
Deduplicate a lead list in Python: five ways drop_duplicates misses
Missing emails merged into one, case and spaces, 1042 vs "1042", the emptier row kept, and one website spelled five ways. Each one measured in pandas 3.1

Missing emails merged into one, case and spaces, 1042 vs "1042", the emptier row kept, and one website spelled five ways. Each one measured in pandas 3.1
JSON Feed it can't read, strings it fetches, dates it invents and authors it drops, plus how to find a site's feed. Each one measured

A size cap that works before and during the body, a content-type check, safe file names, and no private addresses. Each one measured against a local server

pdfminer.six gives you text boxes and font sizes; here are the seven rules we use to turn them into clean Markdown

A scanned PDF is pictures of text. We rendered one page at 72, 150 and 300 dpi, read it with Tesseract, and measured what each resolution gets wrong

Where the engine can run, mapping a drag onto a screenshot, why we enlarge 2x, dropping corner junk, and testing with the network cut

A runnable example that turns a list of media links into .txt transcripts and .srt subtitles, with a cost cap
