What is Python? How to learn and what is the benefit of learning? , MyBigGuide

What is Python?

Python is an open source programming language, it is the most popular and easiest language in computer programming. Python can be used in back end development, software development, system scripting, big data processing, etc.

One feature of the Python language that makes it more useful than other languages is that its syntax is much simpler than that of other languages, in plain English, which makes its code easier to read and understand for new programmers.

Python is basically interpreted programming language, so as a developer you can write Python program code and save the file with .py extension. Then execute those files by putting them in the Python interpreter.

History of Python

What is Python? From 1990 till today, information technology has made the most progress in the world. From 1990 to today, computer technology has developed rapidly. Since the 1990s, many high-level programming languages (such as C++ and Java) have been invented in the field of computer technology, but it is impossible today to ignore the Python language in the 1990s.

Several programming languages were available in Python in the 1990s, such as ABC, ALGOL 68, C, C++, Dylan, Haskell, Icon, Java, Lisp, and Perl. Today Python language exists in many forms, such as Python (Cpython, PyPy and Micro Python Circuit)

How does Python work?

Programs written in Python do not require the code to be compiled or precompiled to run. It works in the interpreter style, which is great for a new developer.

What does the interpreter say to work in the Python language, code lines do one by one. If an error occurs in a line, the program executes that line and does not proceed to the next lines until the error is corrected.

The emphasis is on the ability to read Python code. It is an open source programming language, so its source code is freely available on python.org. Anyone can download its source code for free from python.org.

It is also called Scripting language because its syntax is simple. The Python interpreter works on almost all operating systems, including Windows, Mac, and UNIX.

Popular Websites made in Python

You can see that Python has been used in the most popular websites of today, so you can understand the importance of Python!

netflix
Google
YouTube
Instagram
Spotify
Dropbox
pinterest
Quora
Reddit
Bitly
Lyft
Instacart
Disqus
Survey Monkey
Mozilla
NASA
The Guardian
The Washington Post
Bloomberg

Features of Python

Due to various features, Python is the most popular language today. This makes machine learning and statistical analysis very easy.
An important advantage of Python is that it is a simple and easy-to-read language, which makes it easy for new programmers to learn.
It is considered to be the best language for writing as the code once written does not need to be written again.
Python line-by-line debugging has a simple mechanism, when you write seven lines of code, the first line will be run, then the second line, and so on.
If an error occurs in any row, the process stops there and the rest of the rows are not run. From this the designer can easily know which line has mistakes.
Python language works smoothly on almost all platforms like Windows, Mac, UNIX and Android. This language can be run from code from one platform to another, which makes it very useful.
Python is a high-level language that is object-oriented. Also supports polymorphism, inheritance, encapsulation, and classes and objects.
The Python Library contains over 125,000 prebuilt models and code sets to help developers do difficult tasks. This library helps the developer to use various resources for design and modeling.
The open-source code of the Python language can be downloaded for free at Python.org.
Human language is more readable than computer. It is necessary to remember Systems Engineering in Python. It controls the memories itself, so the developer has no control.
The Python language is capable of programming graphical interfaces. It can create Graphic User Interfaces for PyQt5 and wxPython.
Python is an automatic typing language, so you can change the data type of your variables as you write the code. The variables are defined only at the time of running the program.
Python is a high-level programming language in which you do not need to specify the data type while writing the code. Python interpreter automatically assigns variables by identifying data type!

Disadvantages of using Python

Python is a case sensitive language, so while writing its codes you have to take care of upper and lower case. This means that “hello” and “Hello” would be two different valid codes.
If you put a variable in upper case, you cannot use lower case when you use it again; If you do this, it will be an error. Therefore, while writing code in Python, the message shown is often “NameError: name ‘variable’ is not defined”.
In this, the scope of database interaction is limited.
Gives run time error due to line wise execution.
The data type or variables of the variables can be changed because it is a dynamically typed language.
Python is not a very good language for mobile phones or Android systems. This language is not suitable for mobile phones or Android systems as the implementation of Python may result in performance degradation.
When using Python, users should note that it can use a lot of memory.
Python language databases are considered less developed than Java Database Community (JDBC) and Application Programming Interfaces such as OBDC. In addition, another problem with Python is that it does not support multithreading.
Test Run is very difficult on most Python codes because the error is visible only at run time. Furthermore, writing Python code on twice the number of lines can also be difficult.

benefits of learning

Some great advantages of learning Python are:

Python skill is popular all over the world. It can help you if you want to change your career or want to start again.
Python can be used in machine learning, data analytics, and artificial intelligence. This capability will be beneficial in the future. So learning Python now can improve your career.
Python may turn out to be a profitable career in the future! Apart from Python, it is a simple and accessible reference language that will take you less time to learn.
By understanding the code of Python, you will be able to easily understand other programming languages as well. This will improve your programming skills and you will be able to write code in a better way.
The average annual salary of Python developers in India is Rs 4,50,000, while with little experience the salary is around Rs 10,00,000, and the average annual salary of experienced ones is Rs 12 to 14 lakhs. Hence, learning Python can lead to a huge salary improvement in your career.
Learning Python will not only improve your salary, but it will also make it easier to understand other programming languages and you will be able to write better code. Learning Python will not only improve your salary in your career but will also lead to a significant improvement in your programming skills. Python is a famous programming language for administrative, data visualization, machine learning, and web development.
Therefore, learning Python can lead to a huge salary improvement in your career and a significant improvement in your programming skills as well!

How to learn Python?

Here are some free resources from which you can learn Python

FreeCodeCamp – Learn Python https://www.freecodecamp.org/learn
Real Python- https://realpython.com
Python Crash Coursehttps://ehmatthes.github.io/pcc
Python Tutor – http://pythontutor.com/
SoloLearn Python Course- https://www.sololearn.com/Course/Python/
Google’s Python Class- https://developers.google.com/edu/python/
LearnPython.org – https://www.learnpython.org/
W3Schools Python Tutorial – https://www.w3schools.com/python/
Python Tutor – http://pythontutor.com/visualize.html
Python.org https://www.python.org/
Codecademy Python Course – https://www.codecademy.com/learn/learn-python
Coursera Python Courses – https://www.coursera.org/courses?query=python

Hope you have learned in this article what is Python and what are the benefits if you learn python, if you liked this information about python then do not forget to share with friends and if any If you have any question then do ask in the comment!

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