Software as a Service

Software as a service is also called SaaS. It is a way of delivering applications over the Internet—as a service. Instead of installing and maintaining software, you simply access it via the Internet, freeing yourself from complex software and hardware management.

All About Host

A host is a computer that is connected to a network. This term usually refers to a computer that is connected to TCP/IP network. It includes the Internet. Each host on a network has a unique IP address.

Dedicated Server Hosting

A dedicated server is a single computer in a network that reserves for serving the needs of the network. Such as – some networks require one computer to set aside for managing communications between all the other computers. A dedicated server is also a computer that manages printer resources.

Application Service Provider

An enterprise that delivers application functionality with associated services across a network to its multiple customers by using a rental and usage-based transaction pricing model is an application service provider (ASP).

Web Applications

Nowadays powerful scripting language is adapted for fast prototyping as well as for bigger projects that is why Python is widely used in web application development.

Python (programming language)

Python is a high-level programming language which is widely used for general-purpose. Its design philosophy emphasizes on code readability, and its syntax offers the facility of expressing the concepts in fewer lines of code to its programmers. This language offers construct intended to enable the clear programs on small as well as large-scale.
Python supports multiple programming paradigms which includes imperative, object-oriented, functional programming and procedural styles. It has a dynamic type system and automatic memory management too with a large and comprehensive standard library.
Python interpreters are available for installing many operating systems. It allows Python code execution on a wide variety of systems. It Uses third-party tools, like – Pyinstaller or Py2exe. Python code can be packaged into stand-alone executable programs for some of the most popular operating systems which allows the distribution of Python-based software. It is used without the installation of a Python interpreter.
CPython, is a free and open-source software. It has a community-based development model, as do nearly all of its alternative implementations. CPython is managed by the non-profit Python Software Foundation.

Top 6 Open Source Python Application Servers

Top 6 Open Source Python Application Servers are – Django, Gunicorn, Python Paste, Tornado, Twisted, and CherryPy.

Python Features and philosophy

Python is a multi-paradigm programming language. It is object-oriented structured programming. It is fully supported, and it has a number of language features too, which helps aspect-oriented programming and functional programming. It also includes meta-programming. Many other paradigms are using supported extensions. It has design by contract and logic programming.
Python uses dynamic typing with a combination of reference counting. For memory management, it uses cycle-detecting garbage collector. Dynamic name resolution is an important feature of Python. It binds method and variable names during program execution.
The design of Python offers some support for functional programming in the Lisp tradition. The language has reduce(), map() and filter() functions with comprehensions for lists, dictionaries, and sets and generator expressions. Its standard library has two modules functools and itertools. It implements the functional tools which are borrowed from Haskell and Standard ML.

Overview

Web hosting utilizing Python language are quite advance one. Python is rarely used general-purpose high-level programming language. It’s designed objective accentuates code readability, and its syntax lets programmers to convey its concepts in few lines of code in comparison to similar languages.

Insight Shared Web Hosting

Shared hosting is a Web hosting in which the service provider utilizes one server for multiple Web sites. Moreover, each site has its own Internet domain name. Most Web hosting companies offers the facility of shared hosting.

Web hosting using Python Installation

Python interpreters are available for installation on many operating systems, allowing Python code execution on a wide variety of systems which makes it possible to go for web hosting easily on various systems. Using third party tools such as Py2exe or Pyinstaller, Python code can be packaged into implement alone executable programs for few of the most popular operating systems. Through which it allows the distribution of Python based software for use in environments without need of the installation of a Python interpreter.

Various options with Python web hosting

There are lots of options if a person is looking for Python hosting but some care is required to start it. He needs to be sure that he has selected the right plan and go deeply into the details of his preferred Python web hosting before he sign up to a long term hosting commitment. Python is ideal for web apps & is also adaptable. There are no limits to what it can do. It is ideal for web development because it’s fast to write & can be used in advanced & sophisticated applications. All kinds of companies, from Bittorrent to YouTube, have used or currently using Python, and it plays an important role in processing some of the most cutting edge scientific data on Earth at NASA and CERN. Its simplicity makes it an ideal choice for web apps as well. There is a myth that python web hosting services are slow. This is not true, what a person needs to do is, use it properly for using it in a way to gives quick support to related work requirement.

Drawbacks of Shared hosting

1. If file permissions is not properly configured, then shared file systems might give other users or processes system access to that files.
2. System performance may suffer if there are heavily-loaded systems.
3. It has lack of root access that is why user-installed services cannot listen on well-known ports.

A list of shared hosting services that support Python

Shared, VPS, or Dedicated all of these hosts support Python. The thing which needs to look out for it, are whether they support common development tools on their servers or not, like – Git or Subversion.

• WebFaction is highly recommended by many Django and Python developers. It has fast servers, fantastic support and has regularly bleeding edge development tools. It was one of the first hosts which has officially supported Django when it came in the scenario.
• Dreamhost is one of the most popular shared hosts which support Python on the internet. It offers unlimited storage and bandwidth to its customers.
• Small Orange has tremendous support and it provides a wide range of plans which includes VPS and cloud hosting too.

You can use any of the shared hosting services which are above mentioned and you will be able to get good services in no time.

Django

Django is a high-level Python Web framework. It is built by experienced developers, and it takes care of the hassle of Web development. That is why you can focus on writing your app. Django is a free open source web application framework. It is written in Python and follows the model–view–controller (MVC) architectural pattern. It is maintained by the Django Software Foundation (DSF) and has an independent organization.
The main aim of Django is to simplify the creation of complex, database-driven websites. It emphasizes on pluggability and reusability of components, rapid development and the principle of do not repeat yourself. Python is used throughout for files, settings and data models. Django also offers an optional administration, such as – read, create, update and delete interface. It is generated dynamically by introspection, and it is configured by admin models. Few well-known sites which use Django, are – Pinterest, Instagram, Mozilla, The Washington Times, Disqus, the Public Broadcasting Service, and Bitbucket.

Django web framework

Django is high-level Python Web framework. It encourages rapid development which cleans pragmatic design. It is developed by a fast-moving online news operation. Django can handle two challenges: the stringent requirements of the experienced Web developers who wrote it and the intensive deadlines of a newsroom.

Feature of Django hosting

Some major features of Django hosting are – Ridiculously fast, Reassuringly secure and Exceedingly scalable. The top features of Django hosting are – Unlimited Bandwidth, Unlimited Diskspace, Free Domain, WordPress Hosting, Unlimited Sites and many more.

History

Django was born at the end of 2003 when the web programmers at the Lawrence Journal – World newspaper, Simon Willison and Adrian Holovaty began using Python to build applications. Moreover, it was publicly released under a BSD license in July 2005. This framework was named after guitarist Django Reinhardt.

Components

The core Django framework can be seen as MVC. It has an object-relational mapper (ORM) which is a mediator between data models (defined as Python classes) and a relational database (“Model”). It is a system for processing HTTP requests by web templating system (“View”) and regular-expression-based URL dispatcher (“Controller”).
It also includes the core framework, such as – an interface to Python’s built-in unit test framework, a lightweight and standalone web server for development and testing, a caching framework which can use any of several cache methods, a system for extending the capabilities of the template engine, support for middleware classes which can intervene at various stages of request processing and carry out custom functions, a template system that utilizes the concept of inheritance borrowed from object-oriented programming.
Form serialization and validation system which can translate between HTML forms and values suitable for storage in the database, a serialization system which can produce and read XML and/or JSON representations of Django model instances, an internal dispatcher system which allows components of an application to communicate events to each other via pre-defined signals, an internationalization system, including translations of Django’s own components into a variety of languages and many more.

DjangoCon

Django organizes a biannual conference for Django developers and users, and it is called, “DjangoCon.” It has been held since September 2008. It takes place in Europe in May or June annually. Moreover, another conference is held in the United States in September. It usually takes place in Portland, Oregon. Django mini-conferences were held in Brisbane, Australia in August 2014 and in Hobart, Australia in July 2013.

About Cloud Hosting

Cloud hosting is the most innovative Cloud computing technology. It provides the facility of unlimited number of machines to act as a single system. Shared or dedicated hosting solutions depend on one machine only, whereas many servers guarantee cloud hosting security. The cloud technology has easy integration of extra resources, like space or RAM, and it enables website growth.

Get to know Cloud Computing

Cloud computing is basically a delivery of computing as a service rather than a product. In it, shared resources, software, and information are provided to computers. It has other devices as a utility, such as – the electricity grid over a network. We can classify Clouds as private, public or hybrid.

Cloud Hosting Benefits

Cloud hosting offers various benefits, such as – the Highest level of website performance guaranteed by multiple machines, No single point of failure, Redundant data storage, Lower pricing and generous features, Guaranteed server resources (CPU, RAM), Website growth flexibility and many more.
Cloud computing is also known as ‘on-demand computing’. It is a kind of Internet-based computing. It is a model that enables on-demand access ubiquitously for sharing pool of configurable computing resources. It provides storage solutions and Cloud computing to its users and enterprises with its numerous capabilities of storage and processing the data in third-party data centers. It relies on sharing of resources for achieving coherence with economies of scale. It is similar to a utility such as – electricity grid over a network.

Regarding Cloud Server

Cloud computing is Internet-based computing in which large groups of remote servers are networked that allows sharing of centralized data storage, data processing tasks and online access to computer resources and services.

Python in the Cloud

Python in the Cloud offers high-level scalability. Its platform is able to distribute resources dynamically to your app in the real-time. It also helps you to fine-tune your app’s infrastructure by yourself. It offers you the facility of hosting your web apps in the cloud without any hassle.

Features of Python Cloud Hosting

Python Cloud Hosting offers various features, some of them are – Manage the clustering, No lock-in, no entry or exit costs, Full control and monitoring, Highly secured, pay as you go & a bunch of services available and more to come also.
Python Cloud Hosting provides the facility of easy customization to the type of cluster you want for the scalability of your application. It has vertical and horizontal scalability, and you can choose both. It also offers you the facility of setting a minimum and a maximum of Scalers. It does not charge any entry or exit costs. So that you are free to come and leave whenever you want. You can manage and monitor every application in the dashboard. It also provides you the facility of creating organizations and to manage access rights to collaborate with your team members.
Python Cloud is a cloud-computing platform that integrates into the Python Programming Language. It has the computing power of Amazon Web Services and for this, you have no need to maintain, manage or configure virtual servers. Before using its packages, you need to sign up with Python Cloud account. The cloud library provides a simulator that can also be used without a PiCloud account.

Secured

If Python is compared to languages that appear impenetrable to the novice, it is considered to be easier to learn than others, and its cross-platform compatibility is one of the major benefits. It can be coded in the Terminal app on Mac OS X but is also often used for security applications or web applications running on a UNIX or Linux server. The language is employed by YouTube, Google, and NASA, as well as CERN, the home of the Large Hadron Collider. CERN use Python to decode data from Atlas, one of the LHC sensors.

Conclusion

Python cloud hosting enables an individual to leverage the computing power of cloud web services without having to maintain, configure or manage virtual servers. When using Python library known as cloud, PiCloud will integrate seamlessly into a person’s existing code base. This makes it easy & simple to use for a person. Python cloud hosting whether it is free or paid one renders many options & support various applications.

Overview

Python is a general-purpose, high-level programming language which is designed in a manner that its philosophy emphasizes code readability. It has Web Server Gateway Interface (WSGI) which defines a simple and universal interface between web applications and web servers and the frameworks for the Python programming language.

Python web hosting is an online Integrated Development Environment (IDE). It is Python programming language based Web hosting service. It offers the facility of in-browser access to server-based Python. Moreover, it has Bash Command-line interfaces with a code editor and Syntax highlighting facility. By using user’s browser or Dropbox, its Program files can be transferred. And its web applications hosted by the service that can be written by any WSGI-based application framework. Python web hosting offers you the services of – Shared hosting, Reseller hosting, VPS hosting, Managed VPS hosting, Cloud hosting and Dedicated servers.

Python Hosting

Whether you have a need of writing for a personal blog for your adventure, such as – picking wild flowers, lumberjacking or have high performance Python-based professional use, Python hosting offers you everything that you need. Your account comes hosted on its blazing fast SwiftServers. You can choose its Turbo Servers for up to 20X faster page loads as measured against competing host.

Features

Python web hosting offers quality web hosting service with 24/7 customer support and 99% uptime.

Recommended Host for Python

When you pick a Python host at that time, you need to know which version of Python and mod_Python are installed to the server, which plans include shell access, policy concerning Python modules, and the Apache installation supports CGI and mod_wsgi.

Free Python Hosting Options

There are two “free” python hosting options. Both of them are solid companies and has active Python community participants with their simplified (and tutorialized) model to the point so that a new developer can pick it up quickly.

Google App Engine – It is a very good place to start. However, there are restrictions also, still they will give you a free quota (for up to 10 small applications) with free appspot URL. This is best for student developer.

Heroku – It is particularly the Cedar stack. It is an option of a small application up and running. It offers you the facility of free instance with limited bandwidth. Overall it gives you a feel closer to a Linux-hosted system. Heroku is firmly integrated with Git, which allows you to deploy an application directly from your Git repository. You can level the application by adding additional processors. And for this, you need to pay.

Host, run, and code Python in the cloud!

There are many companies which offer Python services for free. However, most of them provide you only limited services that are free. You can develop and host your website and also use any other code directly from your browser but for this purpose, you need not install software or manage your own server.

HOWTO, use Python in the web

You can use Python to create websites. However, it is rather monotonous task. That is why many frameworks and helper tools have been established to assist the developers for creating more robust sites with a fast speed. HOWTO describes some methods that are used to combine Python with a web server for creating dynamic content.