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This tutorial demonstrates how to install Selenium, log into QQ Space, and programmatically retrieve both status updates and album photos using Python's Selenium and BeautifulSoup libraries, including detailed code examples for login, scrolling, and image downloading.
The QQ Space team modernized their 18‑year‑old, 1.5‑million‑line mobile app by incrementally refactoring a tangled “primeval forest” architecture using the RFW‑Part and Section frameworks, layered design, and monitoring tools, cutting code size dramatically, boosting startup speed by over 50 % and improving FPS by nearly 5 %.
On December 30, 2017, a sudden wave of users uploading and downloading their 18‑year‑old photos caused QQ Space's album service to experience a four‑times spike in download traffic and a twelve‑times surge in post activity, prompting the operations and development teams to employ capacity monitoring, elastic scaling, flexible architecture, and targeted optimizations to maintain service stability and user experience.