Dslr 포토부스 프로그램 원합니다. C#이나 python 으로 제작되길 원한다. 한국어로 지원이되면 좋다. 아니면 수정할수 있게 주석을 원한다. I want the Dslr photo booth program. I want it to be made with C# or Python. It is good if it is supported in Korean. Or I want an annotation that can be modified.
Hello. I want to become an smm service provider. I don't want to be a reseller. I want to have my own service (my own API). I don't want to be a reseller that links APIs to other panels. I want the services needed for many platforms such as YouTube, Facebook, Instagram, TikTok, Snapchat, SoundCloud, Spotify, etc. But for now, you only need the YouTube service. Subscriber... Snapchat, SoundCloud, Spotify, etc. But for now, you only need the YouTube service. Subscribers, Likes, Dislikes, Views, Watching Time For these services to work, many IPs and accounts are required. I want someone who can explain this to me. We plan to gradually increase the service. As much as possible, I want to entrust this project to a developer who has made smm panels. Take care of your hea...
Ich benötige den Text meiner Website in Koreanisch und suche einen Koreanischen Muttersprachler, der mir diesen Text, der einige Fachausdrücke aus dem Klavierbau enthält, ins Koreanische übersetzt. Die Anzahl der Wörter ist 1496. Ich freue mich über eure Angebote. Danke! 내 웹 사이트의 텍스트가 한국어로되어 있어야하며 일부 피아노 용어가 들어있는 텍스트를 한국어로 번역하기 위해 한국어 원어민을 찾고 있습니다. 단어의 수는 1496입니다. 당신의 제안에 만족합니다. 감사합니다!
현미경-오토스테이지 자동사용관련 현재 파이썬 프로그램은 이미 제작이 되어 있으며, 이를 장비와 연동만 잘 시켜 주시면 됨니다. 스테이지 같은 경우, 코드를 새로 받아서, 새로 조금 고쳐야 하는 부분이 있습니다.
We need to build a Korean version of a website is the website but needs to be integrated with South Korean payment systems. 와 같은 틀의 웹페이지를 만드는 것입니다. 필요한 기능들은 다음과 같습니다. -웹디자인 -준회원과 결제회원 따로 관리 -결제회원만 볼수 있는 동영상 페이지 -결제 시스템 결합 -보안
...kinds of things including candles. Logo could be graphic elements with text/font elements or just text/font elements. We require the following word in the logo text: "Tröð", or in caps: "TRÖÐ" Followed by additional smaller text below which may or may not be used in final design: "Kertagerð", or in caps "KERTAGERÐ". Key Points: - We would like to see a relation to some of these key words: the earth, trees, nature, simple, calm, elegance, sophistication, sleek, professional. - Logo design needs to work on any background and not be too detailed for implementation on fabrics. The logo also needs to have a monochrome version that works for stamps and such. - Color use is up ...
I'm currently in need of a professional white hat hacker's services. I am dealing with some compromised accounts, and your expertise with vulnerability assessment, network penetration testing, and web application security testing is required. Tasks I need help with: 1. Vulnerability Assessment: Conduct a systematic evaluation of my system's vulnerabilities. 2. Network Penetration Testing: Simulate a possible attack on my network to assess its security. 3. Web Application Security Testing: Ensure the security of my web applications against potential threats. Further, I have been compromised on some of my email and social media accounts. I need your support with: - Password Recovery: Restore access to my accounts by recovering or resettin...
Preferred Commnications and Wi-Fi, Inc. is looking for Watchguard firewall techs for both firewall and endpoint security pre-Install config. and support. Requirements: - In-depth knowledge of hardware firewalls and their functionalities. - Expertise in intrusion detection systems. - Experience with high-risk threat detection and response. - Capable of optimizing firewall settings for maximum security. I am looking for a professional with a sterling track record in enhancing hardware firewall intrusion detection capabilities. If you are up to the task and confident with high-risk threat management, I would like to hear from you.
We are seeking a highly skilled and experienced individual to fill the role of Database Architect/Lead Developer specializing in Netezza and Oracle databases. The ideal candidate will be responsible for designing, implementing, and maintaining database solutions that meet the needs of our organization. This role requires strong technical expertise in both Netezza and Oracle platforms, as well as leadership capabilities to guide a team of developers. Responsibilities Design and implement efficient database solutions for our organization, leveraging Netezza and Oracle technologies. Lead a team of developers in the implementation and maintenance of database systems. Collaborate with other stakeholders to gather requiremen...
I'm seeking an experienced Python developer to facilitate the integration of the WhatsApp Cloud API with a Websocket API. The primary goal of this integration is to enable real-time messaging within the application. Key Responsibilities: - Integrate the WhatsApp Cloud API with the Websocket API in a Python-based environment - Ensure real-time messaging functionalities are effectively implemented - Implement best practices in software architecture, ensuring scalability and reliability of the system Ideal Skills & Experience: - Proven experience working with the WhatsApp Cloud API - Proficiency in Python, particularly in developing real-time applications and integrating with third-party APIs - Strong unde...
...looking for someone who can help with a variety of tasks on my WIX website. - **Levelling Test Integration**: I need the levelling test feature to be integrated with user accounts. - **Responsive Design**: The website should adjust its layout to fit smaller screens. - **Blogging Page Enhancements**: I need help with the blogging page. I would like to add: - Advertising space - Simple English word games - General English info such as recipes and links to short videos/podcasts I also need assistance with adding pop-up text and general navigation advice as a site owner. Ideal candidates should be skilled in WIX website development, responsive design, user account integration, blogging page development, and pop-up text implementation. Additionally, I'm ...
I am looking for a skilled Django developer to help me build a simple CRUD system. This system needs to primarily manage employees and facilitate the transfer of their personal details with basic report within the organization. Key Features: - Employee Management: The system should allow me to add, edit, and delete employee information. - Information Transfer: This is a key feature, so I need to be able to easily transfer employee personal details within the organization. see the attached file for more details Please reach out if you have the necessary skills and experience for this project.
My client is an an NGO and we're in need of a Wordpress developer to fine-tune some technical aspects of our website. The site is already up, but we require the following enhancements: - Fix the implementation of Subscription Functionality: We're looking to utilize WooCommerce Subscriptions to manage our donor subscriptions. Previous experience with this is a plus. - Fix the Integration of Contact Form: We want to integrate Contactform 7 for a seamless user experience. If you've worked with this plugin before, it would be a great advantage. - Fix implementation of woocommerce subscriptions with key plugin: We've identified the "WC Donation Platform" plugin as a suitable tool for our purposes. -SMT...
I need an expert developer to integrate a custom GPT-4 model into my Telegram bot. The bot will be catering to Russian language users. Key requirements: - Experience in using GPT models, particularly GPT-4 - Fluent in Russian and English to ensure successful implementation - Proven proficiency in developing Telegram bots - Knowledge of interpreter API for a smooth integration of the GPT-4 model to the Telegram bot. This integration is essential in enhancing communication and interaction with the bot. Your attention to detail and adherence to the timeline will be crucial for this project's success.
...research aimed at analyzing the potential of the Internet of Things (IoT) in enhancing resilience in the supply chain for lithium-ion batteries. As my study progresses, I seek to leverage the expertise of a seasoned professional in the arena of IoT with an intimate understanding of Python programming and cloud data management. Key Objectives: - Identify potential applications of IoT within the specified context - Evaluate the feasibility of implementing IoT solutions in the supply chain - Analyze the impact of IoT on the supply chain for lithium-ion battery production Ideal Candidate: - Extensive experience with IoT and its applications - Proficient in Python development and clou...
...provide a personalized avenue for the generation of unique trading cards based on user specifications. Key Functionality: - AI algorithm that generates images tailored to look like trading cards. - A selection tool for choosing trading card themes. User Interaction and Features: - User profiles: The app should support registration and profile customization to enhance user engagement. - Social Media Sharing: The application should come with an inbuilt capacity for users to share their trading cards on major social media platforms. - Virtual Marketplace: A unique feature of the app will be a virtual marketplace where users can put their custom trading cards for sale. - Cards in the marketplace can be bought and added to a users collection using in game curr...
...Google Form and Excel template system. This system will be geared towards the hotel management sector and will be used for recording bookings, sales, expenses, and other business-related data. Key Requirements: - Design and Implementation of Google Form: The form should be intuitive and easy to use. It should have fields for recording bookings, sales, expenses, and other relevant business information. - Excel Templates: The gathered data from the form should be integrated into a set of Excel templates. These templates should be professionally designed and easy for hotel management to use. Your Role: - Your role will be to create a system that can manage multiple businesses. The system should serve as a plug and play solution that can be...
I'm looking for a skilled de...looking for a skilled developer with experience in object detection and tracking using OpencvSharp. Key Requirements: - Implement custom object detection and tracking for a small cylindrical 3D printed case, specifically designed for electronics housing. - The system must be capable of detecting and tracking the case from various angles, as well as accurately estimating its rotation. Ideal Skills and Experience: - Proficiency in OpencvSharp for object detection and tracking - Prior experience in developing similar systems for 3D objects - Ability to accurately track and predict the rotation of objects If you are confident in your ability to tackle this project, I would love to hea...
I'm looking for a skilled React Native developer to help me with a quick project. The task involves designing and implementing a single API. Unfortunately, the specific task and API type are not defined in the project description. Your main responsibility will be understanding and implementing the API effectively. Therefore, the ideal candidate should have experience in designing and developing APIs, especially if they are RESTful or GraphQL. While the exact functionality of the API is not specified, the following are common functionalities that you might need to consider for implementation: - Create, read, update, and delete (CRUD) operations - Authentication and authorization - Data validation and error handling Please note that this project is time...
hi there, first of all we will use a model for arabic to english translation and then we will fine tune that model on some percentage of your dataset. afterwards we will run the model on some percentage of your dataset which can be treated as test data to find the accuracy of the model. we will try to enhance the model with different parameters until we get a reasonably good accuracy. as for comparison of accuracy we can translate some samples from chatgpt or its API and then compare using some language comparison model. Everything will be done in a python notebook and you will be to run the notebook in jupyter or google colab
I'm looking for an Arduino expert to setup an Opta PLC that can effe...setup an Opta PLC that can effectively monitor temperature readings. The system should be able to: - Receive inputs from different temperature sensors and digital inputs. - Monitor a vast range of temperatures from below freezing to above 90°F. - Send email notifications of temperature readings and changes every hour for remote monitoring. The perfect freelancer for this project is experienced in programming Arduino Opta PLCs, utilizing sensors, particularly those for temperature, and setting up efficient email notification systems. Beside technical proficiency, good understanding of thermodynamics would be a plus, but is not a requirement. The end-goal is an efficient and ...
Dear Freelancer Please read carefully the fol...io specialist (freelancer, not a service provider) to help us with the implementation of the ABP framework - Installation is done on our server (dedicated infrastructure for the project, no local installation on your computer) - The person must be able to give us advice on strategic choices - A POC will be requested depending on our needs Important: a) If you don't have time or interest in the project b) If you're looking to change our initial goals c) If you do not wish to be integrated into a group structure or work in the interests of a group of developers d) If you are not working in transparent mode Please don't waste our (your) time The average commitment of our...
I need an expert to configure my email accounts for Domains 1, 2, and 3. In addition, I require the design and implementation of tailor-made survey forms based on a specific model I have in mind. - Email Configuration: I need my email accounts to be set up in an efficient way in these three domains. You should be experienced in domain management and email setup. - Form Creation: I will provide a specific model for the survey forms that need to be created. Previous experience with custom form creation and design is a must. Looking to get this project completed as soon as possible. Those who can deliver fast results will be given higher consideration.
I need assistance with submitting customs declarations in Northern Ireland using the Trader Support Service (TSS) system. - Familiarize with TSS System: Understanding of the TSS system is necessary as the project requires comprehensive usage of it. I have access to the system but I need someone who can efficiently navigate it and complete the task accurately. - Document Preparation: Although the document needs to be prepared on the TSS system, any other necessary paperwork to supplement the TSS filing will be required. So, proficiency in documentation is important. - Experience: Having prior experience in customs declarations and familiarity with Northern Ireland's regulations would be ideal. Your responsibility...
I'm new to running projects from GitHub and need assistance. It’s a software application written in Python that I'm wrestling with. - Expert Required: The freelancer must proficiently understand Python and have extensive experience with pulling and running projects from GitHub. - Specific Tasks: Help me understand the process of running GitHub projects. The ideal freelancer will guide me through setup, installation, and execution. - Desired Experience: Experience in software development, programming in Python, and utilising GitHub effectively is key for this task. Your input will be greatly valued. Your ability to explain complex technical terms in layman's language is crucial for this job.
...looking for a seasoned developer knowledgeable in ReactJS and NestJs to expand my existing CRUD application. Here are the features I need: 1. Buying and Renting Functionalities: The app should handle not only cars but also apartments. The interface needs to cater to both clients and admin. The system currently only has admin view on the frontend, views for the customer should be implemented. Im open to discuss how to best implement this. 2. Advanced Audit Functionality: I want to ensure system integrity through audit trails. Capability to track one critical element of the system and to record login/logout sessions is a must. 3. Google Maps Implementation: I'm open to suggestions on how this could enhance the app and the user experience. ...
I'm in need of an expert who can help me with setting up Genie ACS on Ubuntu for managing routers and modems remotely. My ultimate goal is to have a seamless and efficient remote device management system. Key responsibilities: - configure Genie ACS on Ubuntu - Set up the system to manage routers and modems remotely - Ensure the system is fully functional and secure Ideal candidate: - Proficient in Ubuntu and network management - Extensive experience with Genie ACS for remote device management - A strong understanding of TR-069 protocol - Excellent troubleshooting skills - Strong security background to ensure the system is robust I'm looking for someone who can work efficiently and independently to deliver a reliable rem...
Require a skilled professional in computer vision. I have public videos from YouTube which you can use to follow the project. In these videos, children are playing games. We need the following features to find the severity/confidence scores (0-9, where 0 is non-Autism and 1-9 represents increasing severity) by using any technique or model (pre-trained / ML / DL) so that we can find the individuals with autism levels (such as severe autism, mild, medium, lower, or no autism, etc). For example, maybe you can see Face landmark detection () that has a confidence score. I expect you will find a better technique. By applying the following feature techniques: facial expression analysis, gaze analysis, body movement analysis
I am looking for a developer to create a chatbot for my hobby project. The primary goal of this chatbot is to engage users in conversation. To achieve this, I need the chatbot to exhibit an intermediate level of conversation complexity, which includes contextual understanding. Key Requirements: - Experience with Mistral, RAGs, DPO: These technologies will be pivotal in enabling the chatbot to engage in conversations and understand the context of user inputs. - Proficiency in chatbot development: I need a developer with a strong background in chatbot development, including the ability to create conversationally engaging bots. - Familiarity with conversational AI: Understanding of how conversational AI can be leveraged for impro...
...project. A core requirement for this job is proficiency in using motion capturing techniques. It will greatly enhance the overall effect of the animation. I WANT THE EXACT IMPLEMENTATION OF THE IDEA. In case you feel the contest prize does not justify your work, provide me with your worthy work and I will do so. The first work which satisfies the requirements gets the contest. Key skills and experiences needed: - Proficiency in 3D animation - Expertise in motion capturing techniques - Creativity and ability to improvise Details regarding the animation. Here's the website for reference! This is the animation I am looking for , but the transition in my animation should be from normal egg to golden egg (not to made-up egg...
...understanding of UI/UX principles and best practices. - Able to create designs that are visually appealing and user-friendly across different iOS devices. - Experience with prototyping tools such as Figma, Sketch, or Adobe XD would be a plus. - Availability for discussions regarding the project vision and implementation. - The design should be compatible with the rest of the website which is in the production phase. If you have a portfolio of previous work that showcases your experience with minimalist iOS app design, please include it in your bid. Your bid should also include an estimated timeline for completing the project and your proposed rate. I am willing to pay more for an amazing design but am seeing the prize lower here bevsusdr im n...
...Dashboard that aggregates news from various sources and uses machine learning to curate content based on user preferences. The dashboard will feature an AI-driven recommendation system that not only presents news articles but also provides analytical insights into trending topics and sentiment analysis of news content. Objectives: Main Goal: Develop a web application that personalizes news content for users based on their reading habits and preferences. Secondary Goals: Implement data visualization features to display trends and sentiment analysis of news articles. Minimum Requirements: Content Aggregator: Develop a system that pulls news data from various APIs or web scraping. User Profile Management: Create functionality for users to register, login, and ...
I have a simple design in Corel Draw and need it converted to Illustrator. This includes adding a cutline around the design. - I have two designs. Very, very simple. One is the tree. The other is 400 leaves that need to be cut. - The primary task is to convert the entire design from Corel Draw to Illustrator format. - The secondary task is to add a cutline around the design. This will serve as guidelines for future cutting of the file. - You will be required to work with precision, as the cutline needs to be accurate and well-aligned with the design. - Experience with both Corel Draw and Illustrator is essential. Ideal Skills and Experience: - Proficiency in Corel Draw and Illustrator. - Attention to detail for precise cutline implementation. - Experience w...
I'm looking for a Python app that can simplify the process of video uploading across several social media platforms. The app should seamlessly upload videos to Facebook, Instagram, Twitter, TikTok, YouTube, and LinkedIn in one go. The app should be able to use API Keys of these platforms for a particular user, and upload each content to social media platforms using a single video file. Key requirements include: - Ability to upload videos to multiple social media platforms simultaneously - No UI is required, only python code is required. - Error handling and reporting for successful uploads and potential issues Ideal skills for this project include: - Proficiency in Python programming, especially in developing applications tha...
I'm seeking a professional who can assist with implementing various tracking tags using Google Tag Manager for my Trackier-hosted website. Task Outline: Seeting up website CPS campaign on tracking platform and integrationg with client through GTM Ideal candidate capabilities: - Proficiency in working with Google Tag Manager - Relevant experience with Trackier server platform - Demonstrable experience with the tracking platforms listed - Knowledge in pixels and analytics tracking is essential. The selected professional will need to make sure the installed tags are working correctly and efficiently for tracking purposes. Please detail your experience with such projects when bidding.
I need a professional to assist in implementing and customizing an Odoo POS system. While I didn't specify any particular customizations or features, I'm open to suggestions that can improve the POS system for my business. Your expertise in Odoo POS will be crucial in ensuring a seamless implementation and customization process.
I am looking for a skilled developer to set up pixel tracking on my Opencart 3 website. This is for the purpose of monitoring sales conversion. The pixel tracking should be specifically integrated with Barion, a payment gateway in Hungary. Details: Key Responsibilities: - Implement pixel tracking on my Opencart 3 website - Set up the tracking for monitoring sales conversion - Ensure the pixel tracking is correctly integrated with Barion Ideal Skills and Experience: - Strong experience with Opencart 3 - Proficient in pixel tracking implementation - Familiarity with Barion or similar payment gateways
...**On-Page SEO**: Ensuring that the website's content and HTML source code are optimized for search engines. - **Technical SEO**: Improving technical aspects of the website to enhance its rankings. This could include site speed, mobile responsiveness, and other technical factors that can affect SEO. - **Content Optimization**: Ensuring content is valuable, engaging, and optimized for search engines. This could mean reworking existing content or creating new content that is better suited for SEO. I'm looking for someone with a proven track record in SEO, especially in the automotive or luxury goods industry. Please provide examples of past work and a detailed plan for how you intend to tackle this project. The budget for this project is competitive...
I'm looking for a skilled Python developer who can create a tool that can convert VCE (Visual CertExam) files to PDF. The script needs to be compatible with Windows, and ideally, it should: - Provide output in a format that is both viewable and editable - Operate solely via a command line interface Ideal applicants will have experience in Python programming, data manipulation, and an understanding of file conversion processes. A background in creating command line tools is a plus. Your experience in delivering clean, efficient code is highly valued. Please provide examples of previous work when applying. I'm on a tight budget ($10 - $15)
I'm in need of a skilled SEO expert to help raise my dispensary's online visibility. I'm looking to enhance my website's SEO efforts with the goal of increasing website traffic, improving keyword rankings, and ultimately generating more leads. Key Requirements: - Target Audience: My dispensary primarily caters to local customers so the SEO efforts must be focused on enhancing visibility locally. - Content Management System: My website is built on WordPress, so proficiency in this CMS is required. The project will involve: - Researching and recommending a list of at least 30 relevant keywords, and implementing these within the website. - Creating backlinks and local links to improve the website's domain authority and local...
I need assistance with the configuration of our Tour Operator website's booking system. Specifically, we require someone to help implement an inquiry and payment solution from a third-party provider onto our website. This task is not overly complex, as we have all the necessary instructions and links to guide the implementation of the widget onto our website.
I'm in need of a distinctive, yet friendly and approachable female voiceover artist who can bring to life our company’s phone system in English. Your voice will provide the first interaction many customers have with our company, so it must be warm, welcoming and easily understood. Attributes required: - Fluent English Speaker - Female artist - Able to convey a friendly and approachable tone - Previous experience preferred in similar assignments The deadline for completion is flexible, however my preference would be for it to be completed promptly. Please submit a short sample of your voice work as part of your proposal.
I'm seeking a skilled video editor to create a captivating wedding video for me. The project involves the application of sophisticated visual effects and editing techniques. Key requirements include: - Incorporation of transitions between scenes to enhance the flow of the video. - Application of color grading to ensure consistency and enhance visual appeal. - Implementation of heavy visual effects to create a stunning and memorable video. The final video is expected to be approximately 3 hours long. It should reflect a romantic theme, with a high level of creativity and technical proficiency. Experience in editing wedding videos or similar projects will be highly beneficial. Looking forward to seeing your portfolios and discu...
I'm seeking a skilled individual to aid identifying potential trading opportunities in the stock market (National Stock Exchange or Bombay Stock Exchange) through harmonic pattern analysis, specifically focusing on ABCD patterns. Key Points: - Your primary task would be to develop an interface wherein I can get to see the charts with the above pattern in the stocks included in nse or bse 500. I am looking at daily timeframe and thus EOD data will suffice. - The project is focused on the stock market, hence, knowledge of coding (I guess Python will be ideal) and understands or willing to know what is this pattern that I am looking for. I would be collaborating with the freelancer for further additions and pattern identifications for my research based...
I am in need of an experienced AWS Lambda expert who is well-versed in Python. I require the following libraries to be added to my current AWS Lambda Zip Files: Pandas, Numpy, and Matplotlib. Ideal Skills & Experience: - Strong experience working with AWS Lambda functions - Proficiency in Python - Expertise in managing and updating libraries within AWS Lambda - Familiarity with the Pandas, Numpy, and Matplotlib libraries - Ability to ensure the latest versions of the libraries are integrated effectively Your primary task will be to include the latest versions of the Pandas, Numpy, and Matplotlib libraries to my AWS Lambda Python functions. This task requires a meticulous approach to ensure that the new libraries a...
I'm in need of an experienced developer capable of creating an innovative app that will significantly impact waste management. The primary goal of this project is to optimize waste management by utilizing satellite imagery to identify dumpsites in real-time. Key Features: - Real-time Satellite Imagery: The app will need to incorporate this feature to collect the most up-to-date data. - GPS Location Tagging: Each dumpsite identified must be accurately pinpointed using GPS for easy tracking. - Dumpsite Detection Algorithm: A robust algorithm is needed to analyze the satellite images and efficiently identify dumpsites. User Base: The primary users of the app will be government agencies, so the interface must be user-friendly and intuiti...
I'm in urgent need of a PHP expert to assist in creating (or finish the unfinish project attach ) a server-side application that will use Google Drive API, Google Calendar API, and/or Google Contacts API. The main priority is to implement user sign-in functionality for the application to ensure secure access and authentication for users. Key Requirements: - Seamless integration of Google Drive API, Google Calendar API, and/or Google Contacts API into a PHP worker application. - Implementation of user sign-in features to authenticate users and provide secure access to the application. - Priority on the ability to upload files using Google Drive API. The ideal freelancer must have: - Proficiency in PHP and experience with...
I have an image that I need to be converted into a clean vectored artwork file in AI (Adobe Illustrator). The vectorization should focus on basic shapes and colors and remain true to the original design. Key requirements: - Convert a given image into a vector format - Provide the final file in AI (Adobe Illustrator) format Ideal skills: - Proficiency in Adobe Illustrator - Experience in vectorization and image tracing - Attention to detail for preserving basic shapes and colors - Good communication skills for understanding and replicating the original design Please include a portfolio of similar work in your bid. Thank you.
I'm looking for a Python developer to create a custom app for data analysis. This app will mainly focus on handling and analyzing scientific data. Key Requirements: - Data Analysis: The primary function of the app will be to handle a large volume of scientific data. The app should be able to perform complex calculations and statistical analysis. - Visualization: The app should include features to visualize the analyzed data. The primary visualization should be through charts and graphs, allowing for clear representation of the results for easier interpretation. Ideal Skills and Experience: - Proficiency in Python: Extensive experience with Python programming is a must, as the entire application will be built in Python. ...
