Python 3.7

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Today we will start with python basics, python programming fundamentals, python for loop, python dictionary, python list, python class, python else if, python function, python tuple, python regular expression, python data types, python string, python range, python lambda, python split, python list comprehension, python operator, python lambda function, python read file, python comment, python sorted, python enumerate, python data structures, python try-catch, python global variables and then will touch upon some advanced level concepts in great detail.
After watching this course, you will be very successful in learning python. 
This is a full python course. A python full course which covers each and every aspect of it. This Python tutorial for beginners which comes with no prerequisite whatsoever. I hope you will enjoy these.😊😊😊



Python Introduction:-


What is Python?

Python is a popular programming language. It was created by Guido van Rossum, and released in 1991.

It is used for:

  • web development (server-side),
  • software development,
  • mathematics,
  • system scripting.

What can Python do?

  • Python can be used on a server to create web applications.
  • Python can be used alongside software to create workflows.
  • Python can connect to database systems. It can also read and modify files.
  • Python can be used to handle big data and perform complex mathematics.
  • Python can be used for rapid prototyping, or for production-ready software development.

Why Python?

  • Python works on different platforms (Windows, Mac, Linux, Raspberry Pi, etc).
  • Python has a simple syntax similar to the English language.
  • Python has a syntax that allows developers to write programs with fewer lines than some other programming languages.
  • Python runs on an interpreter system, meaning that code can be executed as soon as it is written. This means that prototyping can be very quick.
  • Python can be treated in a procedural way, an object-orientated way, or a functional way.

Good to know

  • The most recent major version of Python is Python 3, which we shall be using in this tutorial. However, Python 2, although not being updated with anything other than security updates, is still quite popular.
  • In this tutorial, Python will be written in a text editor. It is possible to write Python in an Integrated Development Environment, such as Thonny, Pycharm, Netbeans, or Eclipse which are particularly useful when managing larger collections of Python files.

Python Syntax compared to other programming languages

  • Python was designed for readability and has some similarities to the English language with influence from mathematics.
  • Python uses new lines to complete a command, as opposed to other programming languages that often use semicolons or parentheses.
  • Python relies on indentation, using whitespace, to define scope; such as the scope of loops, functions, and classes. Other programming languages often use curly-brackets for this purpose.



We started our Python program with a print hello world.


print()- is a function which prints the text given between the double quotation

source code------------>

print("Hello world")
Location: West Bengal, India India

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