3D graphics memory extensive games. What is more? These handsets can also be preloaded with many native apps that can help the user organising his day to day life jobs. These devices can be used as a clock, FM Radio, calendar, Alarm etc. This indicates the potential of these devices in the market and they are supposed to grow their volume in the industry in an exponential rate. For all these features of the device, the users need various applications to make their experience better. To fulfil their demand, many technologies are surveying the industry in different ways; but python as its unique appearance in the industry Python developers can handle all the requirements and demands of the user in different aspects like developing enterprise standard web application, developing mobile apps, developing video games and others. So we can say python is fully loaded with features to meet the expectations of the industry.

It is super fast and reliable: Besides the potential of python to rule different sector of the industry, python is also optimised to develop high speed software applications. The best part is that it has all the necessary methods, classes and modules available within the library itself and hence it makes the development process not only efficient but also effective. Moreover the inbuilt functions are highly optimised and hence when they are being used by the python developers results in high performance software application. To add this since all the methods and classes are within the library hence there is high compatibility among themselves when these are being used in the python application resulting in superfast software application or product.

It has better support and future: Well there is a huge community of python developers in the industry and they are highly skilled and ready to help others in their difficulty. So there is no issue regarding support for python development process and hence we can see a bright future ahead for python developers. To get maximum benefits of Python development, you may consider hiring services of a Python portal development company.

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Python and Its Usage in the Software Development Community

Python is one of the oldest technologies of the industry. It was born in 1980s to challenge C, C++ and java. It is highly inspired by the object oriented programming approach of C++. Moreover, the code written in Python gets converted into binary codes just like C or C++ after compilation. Hence, it is extremely secure to develop industry standard software applications using Python. Anyway, due to some lack of proper branding, it could not get much success in its early phase of life. Later on, in 21st century, it was reinvented by Google under its highly ambitious project Unladen Swallow. In this project, Python was rewritten in a modern approach and hence get a new life for its developers. Now, it became more than two to three times faster than before. As a result, it enables the Python developers in developing enterprise standard software applications that are not only efficient but also super fast. Hence it received an overwhelming response from the industry in a very short span of time.

Python for super fast desktop applications: Well, due to its similarities with C++ and Java, Python also has the ability to develop enterprise standard desktop applications for different platforms like Windows, MAC etc. Moreover, the software application developed in Python is not only super fast but also highly scalable. Hence it has created lots of buzz in the industry with its unmatched quality of performance and efficiency. A Python developer can design highly safe and secure applications through different inbuilt functions and classes of the language that are extremely optimized. So the industry always treats python as one of the most powerful language for all types of software application development.

Python for web application development: 21st century can be called as the web era for the industry. In past decade, there are millions of websites being lunched in the industry. What is more? Moreover, the rate at which new web applications being launched in the industry is increasing at an exponential rate. So the industry is flooded with new and different websites and hence there is a tremendous competition among the web developers in developing modern web applications on the fly. To meet the high expectation and tough challenge of the industry, Python is ready with many web frameworks to serve the industry better. Django is one such Python web framework for quick web application development. Moreover it enables the web developers in efficient and powerful web degign.

Python for modern mobile apps: Without consideration of mobile development, we cannot conclude the importance of a giant like Python in 21st century! Recently, we have seen an overnight growth of mobile industry consisting of smart phones, tablets and phablets. Moreover, these devices are GPRS enabled or even 3G enabled. Hence these smart phones and tablets can be used for web browsing purpose. A python developer can develop web apps for different small screen size mobile browsers using modern technologies like responsive web design and others. Moreover, Python can be used in developing enterprise standard web apps, native app development as well. So we can say it is a all rounder!! To get maximum benefits of Python development, you may consider hiring services of a Python development company.

We provide Python application development services. If you would like to talk one of our certified Python experts, please get in touch with us at Mindfire Solutions.