Python Keywords

Introduction To Python Keywords

The following article provides an outline for Python Keywords. Just like any other programming languages out there in the technological world, Python also falls in the same category of being a programming language, a very important and commonly used programming language most of all. Currently, in the technological market, it has a high demand due to characteristics and features such as it being an object-oriented, high-level and interpreted programming language.

It is also dynamic in nature as it supports dynamic typing and dynamic binding. Due to its dynamic nature, multi-faceted programming interfaces including structured and functional programming are also supported. Python also contributes a strong and comprehensive standard library thus making Python a very useful and attractive programming language to develop various types of applications and software for the trending consumer market.

What Is Python?

• The very basic definition of Python is that it is object-oriented, high-level and interpreted programming language.
• This means, i.e., the object-oriented approach and the programming structure is built and written in such a way that it helps programmers write a very clear, concise, logical and standard coding level for either small or big projects.
• It was created by Guido Van Rossum and the first stable version released in 1991.
• Python is also open-sourced thus making it free and easy to use for any purposes.
• Other features of python is that like Ruby and Perl, it is also considered as a scripting language thus it can be used to create dynamic web applications and content.
• Some of its usefulness are, web development, software development, mathematical tools developments and many others.
• Python can also be used to connect database systems to handle huge amounts of data, read and modify them.
• Its interpreter system enables it to write and execute codes very quickly thus it can create software prototypes faster than other programming languages.
• Python can also run on any platforms like Windows, Mac and UNIX systems.

What Is Keyword In Python?

Keywords in general, in the overall programming languages biosphere are a set of words and these are reserved words to be used for a specific purpose only which means these are pre-defined in nature and different programming languages have their own specific keywords also with some commonalities.

Similarly, Keywords in python also plays a very vital role in the development of all python-based programming and software developments.

• Here also python keywords are all predefined words with a reserved meaning and a specific purpose otherwise they can’t be used for any other purposes.
• Python keywords aren’t easily available and are very restrictive.
• Keywords in python are used to define the various syntaxes and the overall structure of python.
• Python keywords are also case sensitive.
• There are about and around 33 python keywords present.

Different Python Keywords

Let’s see some of these keywords and their definitions:

Keywords	Definition
and	It’s a logical operator.
assert	It is used for debugging.
class	Used to define a class.
def	Used to define a function.
else	Used in conditional statements.
for	To create for loop.
import	Used to import a module.
lambda	Used to create a anonymous function.
not	Another logical operator.
or	Another logical operator.
pass	It is a null statement which will do nothing.
raise	It raises an exception.
while	Creates while loop.
true	Creates a boolean value.
false	Creates another boolean value.

So these are some of the many keywords which are being constantly used by python for different purposes and usages, each with a specific definition of its own. Keywords play a vital role in the development and the creation of different types of and state of the art software applications, web applications and other commercial purposes tools also.

• none in python: The “none” keyword in python represents a null value or no value in the programming language.
• as in python: “as” keyword in python is used to create an alias at the time of programming. The “in” keyword in python is used to check or find out whether a value is present in the list or tuple or not.
• break and continue in python: “break” in python is used to break out or exit from a loop when required during the programming. “continue” in python is used when you want to continue or move on to the next loop iteration.
• async/await in python: “async/await” in python is used to define an asynchronous function at the time of the programming.

Conclusion

Thus the conclusion is Python is a very easily useable software development interface, it being free and available in the open market. Its unique structural composition and features like its object-oriented nature and also its syntaxes allows many programmers to write much larger and bigger programs using a lot fewer lines of code compared to other programming languages ultimately giving the same and sometimes better results also. Programmers also use python because it takes a lot lesser time to develop software applications compared to other platforms thus making Python a highly demanded and economic friendly development tool for the current and the future commercial and technological market space also.

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