Curious builder of digital services for real people, usually found fixing old systems and making them a bit less painful ...

If you work with strings in your Python scripts and you're writing obscure logic to process them, then you need to look into regex in Python. It lets you describe patterns instead of writing ...

Playwright’s `storageState` feature captures the complete browser authentication context—cookies, localStorage, sessionStorage, and IndexedDB—in a single JSON file. This isn’t just cookie management; ...

What if the tool you’ve been waiting for could not only catch errors in your Python code instantly but also handle millions of lines with lightning speed? Enter Pyrefly, Meta’s latest innovation in ...

Working with numbers stored as strings is a common task in Python programming. Whether you’re parsing user input, reading data from a file, or working with APIs, you’ll often need to transform numeric ...

In forecasting economic time series, statistical models often need to be complemented with a process to impose various constraints in a smooth manner. Systematically imposing constraints and retaining ...

Getting input from users is one of the first skills every Python programmer learns. Whether you’re building a console app, validating numeric data, or collecting values in a GUI, Python’s input() ...

JSON Prompting is a technique for structuring instructions to AI models using the JavaScript Object Notation (JSON) format, making prompts clear, explicit, and machine-readable. Unlike traditional ...

import scrapy from playwright.async_api import Page from scrapy.crawler import CrawlerProcess class ExampleSpider(scrapy.Spider): name = "example" custom_settings ...

If abort image，crawls could freeze and PLAYWRIGHT_DEFAULT_NAVIGATION_TIMEOUT don't work,can't call errback to close page. Playwright raise playwright._impl._errors ...