Python interview questions for data scienceроботи

Потрібен досвідчений фахівець для перевірки та аудиту програмного коду на Python. Скрипт використовується для роботи в криптосфері, працює з крипто гаманцями, транзакціями, взаємодіє зі смарт контрактами. Для роботи скрипта необхідно вводити приватні ключі від гаманців. Завдання: Уважно перевірити софт на безпеку - чи не йдуть і не передаються приватні ключі. Потрібно виключити витік приватних ключів. Висновок повинен бути приблизно в такому форматі: Файл Приватні ключі беруться з файлу account_data.xlsx. Данні передаються в функцію work. Звітки вже використовуються для отримання аккаунта та підпису транзакцій. Файл utils/ Приватні ключі використовуються для підпису транзакцій та отримання гаманця. Бібліотеки: web3 - бібліотека для роботи з контрактами. Безпечно msoffcrypt...

Функция обращается к AET, передает c-find запрос с StudyInstanceUID. Возвращает количество изображений в study. Собственно всё.

...проектів компанії. Необхідна кваліфікація: - Досвід реалізації та підтримки баз даних, перевага надається досвіду з Artiable - Розуміння функціональних можливостей Artiable або інших баз данних та можливість адаптації під бізнес процеси. - Хороший досвід системної інженерії або системного адміністрування; - Розуміння архітектури Баз данни; - Досвід адміністрування Баз даних від 1 року; - JavaScript/Python — 2 роки досвіду; - Командний гравець, висока мотивація та здатність працювати у гнучкий графік; - Здатність використовувати широкий спектр технологій та інструментів з відкритим кодом. - Відмінні комунікаційні навички та здатність співпрацювати з різними командами. - Здатність вирішувати проблеми та приймати швидкі рішення в динамічному робочому середовищі.

Необходимо доработать бота, который написан на яп python, и добавить новые биржи. Бот в автоматическом режиме торгует на криптовалютной бирже по постам из твиттера. Бот открывает сделки: - по ключевым словам; - по картинкам, где есть ключевые слова; - по картинкам, где изображены определённые объекты; Отклики оставляйте только в том случае, если имеете опыт работы с машинным обучением и криптобиржами. О цене договоримся после ознакомления с ТЗ.

...функцию голосового взаимодействия с chat gpt через диалог с ботом в телеграмм. Сам ChatGPT предлагает для этого подробную инструкцию, вот основные ее пункты: 1. Получить доступ к GPT API. 2. Создать Telegram-бота с помощью BotFather и получить токен API-интерфейса. 3. Установить Python 3, необходимые библиотеки (python-telegram-bot, SpeechRecognition, PyDub, google-cloud-speech, google-cloud-texttospeech) и выбрать систему ASR/TTS (например, Google Speech-to-Text и Google Text-to-Speech API). 4. Создать файл Python (например, ) и импортировать необходимые библиотеки. 5. Задать ключи API для Telegram и Google Cloud. 6. Настроить функцию для преобразования голосовых сообщений в текст (voice_to_text). 7. Настроить функцию для получения ответа от ChatGPT (get_cha...

Є сайт ,написаний на пітоні появилась проблема з загрузкою файлів в базу даних ,потрібно розібратись ))

Вільно володієш німецькою? Шукаєш стабільну віддалену роботу чи додаткове джерело доходу із можливістю регулярної практики мови? Тоді нумо знайомитись. Хто ми? Science Academy- компанія яка займає лідерські позиції на німецькомовному ринку. Ми надаємо всебічну підтримку студентам та викладачам, пропонуючи широкий перелік академічних послуг на ринку DACH (Німеччина, Австрія, Швейцарія). Кого шукаємо? Копірайтера для написання наукових праць, створення презентацій, виконання лабораторних та інших видів університетських завдань. Наші переваги Величезна база замовлень. Жодного примусу! Працюй лише з тими темами, які тобі цікаві. Бажаєш писати добу на проліт? Ми знайдемо, чим тебе зайняти. Готовий витрачати не більше кількох годин на тиждень? Тож теж можна! Повністю дистанційна робота...

Есть телефон (андроид). Нужно отправлять смс, либо какое-то уведомление на другое устройство, когда с этого телефона открывают определённый сайт (parimatch). У сайта нет открытого апи. Это приложение должно работать в фоне. Желательно написать его на python.

Люди в студию Нужны люди в студию, на должности: - Python разработчика - Unity разработчика - Художника игр; - Музыканта игр; Если вас заинтересовало предложение, пройдите тест, и мы поймем, сможете ли вы работать с нами

Робота для програміста з досвідом роботи в Python + XML. В додатку є svg файл , що по суті є XML документом. В цьому файлі де-які відрізки є ідентичними за своєю довжиною, розміщенням і координатами і дублюються. Мені треба якось підрахуати скільки разів зустрічається кожен відрізок у файлі та створити новий файл у якому будуть всі відрізки з початкового файлу але без дублікатів + в атрибутах відрізків буде новий атрибут "numba", значення якого дорівнюватиме кільксті дублікатів цього відрізка, що було знайдено в початковому файлі ''" Хочу отримати ipynb файл, який би я міг запустити на виконати його і отримати Перевага виконавцю з України.

Потрібно виправити помилки після редизайну (верстка, двіжок), впровадити кілька нових рішень і надалі здійснювати підтримку.

Є написаний скріпт на python потрібно зробити аналог

Потрібно виправити помилки після редизайну (верстка, двіжок), впровадити кілька нових рішень і надалі здійснювати підтримку.

Шукаю Python спеціаліста, який би допоміг у вивчені особливостей мови і програмування з метою підготовки до здачі сертифікації. План, що саме я хочу вивчити є, розписаний по пунктах. Співпрацю планую на 3 місяці.

Використати сингулярний розклад прямокутної матриці до розв'язування систем лінійних алгебраїчних рівнянь, методом Гревіля або склетним розкладом матриці в мові на вибір с++, c#, java, python. Програма повинна бути описана. При реалізації методу Гревілля треба звернути увагу, що дійсне число дорівнює нулю, якщо його абсолютна величина менша деякого малого числа (наприклад, 10 у мінус шостому степені, бо операції над дійсними сислами виконуютьсія наближено). Створити зручний інтерфейс. Теорія в книзі Гантмахер Ф.Р. - Теория матриц.pdf ст.32-40

Є готовий проект на django 2.5 python, необхідний програміст, котрий візьметься за правки та нововведення у проект.

Se requiere un sistema diseñado en Python que trabaje en sistema operativo Wndows, el cual a través del uso del WebCam pueda hacer reconocimiento de rostros comparando el rostro en la cámara vs el rostro almacenado en formato digital en una base de datos en SQL Server 2016+. El resultados debe ser un True o False. El sistema debe trabajar localmente (No en la nube).

...logo designer who can help me create a unique and memorable logo for my brand. Unfortunately, I didn't fill out the questions about the name of my company and the essence I want the logo to convey. However, I'm open to your creativity and suggestions in these areas. Some key aspects to consider when working on this project: - Aesthetic: I want a design that is visually appealing and stands out from the competition. - Versatility: The logo should work well across different mediums and sizes. - Uniqueness: I need a design that is unique and memorable, setting my brand apart. Previous experience in logo design and a strong portfolio showcasing your creativity and versatility will be essential for this task. Thank you in advance for your interest in...

I...'''', alot smaller, but still visible Key Requirements: - The color preference for this design is green. just like the RRS logo i uploaded. - The level of cartoonization I'm looking for is a moderate cartoon effect, where the design should be clearly stylized but still recognizable. - I'm open to suggestions for additional elements in the design. Ideal Skills and Experience: - Proficient in graphic design and digital art. - Previous experience in cartoonizing designs. - Good at merging and blending images seamlessly. - Creative and able to suggest additional elements that could enhance the design while keeping it clean and professional. Please let me know if you have any questions or need further clarification on the project...

I am looking for comprehensive assistance in the job search process. Specifically, I need help with: - Most importantly getting a job - Optimizing my LinkedIn profile - Providing job coaching, which includes interview preparation, networking tips, and overall job search advice - Utilizing a recruiter's services to tap into hidden job market and discover unpublished openings - Utilizing an established referral network to increase my chances of landing a job - A Referral and Recruiter Note: The goal is securing a job I require professionals with 5-10 years of experience in job coaching, recruitment services, and referrals. Your expertise in these areas will be crucial for my success in securing a new position.

Are you a video creator with a knack for making informative how-to/tutorial videos or are you more interest in comparing videos? If so, we have an amazing opportunity for you to join our team and showcase your talents on our established YouTube channel. We're looking for individuals who can create engaging step-by-step tutorials for software, apps, and email marketing tools. Please note, these are not animated explainer videos; we require screen recordings. Requirements: - Proficiency in English (native speakers preferred) - Willingness to record your phone/computer screen, along with your voice - Ability to explain concepts clearly and concisely - Access to a high-quality microphone I'm looking for someone that: - That's able to work w...

I am looking for a data scraper to collect product information and pricing from various websites. Key Requirements: - The scraper should be able to collect data from multiple websites and be easily scalable as we might need to add more websites in the future. - The data to be scraped includes product title, description, and price information. - The scraper will need to be able to navigate through the websites and accurately collect the required data. - The scraper should be able to work efficiently and provide timely data updates. Ideal Skills and Experience: - Proficient in web scraping techniques. - Experience working with product data and pricing. - Familiarity with tools and technologies used for web scraping. - Ability to de...

I'm looking for a seasoned PHP developer to implement a chatbot across all website pages. The chatbot should be capable of: - Answering frequently asked questions - Providing product information To enact these functions, the chatbot should be based on Natural Language Processing (NLP) technology. Integration with the existing user database is crucial for user authentication purposes. The developer should also design an admin panel that includes a dashboard, notifications, users, chat, chatbot info, and profile editing. The panel should possess a feature for toggling between AI and live chat modes. Admin should receive notifications via the panel and email when live agent assistance is requested. Skills & Experience: - Advanced PHP development - Exper...

I'm looking for a proficient NLP programmer to help me implement a Spell Checking algorithm using the BERT model. The ideal candidate should have expertise in NLP and should be comfortable working with the following requirements: - Expertise in NLP: Proficiency with BERT model in particular - Programming Language: Comfortable working with Python - Accuracy Expectation: The spell checking algorithm should provide balanced accuracy and performance, particularly for large texts. The project's main goal is to deliver an efficient and effective spell checker that can handle large datasets. This will require a nuanced understanding of NLP, particularly the BERT model, as well as Python programming skills. The balance between accuracy and performance is cr...

We are in need of a competent Java developer to build a standalone application which will require integration with databases. Skills and experience required: - Proficiency in Java - Experience in standalone application development - Knowledge and experience of integrating Java applications with databases Candidates who can demonstrate their capabili...competent Java developer to build a standalone application which will require integration with databases. Skills and experience required: - Proficiency in Java - Experience in standalone application development - Knowledge and experience of integrating Java applications with databases Candidates who can demonstrate their capability in these areas will be highly considered. Don't hesitate to ask any questions you might have abo...

Timeseries forecasting with Python

Note: Applicants are required to submit answers (and proof with screenshots) to the following questions to be considered: How much experience do you have with Facebook ads? What are the highest daily budgets you have managed? Please provide examples campaign success (with screenshots ) (from the last year), which clearly shows amount spent, # of purchases, Cost per purchase, ROAS and campaign dates. Provide a brief overview of your preferred scaling strategy We are an e-commerce business that is in need of a full-time Facebook Media Buyer & Creative Director to be part of our push for even more growth! In our first 2 years, we closed off with nearly $10M. If you’re a Digital Media Buyer who can help make a difference, today! We prefer someone with ad campaign exp...

I need a Junior Python Coder who may teach the kids I shall prefer the Female Coders I need work for long term

...Learning team at Avature is working on exciting projects related to understanding candidate's CVs and how the information in those CVs can be linked to skills, relevant positions, etc. We are currently looking for a detailed-oriented person to help us with data entry tasks. About the task: - You will go through a checklist and fix content as specified in the documentation we will provide - You will keep a log of your actions and communicate any questions before proceeding - You will invited to meet with some of the team members to clarify some of the questions. - Estimated hours for this task: 6 - 8 hours About you: - You are have spanish and english proficiency (other languages are a plus) - Are familiar with resumes / CVs in your locale - Ar...

I'm in need of a freelancer with the ability to translate English to Chinese (and vice versa) and experience in selling products on AliExpress in China. AliExpress uses two logistic models to handle shipments for sellers on the platform. The models are: (i) Fulfillment by a Seller (FBS) and (ii) Fulfillment by AliExpress (FBA). FBA is when an AliExpress Seller sends products from its factory/warehouse to an AliExpress warehouse, where AliExpress then handles the Order Fulfillment and Shipping. Shipping is done via Cainiao. Source: We want to make use of FBA. This may mean that we need to start a shop on AliExpress which we will link with our Shopify store-front. We will send our products from the factory (Guangdong Province)

...Versatile Designer with Marketing Skills for Print-on-Demand T-Shirt Business** **Description:** We are launching a print-on-demand T-shirt business and are seeking a highly skilled and versatile freelancer to join our team. This individual will be responsible for designing T-shirt graphics, managing print orders, and handling various marketing tasks. **Objective:** The primary goal is to increase sales, so your designs should be not only visually appealing but also commercially viable. **Design Styles and Themes:** - **Styles**: We are particularly interested in pop culture references—a style that's both entertaining and statement-making. - **Themes**: While open to a range of pop culture references, specific themes include movies, TV shows, music, scienc...

I'm looking for an experienced programmer to assist with the design and development of a Windows Remote Access Trojan (RAT). - SPECIFIC FUNCTIONALITY: The RAT should be specifically designed for system control, enabling legitimate access and manipulation of systems when necessary. - DEVELOPMENT SKILLS REQUIRED: A comprehensive understanding of Windows OS, solid coding skills (particularly in C++ & Python), and a deep familiarity with system's internals and protocols are necessary. - SECURITY ASPECTS: The freelancer should also possess a strong understanding of security practices to ensure our software is robust and secure against external threats. Please note, that this is strictly for ethical, white-hat purposes, including penetration testing...

Hello everyone! I'm looking for a Python freelancer/developer who can complete my code. Topics to know crypto/api/websocket/solana. If anyone wants to offer their service please contact me for more informations

I'm in need of a Python developer to create a script that will convert data from a Google Sheet into individual text files. Key Requirements: - Data Handling: You should have experience in handling data from Google Sheets, and be able to efficiently transfer it to text files. - Unique ID Generation: The script should include a mechanism for generating a unique ID for each text file. This ID should be randomly generated. - Custom Header or Footer: Each text file should have a custom header or footer. Ideal Skills: - Proficiency in Python - Experience with Google Sheets API - Strong understanding of data handling and file creation - Knowledge of random ID generation - Ability to add custom header or footer to files

This project needs a skilled professional who is highly efficient with dbt, Databricks, Snowflake, Google Cloud Platform (GCP), Python programming, and SQL database management. Responsibilities: - Execute data transformation tasks using dbt - Process and analyze data using Databricks - Handle data storage and querying on Snowflake - Manage cloud platform setup and tasks on GCP - Implement Python programming for data manipulation - Write and manage SQL queries and database Ideal Skills and Experience: - Prior experience in the same field - Intermediate level expertise in dbt data transformation - Knowledge of Python and SQL - Understanding of cloud architectures, particularly Google Cloud Platform - Familiarity with Snow...

I have a script that has minor issue. see attached specs budget $50 must finish within 1 day of selection

I'm looking for a Python expert to help me with some specific tasks. The tasks are varied and I will provide more details upon chatting with interested freelancers. Ideal skills and experience: - Proficient in Python - Experience in data analysis, web scraping, and automation - Able to understand and tackle various Python tasks efficiently - Good communication skills for explaining concepts and discussing project details. - Flexible and able to adapt to changing requirements Please note that due to the nature of this project, I can only provide specific details once we have a direct discussion.

We have an existing platform that fetches top news headlines based on interest and uses GPT in order to compile them into a headline and send via SMS. The current bot is a selenium and existing panel is a basic Django admin. These are the new revamps that I'm looking for Scraper Fix: Need scraper fixed so it utilizes a blend of IP address locational data to find content that interests, and is more centered on things United States people would enjoy reading about. The current texts sometimes show Indian news that is out of context. So need a revamp of the news finding system in order to actually find meaningful arcticles and headlines. Right now it shows nothing that would be at the top of google news with a quick glance. Also would be nice to integrate twitter news int...

I'm looking for an experienced Python developer to critically analyze and enhance the efficiency of an existing Python code that I've been using for data analysis. The main areas to be addressed are: 1. Performance Enhancement: - Faster execution time - Ability to deliver more accurate results 2. User Flow Improvement: - Enhanced user interface for better interaction - Smoother transitions between functions - Clearer error messages to ease the debugging process 3. Additional Capability: - Incorporate built-in data visualization features to the code. Ideal skills and experience for this job include advanced Python programming, proficiency in data analysis and visualization libraries, and a ...

I have an existing Excel VBA project that interfaces with AutoCAD 2020. I'm looking for an experienced VBA developer to update the current functionality. Key Requirements: - This project involves updating an existing Excel VBA tool that works with AutoCAD 2020. The tool is currently used to generate data in Excel extracted in AutoCAD drawings what can be easy changed and send back to the relevant Drawings. You will be required to maintain the current functionality while also enhancing its capabilities. - The existing tool is aimed at automating the process of generating Excel data from AutoCAD drawings based on. The updated version should be user-friendly, and should ideally also allow for some form of automation of repetitive tasks within AutoCAD itself....

Precisamos de Empresa com CNPJ ativo para tradução de Código em R para Python (primeiro módulo), O projeto dever ter um ambiente virtual protegido contra vazamento de dados e que deverá ser disponibilizado para o contratante e dois programadores graduados dedicados. Prazo de conclusão: 2 meses. A tradução de 200 funções em R para Python deve obedecer as boas praticas de programação, garantir portabilidade de código para diversos ambientes e garantir a o funcionamento correto do mesmo, possuir testes unitários e o desenvolvimento do software deve ser acompanhado semanalmente por um membro de nossa equipe. O projeto deve ser feito com sigilo total e as devidas precauç&otild...

I'm seeking an expert familiar with Abaqus and Fortran77 coding to develop specific subroutines for my project. Your tasks will include: 1. Material Subroutine: - Implement a subroutine considering the nonlinear behavior and anisotropic properties of materials. Your expertise in modeling complex material behaviors is needed. 2. User-Defined Output Subroutine: - Develop a user-defined output subroutine that can accurately extract and present nodal displacements and element stresses. The ideal freelancer should have extensive experience in using Abaqus software, in-depth knowledge of Fortran77, and a solid grasp of material science, as well as experience handling anisotropic and nonlinear materials. Accurate coding and performance under various testing conditio...

More details: We need to have a simple made website landing page, wh...question, the websites will reveal itself (we will provide you with the background/landing photo page) In simplicity, what you need to provide us is a code where the website gets an interactive feature where the website user needs to choose a would you rather have “A” or “B” . Ideally there are at least 5-10 different “would you rather” questions so each time the user reloads the mane page, a would you rather question pops up. What type of multiple choice questions do you want on your webpage? Multiple choice question / would you rather xxxx or xxxxx (example: would you re What information should successful freelancers include in their application? Past work How soon...

...absolutely mandatory [see comment below]) with experience with USCIS asylum interviews, for an asylum interview in Miami, FL at the USCIS Asylum Office (1501 Biscayne Blvd, Suite 300, Miami FL 33132) on 7 June 2024 at 10:00. Ideal candidates will possess the following qualifications: - High-level proficiency in both English and Spanish. - Previous experience interpreting consecutively. - Ability to be physically present at the event. Please note that advanced level experience with asylum interview is not mandatory (since the most important skill is the ability to interpret fluently between English and Spanish), but it is definitely an added advantage since USCIS has its own interpreters listening in for accuracy and will not hesitate to interrupt as many ...

I'm in need of a web security expert with comprehensive knowledge in Secure Coding Practices. Ideally, you'll have: - Proficient experience in Python, Java, or C++ - Look for a programmer, web developer, or cybersecurity person who has experience in authenticating accounts or experience using Burp Suite tools.

...undertake a couple of key tasks: - Image Classification - Object Detection In terms of output, I require the processed videos to generate a Metadata file, which ideally is formatted into an Excel or CSV file. This data should include details such as date, time, classification, and direction. While I do have an Azure account for hosting and I am comfortable with it, I am also open to suggestions on which programming language would be the best fit for this project. The ideal freelancer for this task should possess the following skills and experience: - Proficiency in Python, C++, or Java - Familiarity with Microsoft Azure or similar - Experience in image classification and object detection - Ability to create Metadata files in Excel or CSV format...

...provide feedback on my code and suggest improvements for better performance. - Tackling Problems: When I encounter issues, you're expected to help me solve them. - Data Preprocessing: Assist in optimizing data for model training. - Training and Evaluation: Aid me in efficiently training and evaluating my models. - Debugging and Error Handling: Help me in identifying and resolving code issues. Communication: - For code reviews and questions, we'll communicate through an instant messaging app. Ideal Freelancer: - Proficiency in PyTorch and deep learning model building. - Strong understanding of data preprocessing techniques and training methodologies. - Experienced in debugging code and handling errors. - Excellent communicatio...

I am in need of a data mining expert proficient in Python, machine learning, and Selenium to facilitate a data mining project. If you are interested, so there would be 2 contract fix rate $50/country flow, and $3-5/hr for code's maintainance. Depends on your profile’s experience. $5/script for easier works (like scrap-data transferring between GS&SQL), Purpose of the project: The primary objective is to extract valuable information from a large set of data. The specific type of data to be mined will be shared with the successful candidate. - Skills and Experience: - Proficient in Python - Hands-on experience with Selenium - Thorough understanding of machine learning algorithms - Experience i...

Graphs are an important data structure used in computer science. The task is to load graphs and determine the following parameters: the degree sequence; the number of components; bipartiteness; the eccentricity of vertices (within the components) planarity; vertices colours (consecutive natural numbers from 1) obtained using algorithms: greedy (the vertex order according to its number) LF method (ties are solved by the vertex number) SLF method (ties are solved by highest vertex degree, and if there is still a tie choose the vertex with the lowest number) the number of different C4 subgraphs the number of the graph complement's edges Input In the first line there's a number k of graphs. The following lines contain k graph data sets. A single data se...

Estoy buscando un desarrollador freelance con habilidades y experiencia en tecnología OCR, programación en Python, Flask, Visual Code Editor, procesamiento de imágenes y aprendizaje automático, específicamente con el modelo RoBERTa, para desarrollar un sistema sofisticado de procesamiento de documentos. Este sistema está diseñado para manejar tareas complejas que incluyen la conversión de documentos PDF a imágenes, la extracción de texto mediante OCR y el análisis detallado de la posición y el diseño del texto extraído. Además, se integrará RoBERTa para mejorar el procesamiento y análisis del texto, permitiendo una comprensión más profunda y la capacid...