Small project python jobs
I am in need of a Python programmer to work on my Raspberry Pi 4B. The tasks will involve controlling GPIO, integrating an I2C LCD display, programming a 4x3 keypad and dual speaker outputs, as well as controlling seven LED diodes. The project is time sensitive and must be completed before end of April 2024. Skills & Experience needed: - Proficient in Python - Practical knowledge of Raspberry Pi 4B - Experience with hardware integration, specifically GPIO Control, I2C LCD Display, and a 4x3 Keypad - Familiarity with creating and managing networking capabilities If you understand these requirements and are confident that you can successfully deliver this project, I encourage you to place a bid. Let's get started!
...a deep learning expert with specific experience in Convolutional Neural Networks. The primary goal of this project is to bolster our search engine ranking through effective link building. To achieve this, I need you to develop and implement a CNN model. The model will be trained on textual data from websites, which I have available for this purpose. Your responsibilities will include: - Developing an effective CNN model - Training the model with the available textual data - Implementing the model for link building Ideal candidate should have: - Proven experience in deep learning, specifically with CNN - Previous success in link building through machine learning - Proficiency in Python and relevant deep learning libraries - Ability to work independently and meet deadlines...
I am looking for a skilled Python developer with experience in deep learning and graph neural networks to assist in building a link prediction model. Key Project Details: - Outcome: The main goal of this project is to achieve accurate link prediction. Your model should be able to accurately predict the likelihood of a connection between two nodes in a graph. - Data: The project will utilize open source data. Familiarity with handling and preprocessing graph data will be an advantage. - Dataset Size: The dataset is relatively small, with less than 1,000 nodes. Ideal Skills: - Proficient in Python: Strong programming skills in Python, with a focus on deep learning libraries like TensorFlow or PyTorch. - Deep Learning & Graph Neural Netwo...
I'm seeking a proficient Python developer experienced with Jupyter to create a specialized software for skin disease identification and segmentation. Key Functionalities: • Automatic segmentation • A user-friendly interface • Capable of real-time processing The project requires the software to be adept at encoding both images of skin tumors and medical records. Your skills should cover complex data handling and feature extraction from these diverse datasets. Aiming for pristine results, I require the software to deliver a high accuracy level - above 95%. Experience in medical imaging and record processing is inevitably ideal and advantageous. This task requires a deep understanding of machine learning models, image processing, and artificial intelli...
I am seeking experienced Python and Flutter developers with a strong background in AI for an upcoming software development project. The software should primarily work to enhance business efficiency through intelligent data analysis and machine learning applications. Key Features: - Capable of performing complex data analysis. - Incorporate sophisticated machine learning algorithms. Purpose and Users: This tool will be used in construction industry by engineers and contractors for communication of Instructions and development of IPOs. Skills and Experience Required: - Expert knowledge of Python and Flutter. - Proven experience in AI, particularly machine learning. - Experience in developing data analysis tools. - Familiarity with developing software applications for ...
I am in need of an individual proficient in Python, specifically with experience in AutoCAD e-Transmit, to rectify some issues with a script I possess. Specifically, after analyzing the script, it seems that it has a series of syntax and logical errors that have impeded proper functioning. To achieve the project's goals, you need the following: - Intermediate knowledge of Python - Familiarity with AutoCAD - Proven problem-solving skills in programming For your application to be successful, kindly include samples of past work related to Python scripting for AutoCAD or similar projects. I am particularly interested in examining how you have previously utilized your programming skills to rectify comparable issues in the past. Please also present a brief rundown o...
I am looking for a developer skilled in Python, JavaScript, or Ruby to independently build an integration with the Airbnb Live API. Your task will entail retrieving Listing Details, Booking Information, and User Reviews. More explicitly, I am seeking the extraction of data fields or attributes in the areas of: - Property Amenities - Reservation Dates - Review Ratings A balancing of efficiency and accuracy in data retrieval is a key mark of success for this project. Proven experience with API integrations and attention to detail will be highly valued. Demonstrate your knowledge and competency in your bid.
I'm in need of a Python developer who can create both the WebSocket client and server for my algo trading project. Key Features Required: - Real-time data streaming - Trade execution - Order book management The ideal candidate for this project should have a solid understanding of Python and experience with developing WebSocket clients/servers. Familiarity with algo trading concepts and practices, like real-time data streaming, trade execution, and order book management, is a huge plus.
I need an expert in data scraping to extract detailed information from Airbnb. The information required includes: Host Data: - Extract the names of the hosts, their contact information, and their ratings. Listing Data: - Scrape the listing titles,...their contact information, and their ratings. Listing Data: - Scrape the listing titles, descriptions, and the amenities offered. Also, delve into the pricing information to better understand the market trends. Ideal candidates should have previous experience in data scraping, preferably within the hospitality industry, and should be familiar with platforms like Airbnb. Proven knowledge of Python, BeautifulSoup, or similar tools is a must. I am looking forward to working with an individual who can provide accurate results in a time...
I'm in need of a Python developer experienced in entries/trades and exits based on indices for the KITE and ICICI Direct trading platforms. Key Responsibilities: - Develop an algorithm that authenticates automatically onto the KITE platform for trade execution and monitoring. - The algorithm must trigger a trade based on Indices (nifty or Banknifty). - There should be functionality that allows for exiting an existing trade and placing a new one. - It needs to run from a local machine. - The system should evaluate trading time and indices performance before exiting any trade. The ideal candidate should have: - Experience in developing automated trading systems, particularly indices based trades - Strong knowledge and working experience with Python - Experience wit...
Hi, Please apply only individual. Agency can apply but budget should not be more than mentioned. Role : GCP Engineer (OTP) Exp : 7 + yrs SHIFT: IST Cloud Storage Buckets, BigQuery (SQL, Data Transformations and movement) Airflow (python, DAGs), DBT IAM Policies PyCharm Databricks (pySpark), Azure DevOps Clear and confident communication
Python Expert Needed. first line + " I am not bot. "
I want ERP and CRM package software with Saas version standard features and menus. The features I want add python, node js, golang, java, javascript example: The investment I made. I want to receive it as soon as possible. ready package software. or redoing it from scratch. using open source No problem.
I want ERP and CRM package software with Saas version standard features and menus. The features I want add python, node js, golang, java, javascript example: The investment I made. I want to receive it as soon as possible. ready package software. or redoing it from scratch. using open source No problem.
We are looking for an experienced freelancer to join our team and contribute to the fullstack development of a web-based SaaS application based on MERN Stack. This is a short term project involving working on and refining pre-existing code, and implementing new features using React 18, Redux Toolkit, Material-UI (MUI), MongoDB, , and RESTful APIs. Product details will be discussed with the candidate during onboarding. Key Responsibilities: - Work on enhancing the existing codebase for both Frontend (React, Redux Toolkit, MUI) and Backend (Node, Express, MongoDB). - Derive from the already selected MUI component library and implement Material-UI components for a sleek and user-friendly interface. - Integrate frontend with backend for end-to-end user flows - Implementing functionali...
Task 1.1: Define a document parsing function Create a function parse_rcv1v2(stop_words, inputpath) to parse XML files in a folder. Implement steps to read XML files, extract docID and index terms, and create Rcv1Doc objects. Define a class Rcv1Doc with attributes like docID, terms (a dictionary of terms and their frequencies), and doc_len. Tokenize text, remove stop words, and apply stemming using the Porter2 algorithm. Define methods like getDocId() and get_term_list(). Task 1.2: Define a query parsing function Create a function parse_query(query0, stop_words) to parse a query string. Tokenize the query, remove stop words, and apply stemming. Return a dictionary of terms with their frequencies in the query. Task 1.3: Define a main function Implement a main function to test parse_rcv1...
I'm in need of a Python developer experienced in entries/trades and exits based on indices for the KITE and ICICI Direct trading platforms. Key Responsibilities: - Develop an algorithm that authenticates automatically onto the KITE platform for trade execution and monitoring. - The algorithm must trigger a trade based on Indices (nifty or Banknifty). - There should be functionality that allows for exiting an existing trade and placing a new one. - It needs to run from a local machine. - The system should evaluate trading time and indices performance before exiting any trade. The ideal candidate should have: - Experience in developing automated trading systems, particularly indices based trades - Strong knowledge and working experience with Python - Experience wit...
I'm searching for a skilled professional...should have the following features: - Interactive Charts: The site should be able to display charts that are engaging, informative and user-friendly. - Dynamic Forecasting: The integration should allow users to forecast product volumes for a specific item over the upcoming 15 days or a month. The data will be based on our existing sales forecasting code. Key Requirements: - Proficient in both Python and JavaScript. - Prior experience with integrating complex codebases into websites. - Ability to create visually appealing and interactive website interfaces. I anticipate the website to handle less than 1000 users. If you have experience in this area and are confident in delivering a seamless, user-friendly solution, I would like to...
I need a python script that can pass in prompt to OpenAI. To understand what is needed, imagine creating a landing page with more than 1000 words using ChatGPT. Where a series of prompts was entered manually. i.e a chat or conversation with ChatGPT. Now this inputs that were manually insert to ChatGPT are provided to you. And you are to create a script that can automatically create the landing page using the prompts and OpenAI API. I need a script that I can either put in the series of prompts as one prompt or loop through the prompts as an array of input. The output can be a sub text that I can combine to form the landing page in question or the complete landing page. When creating the sub text from the series of prompts, OpenAI should see the individual prompts and outputs as a ch...
...analysis should be within 1 minute. Preferred skills include experience with trading bots, understanding of trend-following strategies, and expertise in the specified indicators. Previous work with Binance API would be an added advantage. Terms of Reference for Automated Trading Robots Development 1. Objective: Develop ONE automated trading robots for executing specific trading strategies. Using Python with the Binance API. The robots should be able to operate according to the defined strategies and provided specific parameters. 2. Inputs: - TP (Take Profit) - SL (Stop Loss) - LOT (Lot Size) - STRATEGY CHOICE (123 Setup for buying/selling by Stormer with Stochastic or using 3 Moving Average) - STOCHASTIC PARAMETERS (Stochastic Indicator Settings) - AVERAGE PARAMETERS (Moving ...
I'm looking for an expert in Python, C# and machine learning, preferably with a background in options trading. The main goal of this project is to blend machine learning with options trading strategies. Key Responsibilities: - Develop machine learning models: I'm aiming for a basic level of complexity, such as linear regression and decision trees. - Code in Python and C#: You should be proficient in both languages, as the software will be primarily in Python, but will also need to interface with C#. Ideal Candidate: - Proficient in Python and C#. - Experience in developing machine learning models, especially in the realm of options trading. - Able to handle the complexity of blending machine learning with trading strategies.
I'm seeking a skilled freelancer to create a Graphical User Interface (GUI) for my Windows desktop application. Key Responsibilities: - Develop a user-friendly and intuitive interface. - Primarily incorporate input data forms functionality. - Link the GUI with python code at the backend to send the input data and fetch some results after calculation and display it. Ideal Candidate: - Proven experience in GUI development, ideally with Windows desktop applications. - Proficiency in creating forms for user input. - Excellent attention to detail and commitment to creating a user-centric design. - Strong understanding of Windows OS software compatibility. Your objective will be to create a GUI that is not only visually appealing but also incredibly user-friendly and efficient f...
I'm looking for a lighting designer who can create an ambiance and highlight specific areas in my small, up to 50 seats, restaurant. The lighting design should follow a modern style. The perfect freelancer for this job should have: - Experience with restaurant lighting design - A strong portfolio reflecting modern designs - Great understanding of how lighting can create mood and direct focus Your proposal should include any relevant work examples, and an initial idea for the lighting layout.
I need someone to make a calculator (in Google Sheets) and some really nice charts to easily visualize the data as well. Token A = Variable market price from 0 to 10 USD max (or infinite) Token B = Always 1 USD Token A generates Token B automatically by staking it in a web3 contract. --- Calculator: Input 1: Amount of Token A Input 2: Token A Price Input 3. APY Output 1: Amount of Token B Generated Output 2: APY (Annual Percentage Yield) --- Chart 1: Line chart modeling Token B Generation based on Token A Price and APY Chart 2: Line chart modeling APY based on Token A Price Chart 3: Anything else that could be modeled --- +Any other fancy charts you can come up with. The above might not be accurate, but you should be able to figure out what I need. I will let the bidding run...
...compatibility across different wallets and exchanges. Key Project Requirements: 1. **ICO Coin Development**: The programmer can determine the best language to develop the ICO coin with potential options being Solidity, Python, or JavaScript. 2. **Coin Functionality**: The coin should serve multipurpose functionalities, including: - Allowing users to make purchases - Generating profits for investors - Facilitating decentralized transactions 3. **Coin Staking**: The process of staking the ICO coin is envisioned to function via participation in a staking pool. Ideal Skills & Experience: - Experience in cryptocurrency development - Familiarity with blockchain technology - Proficiency in Solidity, Python, or JavaScript - Knowledge of ...
...lead developer (based in India). This is a long term project, and the lead developer has been with us for over three years. Should you be suitable and work well with the team, this will be a long term project for you. Initially, we offer a day rate of $75 per day. Once you become more productive with our technology, this will raise via increments, up to lead deveopler payment ($100 per day). The requirements include, but are not limited to: * Developing the entire web application from scratch * Integrating Data Processing APIs into the application * Maintaining and improving the performance after deployment In terms of expertise, the ideal freelancer for this project should have: * Profound knowledge in Javascript, PHP, HTML, Python, and async programm...
...emerging tools, libraries, and best practices, applying this knowledge to propel our projects forward. Ethics in AI : Champion ethical AI development, prioritizing fairness, unbiased outcomes, and privacy. Machine Learning and NLP Expertise : Your background in machine learning and deep learning, particularly in neural networks and NLP, sets the foundation for success. Technical Proficiency : With Python fluency and familiarity with AI/ML libraries and tools, including LangChain, OpenAIs GPT, TensorFlow, and PyTorch, you re equipped to innovate. Distributed Computing : Experience with distributed computing for AI is essential, as is the ability to navigate the complexities of GPU or TPU utilization. Software Engineering Know-How : A strong grasp of software engineering practices,...
I have a website which collects a bitcoin transaction ID and takes a payment in bitcoin for a service. The main service and front end are already in Wordpress with node.js back end but the payment manager written in Django ASGI. I would like to convert it to Javascript also. It is hosted on a instance in AWS. The django system also has some functions which are no longer required so these can be removed, such that it will only handle the bitcoin payments, wallet and payment address management (I use Electrum) and update the front end with payment status. has 600 llines and has 200 lines of code. Please feel free to reach out with question to help scope the amount of work required.
I have a Flask Python project that I need to be deployed on a shared server, which requires Python 3.x. I will need assistance with setting up the database for the project. Key Requirements: - Deploying a Flask Python project on a shared server - Ensuring compatibility with Python 3.x - Setting up the database for the project Ideal Skills: - Strong understanding of Flask framework - Proficiency in Python 3.x - Experience with deploying projects on shared servers - Database setup experience Please provide your experience with similar tasks and any relevant project samples.
I'm in need of a consultant skilled in AWS and Flask(Python). Key areas requiring attention are infrastructure setup and maintenance as well as overall backend design. The right freelancer for this job would have: - Extensive knowledge in backend development - Extensive knowledge of AWS products - DevOps experience, particularly in the setup and maintenance of infrastructure on a small scale - Proficiency in Python - A solutions-oriented approach to problem-solving Not only should you be able to consult, but I'd appreciate it if you could provide actionable advice for improvement in our current structure.
I am searching for a highly skilled individual specialized in AI and Robotics. This project entails: - Crafting advanced AI algorithms. - Designing and constructing robot prototypes. - Effectively programming robotic systems. The individual I hire must be proficient in Python as all the project tasks will require this programming language. The primary goal of this undertaking is to further Research and Development. Thus, the freelancer should preferably have ample experience and an innovative mindset for such tasks. Your task is not merely to complete a to-do list, but to take part in cutting-edge research, and contribute significantly to the field of AI and robotics.
I'm currently seeking a design professional who specializes in small-scale, plastic packaging designs featuring pastel colors. This project will involve the following tasks: - Conceptualize and design packaging for a small product. - Use pastel colors to create a visually appealing design. - Incorporate our brand image into the packaging. The ideal candidate should: - Have extensive prior experience in designing product packaging. - Understand color theory and how to apply it in design. - Have a knack for creating compelling packaging that appeals to customers. - Be able to work with plastic. The chosen freelancer will need to deliver a design idea that is small, created primarily of plastic, and utilizes pastel colors effectively. Your creativity...
Data Scientist with a strong background in financial data analysis to join our project. - You will be developing predictive models for financial forecasting and implementing anomaly detection systems to identify irregular patterns within financial datasets. - This role requires a blend of statistical analysis, machine learning expertise, and a deep understanding of financial markets. - Excellent communication with the ability to work individually and take the work responsibilities and ownership. Machine learning expertise required for the role: Machine Learning Tools - MLflow, Kubeflow Machine Learning Techniques - Anomaly Detection Machine Learning Deliverables - Time Series Forecasting Other - Data Science, Python, Machine Learning, Data Analysis Data Engineer requireme...
I'm looking for a seasoned Python/Django developer to create a clean, minimalistic mobile application. Key functionalities desired: - User registration and OTP authentication - Interface to specify information - Database interaction The design should be minimalistic and clean to ensure smooth user navigation and an aesthetically pleasing experience. Ideal candidates must be proficient in Python, specifically Django, with a strong background in mobile application development and understanding of user authentication processes and database operations. Prior experience working on similar projects is highly preferred.
Seeking a Python programmer to develop a script (that I can paste into Jupyter with my existing LSEG access and API key) to retrieve the historical issuer-level credit ratings for every American firm rated by Moody's and/or Fitch for the 20 years ending 2023-12-31, as at the end of each calendar month. Key Requirements: - Long-term issuer-level credit ratings from Moody's and/or Fitch (my LSEG subscription doesn't include S&P). - As at the end of each month from 2003-01-31 to 2023-12-31. Refinitiv returns rating changes, so where a rating is unchanged (i.e., not reported in a particular month) forward-filled from the most recent rating change event. - Formatted with the following columns: TICKER, COMMON NAME, CUSIP, MOODY's RATING, FITCH RATING, DATE (YYYY-...
Looking for a skillful full stack developer with a background in the development of e-commerce websites. Your core expertise should include: • JavaScript • Python • HTML • Networking This role mainly focuses on creating a user-friendly e-commerce platform with necessary features: • User registration and management: Design a secure interface where users can easily register and manage their profiles • Content publishing and editing: Integrate a feature that allows for sleek publishing and editing of content Experience in e-commerce site development is necessary. A successful applicant should have an ability to bring new, creative ideas for website development whilst maintaining its core functionality.
Looking for a skillful full stack developer with a background in the development of e-commerce websites. Your core expertise should include: • JavaScript • Python • HTML • Networking This role mainly focuses on creating a user-friendly e-commerce platform with necessary features: • User registration and management: Design a secure interface where users can easily register and manage their profiles • Content publishing and editing: Integrate a feature that allows for sleek publishing and editing of content Experience in e-commerce site development is necessary. A successful applicant should have an ability to bring new, creative ideas for website development whilst maintaining its core functionality.
I'm seeking a proficient data science specialist with a keen visualizing skill set. You'll be...or operational data. As such, the more varied your experience with data types, the better. - Data Visualization: You'll be creating compelling, easy-to-understand visuals out of complex data. Experience in data visualization libraries in Python or R will be highly advantageous. - Data Analysis: You'll need the ability to parse through undefined types of data and identify key patterns or trends. - Fast Turnaround: I require this project to be completed ASAP, so a proven track record for quick turnarounds without compromising quality is key. This project is an excellent opportunity for those who appreciate autonomy and are keen on displaying their data ...
I need a skilled developer with proficiency in Python and React to build AI tools focused on Natural Language Processing (NLP) and Machine Learning Algorithms. These tools will primarily be used to develop a recommendation system operating on Backlinks patterns. Key Requirements: - Proven experience in Python and React - Strong understanding and experience in NLP and Machine Learning Algorithms - Proven track record in creating efficient recommendation systems - Experience with handling social media data is a plus This project requires a deep technical understanding of AI technologies and a creative mind to implement these in the context of social media. You'll be working with large sets of dynamic data, thus experience in handling such data sets efficiently w...
I need a sSharepoint expert to help me resolve a 'Page not loading' error on my Sharepoint site. The error is as follows: Sorry, something went wrong One of the properties of the Web Part has an incorrect format. Microsoft SharePoint Foundation cannot deserialize the Web Part. Check the format of the properties and try again. I will give you access to the server via Anydesk. If possible can you fix this asap tonight for me. Specific Tasks: - Investigate and identify the root cause of the 'Page not loading' issue - Develop and implement a solution to fix the error Ideal Skills and Experience: - Proficient in Sharepoint site development and customization - Extensive experience in troubleshooting and resolving Sharepoint errors - Strong problem-solving skills and ...
I'm working on an SEO writing tool assisted by AI. The goal is to assist writers instead of having AI leading the way, basically enhancing human creativity i...writers instead of having AI leading the way, basically enhancing human creativity instead of creating it. This would provide better content overall. I'm a fullstack dev myself, I will handle UI, UX and the back (auth, apis, etc). The stack is React and Django. I'm looking for either: 1. A developer to handle the AI part (small budget) 2. A full on co-founder with whom we'd share the futur revenue. For 1, I'll be giving you small tasks to perform (low budget as it's a solo project). For 2, we'll work hand in hand to build an awesome product. For both options, provide a deta...
Hi Empiric Infotech LLP, I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I am looking for an entry level full stack developer with skills in JavaScript, Ruby, and Python. Your task is to have a significant role in building a blog or personal website from the ground up. Ideal Skills And Experience: - Proficient in JavaScript, Ruby, and Python - Experience in building engaging and user-friendly blogs or personal websites - Knowledgeable in front-end and back-end development - Ability to troubleshoot and solve coding issues While you may be an entry-level developer, I value a keen eye for detail, creativity and the ability to work independently. Please ensure your bid represents your knowledge of these languages and your experience in blog or personal website creation.
Title: Python Developer for A* Algorithm Implementation Project Description: We are seeking an experienced Python developer to implement the A* algorithm for a classic fifteens puzzle game. The project involves filling in missing parts of provided helper code and ensuring the solution is optimal and efficient. Key Responsibilities: Implement the A* function in search.py. Develop a heuristic function in search.py. Implement methods is_goal and generate_children in the TilesNode class. Test the code thoroughly, including boundary cases, to ensure correctness and efficiency. Adhere to the Python standard library and avoid using external packages. Requirements: Strong proficiency in Python programming. Solid understanding of the A* algorithm and ex...
...first txid should be that of the coinbase transaction Difficulty Target The difficulty target is 0000ffff00000000000000000000000000000000000000000000000000000000. This is the value that the block hash must be less than for the block to be successfully mined. Execution Create a file named that contains the command to execute your script. This file should ideally contain a single command like python or node index.js. Your script should autonomously perform all tasks when is executed, without requiring any manual intervention. Evaluation Criteria Your submission will be evaluated based on the following criteria: Score: - Your code output will be scored bases on the fee collected and the amount of available block space utilised. You must score at least 80 points to pass the
I'm looking for a seasoned data scientist, with expert knowledge in scikit-learn, mat...score, Davies-Bouldin Index, Calinski-Harabasz Index, Adjusted Rand Index, and Normalized Mutual Information from isolation forest models. The specifics I'm after include: - Developing a jupyter notebook (Python) - Utilizing the existing isolation forest models for outlier detection - Calculating metrics like ROC-AUC, Silhouette score, Davies-Bouldin Index, etc. In addition to this, the notebook should present the results visually through scatter plots, confusion matrices, and histograms. Experience in data visualizations and clarity in presenting statistical data is key. This project requires a good grasp of statistical methodologies and proficiency in pycaret and scikit-le...
Hi there. I'm looking for a AI chatbot engineer for building NSFW chatbot like candy.ai. Candidates should know about the langchain and OpenAI, also need to manage the team with me. The requireme...engineer for building NSFW chatbot like candy.ai. Candidates should know about the langchain and OpenAI, also need to manage the team with me. The requirements are very simple. Just similar with candy.ai. So there are some feature needs. STT, TTS and generating Answer. I have already working chatbot and need someone who can complete this chatbot successfully. I hope to use ElevenLabs for STT and TTS. Python Flask, MongoDB, , Langchain are required skill set. So, if you have experience of using elevenlabs, that would be great. Please start proposal "candy". If not, will igno...
I'm looking for a seasoned Python developer to carry out a real-time email validation in bulk. You'll be handling emails primarily from Yahoo, AOL, and Hotmail. Ideal Skills: - Proficient in Python. - Experience with email validation. - Familiarity with API integration. Your pivotal role will be providing efficient solutions during the entire process. I expect the deliverables to be reliable and of high-quality. If your technical skills align with this project, don't hesitate to send a proposal.
