Database Python
March 31, 2024 / April 4, 2024 by admin | Leave a Comment
SQLite is an embedded database engine that allows you to create and manage databases directly from your Python code. It’s lightweight, easy to use and doesn’t require a separate server process. It was created in 2000 by D. Richard Hipp as a replacement for Berkeley DB, which was the most popular embedded database at the […]
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Module Python
March 28, 2024 / April 4, 2024 by admin | Leave a Comment
Logging is an important aspect of software development. This applies to Python as well as all other programming languages. It helps developers debug their code by providing information about what happened during execution, including error messages, warnings or other relevant details that can be helpful in debugging. Additionally, logs can track the flow and state […]
Machine Learning Python
March 5, 2024 / April 4, 2024 by admin | Leave a Comment
Introduction Langchain is a powerful library that offers a range of language processing tools, including text splitting. The RecursiveCharacterTextSplitter is one such tool that divides large texts into smaller chunks based on a specified chunk size and characters. This article will guide you in understanding how to use this splitter effectively. Installation To install the […]
March 4, 2024 / April 4, 2024 by admin | Leave a Comment
The LangChain HTMLHeaderTextSplitter is a text splitter that splits a complete LangChain document into smaller parts. LangChain’s Documents are loaded using the LangChain document loader. However, the texts are completely available. In this format, they are often too long and, for certain use cases, contain too much information that does not quite fit into the […]
Python
March 2, 2024 / April 4, 2024 by admin | Leave a Comment
Decorators in Python are a powerful feature that allows us to modify the behavior of functions or classes. They allow us to wrap another function in order to extend the behavior of the wrapped function, without permanently modifying it. In this article, we will explore decorators and their usage for profiling and logging. What is […]
March 1, 2024 / April 4, 2024 by admin | Leave a Comment
Static methods in Python are methods that belong to a class rather than an instance of the class. They can be called on either an instance or the class itself, and they do not have access to any instance-specific data (they cannot modify object state). Definition and Syntax In Python, static methods are defined using […]
February 23, 2024 / April 4, 2024 by admin | Leave a Comment
Mocking in Python is a powerful technique used in unit testing to isolate the code being tested from its dependencies. It allows us to simulate the behavior of complex, real (non-deterministic) systems in order to test our code in isolation. In this article, we will discuss how to use mocks with unittest in Python for […]
February 20, 2024 / April 4, 2024 by admin | Leave a Comment
Introduction Test-driven development (TDD) is an approach where you write tests before writing your actual code. The idea behind TDD is to ensure that all the units in your application are working as expected, and it helps in maintaining high quality code. In Python, we can use a testing framework like unittest or pytest for […]
Python Python Basics
February 19, 2024 / April 4, 2024 by admin | Leave a Comment
In programming, we often need to control the flow of our code based on certain conditions. One such condition is when we want to exit a loop prematurely. This can be achieved using the break statement. In this blog post, I will explain how to use break with both for and while loops in Python. […]
February 18, 2024 / April 4, 2024 by admin | Leave a Comment
In programming, the continue statement is used to skip the rest of the code inside a loop for the current iteration only. It then continues with the next iteration of the loop. This can be very useful when you want to bypass some specific conditions during your loops. Using continue in Python for Loop The […]
February 12, 2024 / April 4, 2024 by admin | Leave a Comment
Introduction Website scraping or crawling is an automated method used to extract large amounts of data from websites. It’s a useful tool when you want to gather information from the internet programmatically, which can be used for various purposes such as market research, price monitoring, and more. In this blog post, we will discuss how […]
February 10, 2024 / April 4, 2024 by admin | Leave a Comment
In BeautifulSoup, selectors are used for navigating the parse tree of an HTML document. They allow you to specify exactly which elements you want to extract from the page. There are several types of selectors available in BeautifulSoup: Prerequisites As this is an advanced Python application, the following blog articles are helpful: Python Basics Tutorials […]
February 9, 2024 / April 4, 2024 by admin | Leave a Comment
The use cases for extracting content from a website are diverse. Extracting content from a website is primarily used for data analysis, search engine indexing, competition analysis, lead generation or content aggregation. Websites themselves are realized with HTML. HTML is a tree-based language that uses tags to structure content. This means that it represents a […]
February 7, 2024 / April 4, 2024 by admin | Leave a Comment
Beautiful Soup is a Python library for extracting data from XML and HTML files. It creates a parse tree from the page’s source code, which can be used to extract the data in a hierarchical and readable manner. Introduction Beautiful Soup is a Python library for pulling data out of HTML and XML files. It […]
February 5, 2024 / April 4, 2024 by admin | Leave a Comment
This list includes our blog articles that are perfect for those who are just starting out with learning Python. Each article provides valuable information and examples to help you understand different concepts of this popular programming language. Why Choose Python? Understand why Python is an excellent choice as your first or next programming language, its […]
February 4, 2024 / April 4, 2024 by admin | Leave a Comment
Python’s math module is a powerful tool that provides mathematical functions for various operations, including trigonometry, logarithms, factorials, etc. It’s an essential part of any Python developer’s toolkit and understanding it can greatly enhance their programming skills. Importing the Math Module Before you start using math functions, you need to import the math module in […]
February 3, 2024 / April 4, 2024 by admin | Leave a Comment
Python’s datetime module is an essential tool for handling dates and times in your code. It provides classes to work with date, time, and even more complex objects like timedelta (a duration of time). This guide will cover the basics of using Python’s datetime module. Understanding Datetime Objects The datetime object represents a single point […]
January 30, 2024 / April 4, 2024 by admin | Leave a Comment
In this article, we will show some basic aspects of arithmetic operators, assignment operators, comparison operators, bitwise operators, identity operators, membership operators, logical operators and more in Python. Overview Operator Type Example Usage Description Arithmetic Operators + (Addition), - (Subtraction), * (Multiplication), / (Division), % (Modulus) Perform basic mathematical operations. Comparison Operators == (Equal to), […]
Large Language Models Python
January 29, 2024 / April 4, 2024 by admin | Leave a Comment
The Ollama Python library provides a simple interface to Ollama models. For this purpose, the Ollama Python library uses the Ollama REST API, which allows interaction with different models from the Ollama language model library. Almost all functions provided by the REST API are also provided by the library. It is structured in such a […]
January 25, 2024 / April 4, 2024 by admin | Leave a Comment
Introduction to XML and its Importance XML is a commonly used format for storing and exchanging data between different systems. It provides a flexible way of structuring information, making it an ideal choice for various applications such as web services, configuration files, and data interchange. In this article, we will explore how Python can be […]
Python Serialization Formats
January 24, 2024 / April 4, 2024 by admin | Leave a Comment
Introduction to JSON and Python JSON is a lightweight data format that is simple for humans to read and write, and easy for machines to parse and generate.. It is widely used in web development, APIs, and data storage due to its simplicity and flexibility. Python, on the other hand, is a high-level programming language […]
January 23, 2024 / April 4, 2024 by admin | Leave a Comment
Introduction YAML (Yet Another Markup Language) is a human-readable data standard for serializing data that provides an easy way to store and transfer structured data between systems. In this article, we will explore the basics of working with YAML files in Python, including reading, writing, and manipulating YAML data using popular libraries such as PyYAML […]
Python Basics
January 22, 2024 / April 4, 2024 by admin | Leave a Comment
A set is one of the fundamental data structures in computer science, used to store a collection of distinct elements without any particular order. In this article, we will explore sets, their properties, and how they can be implemented using Python. Introduction to Sets In Python, sets are built-in data types that can hold any […]
January 19, 2024 / April 4, 2024 by admin | Leave a Comment
What are Comments? As an essential part of any programming language, comments play a crucial role in making code more readable, understandable, and maintainable. In this article, we will discuss the importance of writing comments in Python, various comment types, and provide examples to help you incorporate them into your own projects. A comment is […]