What is Python Programming Language

Table of Contents

What is Python?

Python is a powerful programming language that can do a lot based on logic. Still, all the time, logic is behind the code. It is the most widely used and preferred language among developers because it is simple to learn and works flawlessly.

As we all know, Python is an easy and understandable language. It is a high-level, object-oriented programming language. Python is an interpreter based and platform-friendly language. Guido van Rossum created and released it in 1991 at the CWI (Centrum Wiskunde en Informatica) in the Netherlands. We fell in love with programming because of the short length of code and simple syntax.

Why Python is easy compared to other languages

Because Python is similar to the English language, anybody can read or memorize the Python syntax and requirements easily compared to other programming languages.

Consider a job that requires a lot of effort, but what if I told you it could be done quickly and easily? This is where a python enters the picture, observing the table below.

Differentiate between Python , Java and C++

	Python	Java	C++
A.	Python is an interpretive language.	Java is a compiled language.	C++ is a precompiled language.
B.	Python is a platform-independent language.	Java is also a platform-independent language.	C++ is a platform-dependent language.
C.	Python has built-in libraries and functions related to multiple categories.	Java includes built-in functions.	C++ includes built-in functions.
D.	Syntax: Print(“pass”)	Syntax: Public class: “class_name” main(string[] args) is a static void function that is available to the public. { System.out.println(“statement”); } }	Syntax: #include<iostream> Using namespace std Viod main() {cout<<“statement”; }

The syntax columns show that the most basic code in other languages takes 5 to 6 lines. Python provides it in a single line. Python also has many libraries and built-in functions that add many weapons to your arsenal and can be accessed via code.

How to write your first program in Python

print (“Hello, Python programmer”)

Output:

Hello, Python programmer

What is core Python?

Core Python is basically for Python beginners, and any field person can easily understand their data types, conditions, loops, etc. Python can be defined as the fundamental steps in the rules that must be followed. Consider English grammar, such as using singular, plural, adjectives, adverbs, noun pronouns, and so on.

We cannot ignore all of this in English, and we cannot ignore the syntax code step in Python. Data types, loops, conditions, operators, and functions are some of them. All of this will be explained further.

What are the data types in Python?

Data types are sorts of containers that are used to store data of different types:

Int
Float
String(str)
List
Tuple
Boolean
Set
edit

What is if-else in Python?

When it comes to choice, we use the if-else statement. The if-else statement is used to execute true or false conditions. The if-elif-else statement is used in Python for decision-making.

Syntax:

If the test expression is

If the body of condition

elif test expression:

If the body of condition

else:

Another condition’s the body

Types of loops in Python

A “loop,” as the name implies, repeats itself.

For loop

A for loop acts as an iterator in Python, which you want to repeat a fixed number of times.

While loop

Repeating a group of statements while a condition is true

Nested loop

We can iterate a loop into another loop.

Break; continue.

What are functions in Python?

A function is a block of code only executed when you call it. You can pass data known as parameters into a function.

In Python, a function is defined using the def keyword. After creating a function, we can call it by using the function’s name followed by parenthesis containing parameters for that particular function. The function will be one of the most basic levels of reusing code in Python. It will also allow us to start thinking about programme design.

Example:

function with no arguments and no return
function with an argument and no return
function without an argument and with a return
function with an argument and a return value

Syntax:

function_name():

print(“Statement”)

What is the object-oriented programming language in Python?

Python is an object-oriented programming language that uses objects and classes in programming.

Object-oriented programming has four main principles:

Encapsulation
Abstraction
Inheritance
Polymorphism
Object
Using the class keywords
Creating class attributes
Creating methods in a class
What is exception handling in Python?

Exceptions in Python can be handled with the try and except statements. When a Python programme comes across a condition it can’t handle, it raises an exception. An object in Python that describes an error is called an exception. It has two options: handle the exception immediately or stop and quit.

type of exception handling
Syntax error
Logical error
Exceptions

Types of libraries in Python

Matplotlib
Pandas
Numpy
Scrapy
Pygame
TensorFlow
Scipy
Scikit-learn

Data analytics in Python

Data analytics is examining data sets to find, collect, transform, and organise data to make informed data-driven decisions, make future predictions, etc.

Data analytics is the process of analysing data and improving problem-solving techniques.

Numpy
Pandas
Matplotlib
Visualization
Seaborn etc.

Data visualization in Python

Data visualization is the graphical representation of data and information. Visual elements like graphs, charts, maps, and data visualization tools provide the ability to see and understand trends, patterns, and outliers in data.

The most important aspect is that data visualization evolves with data trends.

The best tips for beginners

In my opinion, beginners can go with the trend for future security. Python’s built-in functions and libraries are present. You can also create your function to meet your specific needs. It takes a lot of practice to excel at it, and the best way to get it is to join the “Technogeeks class.” Python gives you the best programming understanding, and I recommend Technogeeks as the best platform for beginners who want to learn new things and languages. Technogeeks not only offers Python language training but also other courses. Technogeeks provides more than just courses; they can give you lots of knowledge, ways, trust, experienced trainers, etc.

Conclusion

Learning by doing is the best way to learn anything, including programming. The more we practice, the closer we get to expertise.

The first step in learning Python is to discuss the fundamentals. First, practise continuously. A lot of hard work and passion will lead to success in your career.