Python File Format | .py Extension - GeeksforGeeks (2024)

Skip to content

Python File Format | .py Extension - GeeksforGeeks (1)

Last Updated : 21 Mar, 2024

Summarize

Comments

Improve

Suggest changes

Like Article

Like

Save

Report

What is the .py file?

Py stands for the Python program files. Python is one of the most powerful, and versatile programming languages, Python is easy to learn and is widely used among developers. These days, the Python language is quite well-known. It can be applied to mathematics, web and software development, and system programming.

It is a cross-platform Programming language. We can use it to run on various operating systems including Windows, MAC, Linux, Raspberry Pi, and others. Python is like English and that is easy to understand. A few lines of Python code can be used by developers to create a workable software application. It is ideal for prototyping since it is an interpreter-based programming language that allows code to be executed immediately upon writing.

Example of the code

Python
# Python code to calculate the factorial of a number  def calculate_factorial(number): if number == 0 or number == 1: return 1 else: return number * calculate_factorial(number - 1) # Prompt the user for a number user_number = int(input("Enter a non-negative integer: ")) # Check if the user entered a non-negative integer if user_number >= 0: # Calculate the factorial using the function  result = calculate_factorial(user_number) # Display the result  print(f"The factorial of {user_number} is: {result}") else: # Handle the case where the user didn't enter a non-negative integer  print("Invalid input. Please enter a non-negative integer.") 

Explanation:

  • Their is a function called calculate_factorial that takes a parameter number. This function will calculate the factorial of the given number using recursion.
  • The input function prompts the user to enter a non-negative integer, and int is used to convert the input to an integer.
  • The calculate_factorial function is called with user_number as an argument to calculate the factorial.
  • The result is then printed using the print function.
  • If the user enters a negative number, an error message is displayed.

Output:

The factorial of 5 is: 120

Features of Python

  • Python’s syntax is easy to read and understand, making it good for beginners. The language emphasizes code readability, reducing the cost of program maintenance and development.
  • It allows developers to express code in fewer lines of code than languages like C++ or Java. This leads to a more concise coding style.
  • Python is an interpreted language, allowing for dynamic code execution without the need of a compilation step. This facilitates rapid development and testing.
  • It is dynamically typed means that variable types are determined at runtime.
  • Python supports OOPs principles, allowing developers to code using classes and objects.
  • It comes with a number of standard library that includes modules and packages for a wide range of functionalities, including web development, data processing, networking, and file I/O.

Application of the python

  • Machine Learning and Artificial Intelligence
  • Data Science
  • Audio and Visual Applications
  • Audio and Visual Applications

How to use the .py file

  • Create a Python Script: Write your Python code in a file and save it with .py extension. For example, you can create a file named hello_world.py and add the following code /* print(“Hello, World!”) */
  • Open a Terminal: Open a terminal or command prompt on your computer.
  • Navigate to the Script’s Directory: Navigate to python file directory using the cd command.
  • Run the Python Script: Once you are in the correct directory, run the Python script using the python command followed by the script’s filename If you are using Python 3, you might need to use python3.
  • View the Output: After running the script, you should see the output printed to the terminal or command prompt

Advantages of Python

  • Once you understand how to interpret Python’s error traces, you’ll be able to quickly identify and fix the majority of your program’s problems.
  • When we write Python programmes, we don’t need to remember the system architecture or manage memory.
  • It is very easy to code in the Python language and anybody can learn Python basics in a few hours or days.
  • Python has a large standard library that includes a variety of modules and functions, so you don’t have to write your own code for everything.

Disadvantages of Python

  • Python language is slow at the runtime as compared to other language.
  • For mobile development, Python is not a very good language, it is very rarely used for mobile development.
  • Due to the flexible data types python consume high memory.

Conclusion

Python is more popular and demanding than other programming languages for a variety of reasons. We’ve covered all of the points that any beginner learning Python should be aware of. If you want to be a Python developer, you should learn Python thoroughly and work to grasp more advanced concepts.

FAQs

Q1. What are Some of the Most Popular Python Libraries?

Ans: NumPy, Pandas, Django and more are some python libraries used by the developer to develop different type of application.

Q2. Why is Python Used for Data Science?

Ans: Python is used for the data science because the language is readable and scalable also it provide the rich ecosystem of the libraries.

Q3. What type of language is Python?

Ans: Python is high level language that support the concept of the object oriented language.

Q4. What is a list in Python?

Ans: It is a mutable or changeable data structure to store elements in ordered way.



Please Login to comment...

Similar Reads

Java File Format | .java Extension

Java is a high-level, object-oriented programming language. A source code file written in the Java programming language is saved with the extension .java. .Java file extension typically contains Java code that can be compiled into bytecode and executed on the Java Virtual Machine (JVM). The Sun microsystem developed it. It is a platform-independent

4 min read

C++ File Format | .cpp Extension

C++ is a general-purpose programming language that extends C with features such as classes and objects, allowing for object-oriented programming. A C++ programming language file has a .cpp file extension. It allows developers to write clean and efficient code for large applications and software development, game development, and operating system pr

4 min read

Swift File Format | .swift Extension

Swift is a powerful and versatile programming language used to create a wide range of applications for Apple's operating systems, including iOS, macOS, watchOS, and tvOS. Swift offers several features that make learning easier for beginners, including modern syntax, memory safety, high performance, and more readable syntax. It is a strong and adapt

4 min read

C# File Format | .cs Extension

The C# programming language's source code is in files ending in the .cs extension. Microsoft created the file format specifically for use with the.NET Framework. It offers a low-level programming language for writing code that is compiled to produce an EXE or DLL as the final output file. Microsoft Visual Studio can be used to create and compile th

4 min read

RSS File Format | .rss Extension

What is RSS File FormatRSS stands for "Really Simple Syndication" or sometimes "Rich Site Summary." It is a web feed format that allows users to access updates to online content in a standardized, computer-readable format. RSS provides a way for users to subscribe to and receive updates from their favorite websites, blogs, news sources, and other o

4 min read

CSS File Format | .css Extension

CSS, or Cascading Style Sheets, is a style sheet language used in web development to describe the presentation and formatting of a document written in HTML or XML. CSS is essential for separating the content of a web page from its visual representation, allowing web developers to control the layout, colors, fonts, and other stylistic aspects of the

4 min read

HQX File Format | .hqx Extension

HQX compressed files are archives available only in Mac OS. It is a BinHex (Binary to Hexadecimal) file that is used to compress files or hold various file data, thus being called a compressed file or an archive. It is used to store binary versions of images, documents, videos, and certain multimedia files. It involves the conversion of 8 bits of b

5 min read

4 min read

WMA File Format | .wma Extension

The .wma sound format, which stands for Windows Media Audio, is a type of audio file format developed by Microsoft. It is designed to efficiently compress audio data while maintaining good sound quality. Imagine you have a favorite song that you want to store on your computer or share with others. If you save it in the .wma format, the file size wi

6 min read

ARJ File Format | .arj Extension

Robert Jung came up with the idea of Arj as one of the first file compression formats known as “Archived by Robert Jung.” At first, it was an important application for the personal computing field that compressed multiple files into one single archive thus making their storing and distribution convenient. In this article, we will cover the essence

5 min read

Sound File Format | .snd Extension

SND sound file format, known as “Sounds,” constitutes one of the well-established audio formats that have occupied a significant space within the digital audio environment for many years now. The SND was developed by Silicon Graphics and it has found use in a number of applications because of its adaptability. In this article we will discuss the SN

5 min read

RealAudio File Format | .ra Extension

RealAudio, commonly known as RA, is a type of audio file format developed by a company called RealNetworks. It's specifically designed for playing audio over the internet, making it convenient for streaming music, radio shows, or any other kind of audio content. RA files are created by compressing the audio data. Compression is like squeezing the a

4 min read

AAC File Format | .aac Extension

The AAC extension is brief for "Advanced Audio Coding", which is an in-vogue sound field design for packed virtual sound and tune data. Worked on a few factors, this format delivers better sound at the indistinguishable bitrate in evaluation to the more seasoned sound codecs. Table of Content What is the AAC sound Format?Uses of aac Sound FormatHow

7 min read

Audio File Format | .au Extension

Au sound format is a file format developed by Sun Microsystems they are also known as Unix audio files most commonly they are used to audio files and embed the audio files on web pages. AU files are smaller and thus have poor sound quality. Table of Content Uses of the AU file formatHow to Run AU filesBenefits of the AU formatLimitations of the AU

4 min read

TAR File Format | .tar Extension

A tar tape document record design is a chronicle made by tar, a UNIX-based utility used to bundle documents together for reinforcement or dissemination purposes. It contains various records (otherwise called a tarball) put away in an uncompressed design alongside metadata about the file. Tar documents are not packed chronicle records. Table of Cont

8 min read

Batch File Format |.bat Extension

Batch scripts ending with “.bat” are usually employed to automate operations as well as perform many commands consecutively. The BAT program file format has been used in the computing world for decades to ease and enhance efficiency in production as well as boost productivity. Table of Content What is the bat File Format?Uses of Bat Program File Fo

3 min read

WAVE File Format | .wav Extension

File format is the way in which information is organized and stored in a computer. For different types of data such as text, documents, images, video, and music there are different file formats used. Example: For a text document, the file format to save normal text is TXT, for images file format used is JPEG or PNG, for videos it is MP4 and for aud

4 min read

Message File Format | .msg Extension

The MSG file format is a proprietary format developed by Microsoft for storing individual email messages. It is primarily associated with Microsoft Outlook, an email client widely used for personal and professional communication. The MSG file contains a structured set of data, including the email's sender, recipient, subject, date, and the actual m

5 min read

Command File Format | .com Extension

Windows-based application development and running are dependent on the fundamental aspect, which is the COM component object model program file format. It is important because it helps in making it possible for software parts to connect and make complicated programs. In this article, We will discuss the COM program file format including its structu

5 min read

SIT File Format | .sit Extension

The StuffIt file format, denoted by the ".sit" extension, is associated with the StuffIt compression and archiving software. Developed by Aladdin Systems (now part of Smith Micro Software), StuffIt was a popular tool for compressing and archiving files, especially on the Macintosh platform. Table of Content What is StuffIt?Features of the.sit File

4 min read

Z File Format | .z Extension

A Z file is a compressed UNIX file used to archive files and save space. Like many UNIX compression formats, a Z file can only contain one file. However, it can be used to deliver a group of files as long as they have been archived by a multi-file archive tool first. Table of Content What is the z-compressed format?Uses of the z Compressed FormatSt

10 min read

Executable File Format | .exe Extension

The Windows operating system has a crucial element known as the Exe file format, which is one of the most commonly used computer program file formats in the world today. Executable files are important in running software applications from the simplest text editor to sophisticated video games. In this article, we will discuss the EXE file format, ho

4 min read

ARC File Format | .arc Extension

There are many ways to optimize data storage in the real world of data file formats. There are several types of files that use this format such as ARC. This format of the files can also be known as ARC or compressed arc, which offers the users the ability to save space with the disk files and streamline the management of the same process of the fil

5 min read

Zipped File Format | .zip Extension

File compression formats are crucial in making data manageable, more efficient, and easier to access in the era of digital data storage and transfer. This format includes the Zip Compressed Format which is very common. In this article, We will discuss what that file format is, its use, how to use that file format, its advantages and also its disadv

7 min read

RTF File Format | .rtf Extension

RTF stands for rich text format which is commonly used in storing text and text formatting information that can be applied in the creation or sharing of documents. in this article, article, we'll delve into the details of RTF explaining what it is, where and how it can be used, opening and creating files in RTF format, its advantages, and software

4 min read

DOCX File Format | .docx Extension

Docx is a popular file format used in many word-processing applications that are highly compatible and feature-rich. This is the standard layout of Microsoft Word, a widely used word-processing program across the globe. In this article, We will explore the DOCX text format, including its application, opening DOCX files, why it is valuable, as well

4 min read

Text File Format | .txt Extension

TXT file format is the default choice for basic data storage in current-day computing. The reason behind this is that it can be easily created, and edited and is also compatible with most hardware. Therefore, it is widely used for storing data, writing codes, saving logs etc. Table of Content What is a TXT file?Where is TXT used?How to open TXT fil

4 min read

HTML File Format | .html Extension

HTML, or Hyper Text Markup Language, is the extension for web pages. It is the most basic file that defines the structure of the web page to be displayed. HTML files can be loaded from local storage or received from the server while browsing. The HTML files are made up of elements like forms, texts, images, animations, etc. These elements are repre

3 min read

HTM File Format | .htm Extension

.htm extension is a kind of HTML web development and browsing file format. In this article, we will explore the .htm file format and how to use it effectively, its advantages and possible limitations, as well as applications. Table of Content What is the .htm Format?Uses Of .htm formatHow to Run and Create .htm Format?Benefits Of .htm FormatLimitat

5 min read

DOC File Format | .doc Extension

The doc file format, which has been in play for decades now, is a common text-based document format recognized around the world. This article will look at what a .doc file is, how it can be used, opening and creating .doc files, its advantages, and applications that use this format. Table of Content What is the .doc file format?Uses of the .doc Fil

4 min read

Article Tags :

We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy

Python File Format | .py Extension - GeeksforGeeks (4)

'); $('.spinner-loading-overlay').show(); jQuery.ajax({ url: writeApiUrl + 'create-improvement-post/?v=1', type: "POST", contentType: 'application/json; charset=utf-8', dataType: 'json', xhrFields: { withCredentials: true }, data: JSON.stringify({ gfg_id: post_id, check: true }), success:function(result) { jQuery.ajax({ url: writeApiUrl + 'suggestions/auth/' + `${post_id}/`, type: "GET", dataType: 'json', xhrFields: { withCredentials: true }, success: function (result) { $('.spinner-loading-overlay:eq(0)').remove(); var commentArray = result; if(commentArray === null || commentArray.length === 0) { // when no reason is availaible then user will redirected directly make the improvment. // call to api create-improvement-post $('body').append('

'); $('.spinner-loading-overlay').show(); jQuery.ajax({ url: writeApiUrl + 'create-improvement-post/?v=1', type: "POST", contentType: 'application/json; charset=utf-8', dataType: 'json', xhrFields: { withCredentials: true }, data: JSON.stringify({ gfg_id: post_id, }), success:function(result) { $('.spinner-loading-overlay:eq(0)').remove(); $('.improve-modal--overlay').hide(); $('.unlocked-status--improve-modal-content').css("display","none"); $('.create-improvement-redirection-to-write').attr('href',writeUrl + 'improve-post/' + `${result.id}` + '/', '_blank'); $('.create-improvement-redirection-to-write')[0].click(); }, error:function(e) { $('.spinner-loading-overlay:eq(0)').remove(); var result = e.responseJSON; if(result.detail.non_field_errors.length){ $('.improve-modal--improve-content .improve-modal--improve-content-modified').text(`${result.detail.non_field_errors}.`); jQuery('.improve-modal--overlay').show(); jQuery('.improve-modal--improvement').show(); $('.locked-status--impove-modal').css("display","block"); $('.unlocked-status--improve-modal-content').css("display","none"); $('.improve-modal--improvement').attr("status","locked"); $('.improvement-reason-modal').hide(); } }, }); return; } var improvement_reason_html = ""; for(var comment of commentArray) { // loop creating improvement reason list markup var comment_id = comment['id']; var comment_text = comment['suggestion']; improvement_reason_html += `

${comment_text}

`; } $('.improvement-reasons_wrapper').html(improvement_reason_html); $('.improvement-bottom-btn').html("Create Improvement"); $('.improve-modal--improvement').hide(); $('.improvement-reason-modal').show(); }, error: function(e){ $('.spinner-loading-overlay:eq(0)').remove(); // stop loader when ajax failed; }, }); }, error:function(e) { $('.spinner-loading-overlay:eq(0)').remove(); var result = e.responseJSON; if(result.detail.non_field_errors.length){ $('.improve-modal--improve-content .improve-modal--improve-content-modified').text(`${result.detail.non_field_errors}.`); jQuery('.improve-modal--overlay').show(); jQuery('.improve-modal--improvement').show(); $('.locked-status--impove-modal').css("display","block"); $('.unlocked-status--improve-modal-content').css("display","none"); $('.improve-modal--improvement').attr("status","locked"); $('.improvement-reason-modal').hide(); } }, }); } else { if(loginData && !loginData.isLoggedIn) { $('.improve-modal--overlay').hide(); if ($('.header-main__wrapper').find('.header-main__signup.login-modal-btn').length) { $('.header-main__wrapper').find('.header-main__signup.login-modal-btn').click(); } return; } } }); $('.left-arrow-icon_wrapper').on('click',function(){ if($('.improve-modal--suggestion').is(":visible")) $('.improve-modal--suggestion').hide(); else{ $('.improvement-reason-modal').hide(); } $('.improve-modal--improvement').show(); }); function loadScript(src, callback) { var script = document.createElement('script'); script.src = src; script.onload = callback; document.head.appendChild(script); } function suggestionCall() { var suggest_val = $.trim($("#suggestion-section-textarea").val()); var array_String= suggest_val.split(" ") var gCaptchaToken = $("#g-recaptcha-response-suggestion-form").val(); var error_msg = false; if(suggest_val != "" && array_String.length >=4){ if(suggest_val.length <= 2000){ var payload = { "gfg_post_id" : `${post_id}`, "suggestion" : `

${suggest_val}

`, } if(!loginData || !loginData.isLoggedIn) // User is not logged in payload["g-recaptcha-token"] = gCaptchaToken jQuery.ajax({ type:'post', url: "https://apiwrite.geeksforgeeks.org/suggestions/auth/create/", xhrFields: { withCredentials: true }, crossDomain: true, contentType:'application/json', data: JSON.stringify(payload), success:function(data) { jQuery('.spinner-loading-overlay:eq(0)').remove(); jQuery('#suggestion-section-textarea').val(""); jQuery('.suggest-bottom-btn').css("display","none"); // Update the modal content const modalSection = document.querySelector('.suggestion-modal-section'); modalSection.innerHTML = `

Thank You!

Your suggestions are valuable to us.

You can now also contribute to the GeeksforGeeks community by creating improvement and help your fellow geeks.

`; }, error:function(data) { jQuery('.spinner-loading-overlay:eq(0)').remove(); jQuery('#suggestion-modal-alert').html("Something went wrong."); jQuery('#suggestion-modal-alert').show(); error_msg = true; } }); } else{ jQuery('.spinner-loading-overlay:eq(0)').remove(); jQuery('#suggestion-modal-alert').html("Minimum 5 Words and Maximum Character limit is 2000."); jQuery('#suggestion-modal-alert').show(); jQuery('#suggestion-section-textarea').focus(); error_msg = true; } } else{ jQuery('.spinner-loading-overlay:eq(0)').remove(); jQuery('#suggestion-modal-alert').html("Enter atleast four words !"); jQuery('#suggestion-modal-alert').show(); jQuery('#suggestion-section-textarea').focus(); error_msg = true; } if(error_msg){ setTimeout(() => { jQuery('#suggestion-section-textarea').focus(); jQuery('#suggestion-modal-alert').hide(); }, 3000); } } document.querySelector('.suggest-bottom-btn').addEventListener('click', function(){ jQuery('body').append('

'); jQuery('.spinner-loading-overlay').show(); if(loginData && loginData.isLoggedIn) { suggestionCall(); return; } // load the captcha script and set the token loadScript('https://www.google.com/recaptcha/api.js?render=6LdMFNUZAAAAAIuRtzg0piOT-qXCbDF-iQiUi9KY',[], function() { setGoogleRecaptcha(); }); }); $('.improvement-bottom-btn.create-improvement-btn').click(function() { //create improvement button is clicked $('body').append('

'); $('.spinner-loading-overlay').show(); // send this option via create-improvement-post api jQuery.ajax({ url: writeApiUrl + 'create-improvement-post/?v=1', type: "POST", contentType: 'application/json; charset=utf-8', dataType: 'json', xhrFields: { withCredentials: true }, data: JSON.stringify({ gfg_id: post_id }), success:function(result) { $('.spinner-loading-overlay:eq(0)').remove(); $('.improve-modal--overlay').hide(); $('.improvement-reason-modal').hide(); $('.create-improvement-redirection-to-write').attr('href',writeUrl + 'improve-post/' + `${result.id}` + '/', '_blank'); $('.create-improvement-redirection-to-write')[0].click(); }, error:function(e) { $('.spinner-loading-overlay:eq(0)').remove(); var result = e.responseJSON; if(result.detail.non_field_errors.length){ $('.improve-modal--improve-content .improve-modal--improve-content-modified').text(`${result.detail.non_field_errors}.`); jQuery('.improve-modal--overlay').show(); jQuery('.improve-modal--improvement').show(); $('.locked-status--impove-modal').css("display","block"); $('.unlocked-status--improve-modal-content').css("display","none"); $('.improve-modal--improvement').attr("status","locked"); $('.improvement-reason-modal').hide(); } }, }); });

Python File Format | .py Extension - GeeksforGeeks (2024)
Top Articles
agreement
Contract Termination: Overview & Common Termination Reasons
Radikale Landküche am Landgut Schönwalde
Lakers Game Summary
What spices do Germans cook with?
Manhattan Prep Lsat Forum
Celebrity Extra
Undergraduate Programs | Webster Vienna
Hertz Car Rental Partnership | Uber
Walmart Windshield Wiper Blades
Bowie Tx Craigslist
D10 Wrestling Facebook
Best Suv In 2010
Bfg Straap Dead Photo Graphic
Espn Horse Racing Results
Katherine Croan Ewald
Napa Autocare Locator
Billionaire Ken Griffin Doesn’t Like His Portrayal In GameStop Movie ‘Dumb Money,’ So He’s Throwing A Tantrum: Report
Icommerce Agent
Missed Connections Dayton Ohio
Jellyfin Ps5
Conan Exiles: Nahrung und Trinken finden und herstellen
Td Small Business Banking Login
Rugged Gentleman Barber Shop Martinsburg Wv
Milanka Kudel Telegram
Marion City Wide Garage Sale 2023
Zillow Group Stock Price | ZG Stock Quote, News, and History | Markets Insider
Tips and Walkthrough: Candy Crush Level 9795
Directions To Cvs Pharmacy
Reviews over Supersaver - Opiness - Spreekt uit ervaring
Manuela Qm Only
Meta Carevr
Cona Physical Therapy
Bj's Tires Near Me
Nurtsug
Grove City Craigslist Pets
Gas Prices In Henderson Kentucky
CVS Near Me | Somersworth, NH
#1 | Rottweiler Puppies For Sale In New York | Uptown
Go Smiles Herndon Reviews
Sams La Habra Gas Price
Robeson County Mugshots 2022
Flags Half Staff Today Wisconsin
Discover Wisconsin Season 16
Alpha Labs Male Enhancement – Complete Reviews And Guide
Alba Baptista Bikini, Ethnicity, Marriage, Wedding, Father, Shower, Nazi
Iman Fashion Clearance
Bf273-11K-Cl
Www Ventusky
Loss Payee And Lienholder Addresses And Contact Information Updated Daily Free List Bank Of America
Room For Easels And Canvas Crossword Clue
Latest Posts
Article information

Author: Nathanial Hackett

Last Updated:

Views: 6172

Rating: 4.1 / 5 (52 voted)

Reviews: 83% of readers found this page helpful

Author information

Name: Nathanial Hackett

Birthday: 1997-10-09

Address: Apt. 935 264 Abshire Canyon, South Nerissachester, NM 01800

Phone: +9752624861224

Job: Forward Technology Assistant

Hobby: Listening to music, Shopping, Vacation, Baton twirling, Flower arranging, Blacksmithing, Do it yourself

Introduction: My name is Nathanial Hackett, I am a lovely, curious, smiling, lively, thoughtful, courageous, lively person who loves writing and wants to share my knowledge and understanding with you.