WHAT IS PYTHON?
Python is an advanced, object-oriented programming language. It has simple user-friendly syntax, making it an excellent language for someone new to learning computer programming.
Python is a general-purpose language. It has a broad range of applications from Web development, such as Django and Bottle, scientific and mathematical computing like Orange, SymPy, NumPy to desktop graphical user Interfaces, Pygame, Panda3D.
The syntax of the language is clear and the length of the code is fairly short that makes it is easy to follow. It is pleasurable to work in Python because it allows you to focus mainly on the problem rather than on the syntax.
It is easy to overlook the fact that Python is a powerful language. You can easily create games, get started with Data Science, or change your idea into a prototype. Python can definitely assist you in every single thing to get started.
WHEN TO USE PYTHON
Programmers should use Python when:
– There is a need for a proven and reliable scripting language that comes with a standard library.
– A language that is useful across a variety of programming tasks, from shell automation to Web applications is essential.
– Python’s philosophy and syntax are desired.
– A programmer finds the language cool and useful.
Python may not be a suitable choice if a programmer:
– is building hugely parallel systems for which a scripting language would not be an appropriate choice because of execution speed concerns.
– is building mainly desktop applications, especially for Windows. Platforms like.Net usually offer more advanced tools and uncomplicated distribution of the final software.
– is relying on teams of inexperienced developers. These programmers may take advantage of the wider availability of training for languages like Java and are unlikely to make mistakes with a compile-time, type-checked language.
– have special needs better served by other languages that are already known.
AUTOMATION FEATURES OF PYTHON
Controlling the Mouse and the Keyboard with GUI Automation
It is advantageous to know several Phyton modules and launching programs, but there are times that there just are not any modules for the applications you need to work with. The vital tools for automating tasks on your PC program the direct control of the mouse and the keyboard. These programs can
These programs can control other applications by sending them computer-generated keystrokes and clicks on the mouse. justpython3 can be as if you were sitting at your PC and you act together with the applications. This technique is known as Graphical User Interface Automation (GUI). With GUI automation, your programs can do anything that a user can do.
Stay on Track
Python can move your mouse and type keystrokes very fast. It might be too fast for other programs to keep up with. It is difficult to stop the program if the mouse is moving around on its own. It prevents you from clicking the IDLE window to close it. The good thing is, there is a way to prevent or recover from GUI automation problems.
Logging Out to Shut Down Everything
Probably, the first thing that you can do to stop an out-of-control GUI automation program is to log out.
This will shut down all running programs. On Windows and Linux, the logout key is CTRL-ALT-DEL and on OS X is SHIFT-OPTION-Q.By logging out, you will lose any unsaved work, but at least you will not have to wait for a full reboot of the PC.
APPLICATIONS OF PYTHON
- Web and Internet Development
Python offers various choices for web development:
– Django and Pyramid frameworks.
– Flask and Bottle micro frameworks.
– Plone and Django CMS content management systems.
Internet protocols that Python’s standard library supports:
– Easy-to-use socket interface.
– E-mail processing.
– HTML and XML
– JSON
– Support for FTP, IMAP, and other Internet protocols.
Scientific and Numeric
Python is broadly used in scientific and numeric computing:
– IPython is a powerful two-way flow shell that features easy editing and recording and supports visualizations and parallel computing.
– SciPy is a collection of packages for mathematics, science, and engineering.
– Pandas is a data analysis and model library.