Iot based monitoring and control of appliances for smart home jobs

I am looking for a professional who can help in developing a quality control (QC) environment for our website. The primary aim of this QC environment will be to focus specifically on testing the user interface and experience of our website. Key Requirements: - Setting up a quality control environment for our website - Focusing the testing on the website's user interface and experience Ideal Skills and Experience: - Proficient in website testing - Experienced in developing quality control environments - Adept at identifying and fixing bugs in web applications The freelancer should be able to set up the environment and perform thorough testing to ensure that the website functions smoothly ...

I'm seeking a dedicated and experienced GUI developer to create a user-friendly, data visualization application for my AI-based predictive models. The primary task involves developing models for network bandwidth prediction and fault predictions. Key Features: - The GUI has to be web based. - The interface should be capable of efficiently managing input data, which will include historical synthesized network data & data that can be generated through Python's mockeries or any other similar library. The Ideal Candidate: - Profound experience in GUI development . - Strong understanding of predictive modeling control systems. - Familiarity with using historical network data and network fault data for...

I am seeking an experienced and competent furniture designer and engineer with whom we can collaborate with to assist us in the design and development of an extensive range of high-end, multifunctional furniture products. This project includes the design and engineering of various types of luxury beds, sofas, chairs, tables, dressers, cabinets and more. We deal in furniture of all types and styles; Italian, European, modern, contemporary, futuristic, and multifunction (everything furniture). The designer should incorporate very detailed features in each design such as ; material quality, comfort, solid structural build (inner/outer), ergonomics, convertibility, functionality (electric recline, componen...

...looking for few Product Testers based in USA to test our products and give us your insights on the product performance. The products would be mainly Pet & bird related toys or other products. We'll cover all the costs during this process & after the testing, you can keep the product & no need to return it. For this job, you only need to experience our product and let us know how you feel about the product so we can make improvements. You have to test the product and share photos or Videos during the testing of this product. After you receive the product, we will give you a week for the test duration and preparation of report. We will be sharing the format of the report. You just have to add y...

1) Fix reset password when create new password need to double click on the reset button in order to work with a scucess reset. 2) The form of reset password should be open at home page not my account. 3) Make the full form responsive on all devices and open in the browser as responsive (as now on browser it's working for desktop) 3) Replace My account page form with the form we made. 4) Gather the full form codes and create a custom plugin and enter the code so the form be on a plugin

I'm actively seeking a savvy PPC expert to take the helm of my online advertising campaigns. I anticipate your vast expertise to guide this decision. Your Responsibilities: - Evaluating and implementing a strategy for an effective PPC campaign - Frequent PPC campaign monitoring and adjustments - Reporting on the campaign's performance Skills & Experience: - Proven PPC experience - Strong decision-making skills - Track record of improving conversion rates The key goal for this project is to significantly escalate my website's conversion rate. So, your application should showcase relevant experience where you've achieved this. The more details about your previous work, the better. Mastery of Google Ads, Face...

I'm looking for a skilled professional who can create a Facebook ad campaign aimed at generating leads for my residential cleaning services. Key responsibilities: - Understand, design, and implement a strategy specific to my brand and targeted towards homeowners. - Monitor and follow up with leads generated from the campaign. Ideal skills and experience: - Proven background in paid social advertising, particularly Facebook ads. - Knowledge of lead generation strategies. - Familiarity with market targeting, especially homeowners interested in residential cleaning services. - Excellent understanding of metrics and KPIs associated with social ad campaigns.

...Native Developer to create an app for both iOS and Android. This app will accompany a wearable device, and aims to offer the following features: - **Notifications**: The app should be able to receive and display notifications from the wearable device. - **Sign up/Log in**: Users should be able to create accounts and log in to access the full functionality of the app. - **Reset**: The app should be able to facilitate resetting the wearable device as necessary. - **Find My Device**: A feature that will help users locate their wearable device if it goes missing. - **Profile**: Users should be able to set up and manage their profiles from within the app. - **Allied Features**: Any additional features that we have for the user experien...

I am in need of a proficient react native expo developer to build me a web3 mobile dapp with a unique wallet connection feature. This will primarily focus on sports betting. Ideal Skills: - Advanced understanding of web3, react native expo, and wallet connections. - Experience in creating or integrating betting systems for sports events. - Knowledge in building NFT marketplace and integrating smart contracts is a plus. - Proficiency in cryptocurrency payment options. Responsibilities: - Develop a web3 mobile dapp integrated with a wallet connection feature. - Implement a sports betting system within the dapp. - Enable cryptocurrency payment options for betting. I look forward to seeing your previous work in web3 mobile dapp developme...

I'm in need of a skilled professional to set up an OpenVPN server on a Linux machine. The main goal of this setup is to enable site-to-site connectivity in a secure manner. This project requires a unique approach to access control; this will be managed based on data stored in a MongoDB database. Key Responsibilities: - Configure an OpenVPN server on a Linux machine for site-to-site connectivity. - Implement routing based on MongoDB database records. Ideal Skills: - Proficient in Linux server setup and configuration. - Experience in OpenVPN server setup, particularly for site-to-site connectivity. - Familiarity with MongoDB, especially in integrating it with server configurations for access control. - Strong netwo...

I am in need of an experienced content writer to support my home decor brand. The project involves creating website content and blog articles. Key Project Requirements: - The target audience for my brand is primarily customers, but also other brands. - The ideal tone and style for the content is elegant and sophisticated. The ideal candidate for this project will have: - Proven experience in writing content for home decor brands - A strong understanding of the US market and audience - Excellent English language skills with a sophisticated vocabulary - The ability to create engaging and persuasive content If you have the necessary skills and experience, please submit your proposal.

We are looking for an experienced Django developer to implement an access control system in our existing web application. The access control system will allow the super admin to define access levels and assign them to team members. Each access level will determine which parts of the application a user can access. Key Features: Access Level Management: Implement functionality for the super admin to create, edit, and delete access levels. Each access level should have customizable permissions for different parts of the application. User Management: Allow the super admin to add, remove, and manage team members. When adding a team member, the super admin should be able to assign an access level to them. Permissions Assign...

I'm seeking a skilled drone videographer to create a bird's eye view video highlighting the length and width of a residential driveway. The video should be aesthetically pleasing and professionally executed. Key requirements include: - Experienced drone operation, especially in residential areas - Ability to create a bird's eye view shot - Capacity to emphasize length and width of the driveway in the video - Basic video editing skills Please note that no specific editing styles, such as color grading or motion effects, are required. However, your creative input is welcome to produce an engaging showcase.

I'm looking for an expert to run a Facebook ads campaign focused on increasing brand awareness among young adults aged 18-24. Key Deliverables: - Creating and running image-based ad campaigns - Targeting the specific age group - Monitoring, adjusting and reporting the results Ideal qualifications: - Proven experience in Facebook ads, particularly for brand awareness - A deep understanding of the 18-24 demographic - Creative skills in designing engaging and appealing images for ads - Ability to analyze and optimize ad performance Please bid if you have the relevant experience and skills to boost my brand visibility on Facebook among this age group.

I'm looking for a Python script that uses PyAutoGUI to control keyboard inputs, with a specific focus on interacting with a Firefox web page. I am open to creative ideas on how to do this differently then I have described below. Key Requirements: This is basically like a macro, or autohotkey, (if you do a gui then I can determine the winner as soon as whoever finishes first with working code, wins. The gui for the python code is up to you but maybe it could work well if I can have section one establish focus on right scrolling panel and ignore the left panel. Second section: because this is sendkeys basically we will use the keyboard to navigate. A text box stating how many tabs until we get to the first web object button to select, Then a second text...

I’m looking for an experienced Facebook specialist who can manage and create engaging content for multiple Facebook groups which I own. Can create campaign reports and email to clients. This includes but is not limited to: - Taking control of managing group posts, - Working with group admins, moderating and monitoring comments and interactions, - Creating appealing, engaging content daily, - Building relationships with other relevant pages and becoming involved in other groups, - Monetising ads within our groups in a way that contributes positively to user experience. - Commenting on threads in our facebook pages to build community and connections, leading to pre sales good will. - Produce a weekly report...

...independently, set passwords, and provide relevant email addresses. o User Login/Logout: Users log in and out by entering their passwords, and support login via TG accounts. o Permission Setting: Set user function permissions, menu permissions, button permissions, data permissions, etc., and set related user roles and user levels. o User Instructions: User agreement and privacy policy. • User Profile and Settings o Personal Profile Management: Users can create and edit personal profiles, including nicknames, avatars, and personal signatures. Set personal privacy options to control who can view their profiles. o Account Security: Provide strong password policies and security measures such as ...

More details: What type of product(s) do you need descriptions for? Electronics, Clothing, Home appliances How many products do you need descriptions for in each category? Less than 10 What style of writing are you looking for? Sales-oriented and persuasive

I need a professional web designer to finalize my website built on Wordpress. This is a sports equipment and merchandise brand e-commerce site. The project will incorporate social media integration, updating the Shopify element, and setting up a “Court Booking/Calendar Management” page labeled as "Coming Soon". Key elements include creating and optimizing the Home page, Shop page, About Us page, and an additional Team page. The design element should be bold and colorful, reflecting the dynamic nature of our sports equipment brand. A keen eye for aesthetic and strong grasp of Shopify/Wix integration is crucial. Ideal Skills: - Expertise in Wordpress and Shopify - Experience creating dynamic...

...in need of an attorney in Virginia, USA able to appear before a judge in Fairfax County, VA in person or by phone/video according to the rules of the VA court system. Does VA require you to be a member of the bar to appear before a judge? - Person 2 is resigning and Person 1 agrees, so it was not required that Person 1 filed in a VA court. - Person 2 is asking for back pay to which Person 1 agrees. - Person 1 tried to settle before filing. After filing, Person 1 is still trying to settle out of court. - Person 2 who is a VA lawyer, hired two more VA lawyers to file and wants Person 1 to pay for these unnecessary lawyers which Person 1 may fight. These lawyers will not reply to Person 1 which is my primary reason for seeki...

I have an informational website that urgently needs speed optimization. The goal is to remove unnecessary code and CSS, convert the header and footer to PHP and fasten the download speed. Key focal points: - Prioritize the home page, product/service pages, and the contact page for speed enhancement. - Be mindful to sustain the overall HTML structure without specific design alterations or functionality losses. Ideal skills for the job: - Proven experience with HTML, CSS, PHP, and website speed optimization. - Detail-oriented with a strong understanding of download speed issues and solutions. - Previous experience working on informational websites would be a plus. Please bid if you can deliver a quicker, smoother web...

I need a web developer skilled in creating engaging portfolio websites （based on our design in Figma) to showcase various commercial construction projects. The website should have a user-friendly interface and easy navigation. Key Functions: -Home page -About us -Contact page -Projects -Service page - A section showcasing past works - Endorsements from satisfied clients - Social media integration - Commenting system for user interaction - Content search option to filter projects Ideal Skills: - Proven experience in similar projects - Knowledge of SEO to improve online visibility - Strong UI/UX understanding for intuitive navigation - Familiarity with social media integration - Ability to implement an efficient commenting system. Figma Link -

...research and mystery shopper company. We undertake worldwide mystery shopping visits and audits across the globe. This task is an audit of an examination center which will require you to check if the security standards are met. You MUST HAVE fluent English skills able to communicate in a professional manner, smart, and well presented as you will be representing the company during the audit. As an auditor, you will arrive at the test center an hour before the start of the exam, present your ID, show a letter of authorisation, which we will provide for you beforehand, and explain what you're about to do. You will then sit with the TCA or the manager and ask a series of questions, and ask to see va...

...research and mystery shopper company. We undertake worldwide mystery shopping visits and audits across the globe. This task is an audit of an examination center which will require you to check if the security standards are met. You MUST HAVE fluent English skills able to communicate in a professional manner, smart, and well presented as you will be representing the company during the audit. As an auditor, you will arrive at the test center an hour before the start of the exam, present your ID, show a letter of authorisation, which we will provide for you beforehand, and explain what you're about to do. You will then sit with the TCA or the manager and ask a series of questions, and ask to see va...

...research and mystery shopper company. We undertake worldwide mystery shopping visits and audits across the globe. This task is an audit of an examination center which will require you to check if the security standards are met. You MUST HAVE fluent English skills able to communicate in a professional manner, smart, and well presented as you will be representing the company during the audit. As an auditor, you will arrive at the test center an hour before the start of the exam, present your ID, show a letter of authorisation, which we will provide for you beforehand, and explain what you're about to do. You will then sit with the TCA or the manager and ask a series of questions, and ask to see va...

...research and mystery shopper company. We undertake worldwide mystery shopping visits and audits across the globe. This task is an audit of an examination center which will require you to check if the security standards are met. You MUST HAVE fluent English skills able to communicate in a professional manner, smart, and well presented as you will be representing the company during the audit. As an auditor, you will arrive at the test center an hour before the start of the exam, present your ID, show a letter of authorisation, which we will provide for you beforehand, and explain what you're about to do. You will then sit with the TCA or the manager and ask a series of questions, and ask to see va...

...research and mystery shopper company. We undertake worldwide mystery shopping visits and audits across the globe. This task is an audit of an examination center which will require you to check if the security standards are met. You MUST HAVE fluent English skills able to communicate in a professional manner, smart, and well presented as you will be representing the company during the audit. As an auditor, you will arrive at the test center an hour before the start of the exam, present your ID, show a letter of authorisation, which we will provide for you beforehand, and explain what you're about to do. You will then sit with the TCA or the manager and ask a series of questions, and ask to see va...

...research and mystery shopper company. We undertake worldwide mystery shopping visits and audits across the globe. This task is an audit of an examination center which will require you to check if the security standards are met. You MUST HAVE fluent English skills able to communicate in a professional manner, smart, and well presented as you will be representing the company during the audit. As an auditor, you will arrive at the test center an hour before the start of the exam, present your ID, show a letter of authorisation, which we will provide for you beforehand, and explain what you're about to do. You will then sit with the TCA or the manager and ask a series of questions, and ask to see va...

...research and mystery shopper company. We undertake worldwide mystery shopping visits and audits across the globe. This task is an audit of an examination center which will require you to check if the security standards are met. You MUST HAVE fluent English skills able to communicate in a professional manner, smart, and well presented as you will be representing the company during the audit. As an auditor, you will arrive at the test center an hour before the start of the exam, present your ID, show a letter of authorisation, which we will provide for you beforehand, and explain what you're about to do. You will then sit with the TCA or the manager and ask a series of questions, and ask to see va...

I am seeking residents of Munich, Germany to conduct an in-store check for a well-known Dairy brand. Project in a Nutshell: 20 SKUS (Products) need to be assessed for the following: Tidiness of shelves, package quality, time to find product and etc. 3-4 samples per a product to be assessed. eg. Product is water: 4 of these will need to be assessed. Consumer will assess 31 samples per a product in total. No purchases required Products include water, plant based and diary. All data will be captured via an App thus good quality photos are needed. Answer questions related to the product via the APP. Full training provided. Requirements of the consumer: Tech Savvy. Promptly answers emails. Flexibility with time 4 weeks to c...

I'm looking to hire an architect who can help me obtain a permit for building a sunroom from a kit. Here are some key points: - **Location:** The sunroom will be installed on a wooden deck that is attached to my house. It's essential that the blueprint includes the proper connection details to the existing structure. - **Size:** The sunroom is relatively small, around 112 sq ft (8' x 14'). It's important to design a space that is both cozy and functional, suitable for relaxation and leisure. - **Skills and Experience:** I need someone with experience in creating similar blueprints and obtaining permits for home additions. An architect who can efficiently design a space that maximizes natural light an...

...currently looking to significantly boost the speed of my website, primarily focusing on the home page and product pages, which at present have an average loading time of 1-3 seconds. This is critical for the following reasons: - Enhancing user experience - Increasing my search engine rankings - Decreasing the bounce rate I ran an ad and had people bid and then could not provide me with their information. I am looking for a reliable and trustworthy person. The freelance expert I am seeking must have proficient experience in website optimization, be results-focused, and exhibit understanding of the impact that the speed has on user experience and search engine rankings. Your task would be to identify, ...

...Reputation, and AWS CloudTrail. Key Responsibilities: - Implement rigorous access control policies to ensure only authorized personnel can access our resources. - Configure and fine-tune AWS WAF to establish robust web application firewall rules, block specified IP addresses, and provide protection against DDoS attacks. - Set up and monitor AWS IP Reputation, ensuring that any malicious IP addresses are effectively blocked from our system. Skills and Experience: - Proven experience in implementing AWS security measures, particularly with AWS WAF, AWS IP Reputation, and AWS CloudTrail. - Strong understanding of encryption protocols and access control policies within AWS. - Experience with monitoring and...

In this exciting project, I'm looking for a freelancer gifted in system integration to apply Arduino-powered robotics interfaced with IoT devices. Your role includes: - Implementing well-structured Arduino programming concepts dedicated to robotics. - Leveraging your strong background in system integration. - Using your extensive experience with IoT devices to smoothly integrate them with the Arduino robotics. A working knowledge of robotics design and construction is beneficial, but not necessary. Only those with proven experience in similar projects, particularly involving Arduino and IoT interconnection, should apply. I'm excited to see your creativity at work on this project.

Please Sign Up or Login to see details.

I'm seeking a skilled Wordpress developer, specialized in the plugin, to implement some changes on my site. The d...functionality. As per the requirements: - Change layout/design: - Add new functionality: A "Post a Request" form needs to be integrated on the home page. - add new functionality: Change "submit listing" to "join Network". add settings as an option on the main dashboard to update a provider listing, More details will be disclosed during the planning phase. Ideal Candidate: - Should have significant Experience working with Wordpress and the plugin. - They should have a strong grasp of creating seamless user interfaces and implementing new features. Please note, your application will not be considered unles...

...to set up a home VoIP solution, I'm seeking guidance from a skilled freelancer experienced with both Raspberry Pi and Asterisk server setup. Key Project Details: - I do not require a full-fledged PBX setup, just a basic VoIP service facilitated through my Raspberry Pi. - The primary feature I'm interested in implementing is voice calling. Required Skills: - Proficiency in configuring an Asterisk server on Raspberry Pi. - Strong understanding of VoIP and related protocols. - Ability to guide and explain the setup process clearly. Your Role: I've tried to set it up but no voice can be heard on the other end. So this task is mainly a trouble shooting job. Your primary role will be to walk me through the setup of Asterisk on my Ra...

...am looking for a photographer (open to any skill level) to attend the San Antonio Brahmas home game(s) with me to take photos of me and other fans that like to take pictures with me. I am an upcoming Super Fan that attends games in a fun and cool Bull costume. Recently started an Instagram page for it here @sabrahmabull feel free to check it out. Some pictures of me in the costume at past games are also attached. Your key tasks would include: - Taking candid photos of me at the game and tailgate. - Taking photos of me with other fans. - Capturing engaging portraits. - Snapping memorable photos of fans at games and tailgate events. I am open to working with someone who is established or just getting ...

I'm looking for a tech-savvy individual who can help me set up my Google Nest Audio Wi-Fi speakers. Key tasks include: - Connecting the speakers to my home network - Troubleshooting any potential connection issues You should have prior experience with setting up Wi-Fi enabled speakers and be comfortable working through potential connectivity problems. Familiarity with Google Nest Audio in particular would be a huge plus. Look forward to working with a skilled individual on this small, yet crucial project.

I'm in need of a comprehensive desktop monitoring software that supports both Windows and Mac operating systems. The key functionalities I desire are: - Tracking of websites visited - Recording of applications used - Logging of keystrokes typed Furthermore, I'd like the software to have real-time monitoring abilities as well as features for screenshot capture and file tracking. The ideal candidate for this project would be experienced in developing similar software and knowledgeable about security measures to protect data. Good understanding of synchronization between different operating systems is also preferred.

I'm looking for a skilled individual who can help me with enhancing the current layout of my residential home, specifically focusing on the outdoor spaces. Key Requirements: - The current floor plan needs to be re-drawn and optimized for a more efficient use of space; ensuring optimal flow and functionality - The outdoor areas of the house should be particularly emphasized, considering a seamless transition from indoor to outdoor living - The design should follow an 'open plan' concept, creating a spacious and integrated living environment Ideal Candidate: - Proficiency in architectural design and space planning - Experience in residential floor planning, particularly outdoor space design - Ability to ...

...an enterprise and on the lookout for a skilled IT professional to help bring a variety of projects to life. The scope is broad, encompassing possible website development, software creation, or app building initiatives. **Initial Requirements:** conversion and enhancement of a Codeigniter-based website to WordPress. DNS Security configuration. Addition of webpages and design as per a chosen template. - **Past Work:** Showcase similar projects you've spearheaded or contributed to significantly. Links or a portfolio will be highly beneficial. - **Experience Level:** I'm targeting someone with an intermediate level of experience. You should have a solid track record and be comfortable tackling the complexiti...

I'm looking for a skilled developer who can create a copy trading bot that focuses on cryptocurrencies. 1. Works on eth and bsc. sushi, pancake and uniswap dexes 2. I need to enter my own rpc node address in bot code. 3. Bot needs to buy and sell same % of coins as wallet we are copying. 4. Bot should buy and sell in same block 5. needs to get funds to trade from smart contract, not metamask

...a couple of challenges related to water management at my friend's residential property. The owner wishes to change the roof (rennovate the home) and have good drainage - engineer design etc required for DA. The property was flooded 2 weeks ago in the heavy downpour (by overland flows from surrounding property). Design a new stormwater drainage system to prevent flooding. May involve liason with Councils Civil engineers.... Key Responsibilities: - Assessing the current state of the roof drainage system and providing recommendations to address the overland flow issues. - Designing and implementing an efficient stormwater drainage system that ensures the prevention of flooding in and around the property. Ideal Skills ...

I'm in search of a skilled construction worker to build my 4-bedroom, 4-bathroom home on a piece of land in a residential area in California. I am specifically looking for a builder who can work within a 3-month timeline from start to finish. Key Requirements: - Building a 4-bedroom, 4-bathroom home with traditional construction materials - Handling both exterior and interior work. I require a complete construction service. - Implementing standard layout designs, no need for fully customized designs Ideal Skills and Experience: - Proven experience as a construction worker or home builder - Familiarity with traditional building materials and techniques - Excellent project management and time manag...

I'm looking for a US-based individual to create engaging video content for my products, to be posted on YouTube, Rumble, and social media. - Video Content: The videos you produce should include product demonstrations, reviews, and educational content. It's important to make sure the content is engaging and informative. - Posting: I will need the videos posted on the mentioned platforms on a monthly basis, or more frequently if possible. - Past Work and Project Proposal: When applying for this position, please include links to your past work and provide a detailed project proposal. Ideal candidate: - Must be based in the US - Experienced in creating video content, especially product demos, reviews, and...

I'm looking for NextJS & Firebase experts to build a dynamic website with appointment booking functionality for a small, local business. Key Responsibilities: - Develop a medium-sized website using NextJS, Firebase, Twilio, Google Calendar, Git, and PayPal - Use modern frontend design patterns and maintain high levels of cybersecurity Ideal Skills: - Strong experience in NextJS, Git, and Firebase - Proven track record with booking systems - Proficiency with email sending, such as Twilio - Familiarity with Google Calendar and PayPal APIs Project Brief: Build a responsive and accessible website with a modern yet familiar aesthetic for a rifle range in NextJS which has 3 pages: 1. Home page 2. Contact page 3....

I need a skillful designer to help create a vibrant and eye-catching design layout for two stacked billboards, with dimensions 10.6x26 feet each. Key Requirements: - Integration of text and product images - The design should be vibrant and colorful to effectively catch attention - Versed in optimizing visual and textual elements for large formats Need help designing 2 billboards one on top of the other see photo. This is for a real estate team that covers the entire state of Louisiana but would also like a local feel to it if possible. The team name is Nicole Spellman Group website is brokerage name is Epique Realty will supply phone number etc needed for state compliance. (need to generate new number for...

...developing Squarespace website. My site includes six pages: "Home", 'About Me,' 'Therapy,' 'Social and Behavior Change,' 'Educator,' and 'Contact Me.' I want this website to really show who I am and the services I can provide as a psychologist and consultant. Your tasks would involve: - Enhancing Design Elements: Updating the look and feel of my site to keep it as visually appealing as possible and personal to me. - Improving Navigation: Making the user interface more user-friendly, ensuring site visitors can easily find their way around. - Creating Templates: I also want to create a business card, a reports and proposal template, and an e-mail signature - ...

I'm looking for a seasoned web developer to help me create a parent portal for a childcare booking system. This web-based application should effectively and efficiently allow parents to manage their bookings and communicate with the childcare staff. Key Features: - Online Booking: Parents should be able to make, alter, and cancel their bookings with ease. - Parent-Staff Communication: A communication portal that allows parents to directly liaise with the childcare staff. Skills and Experience: - Expertise in web-based application development. - A strong track record of creating user-friendly platforms. - Previous experience with booking systems or parent portal apps, a plus. --written in python