Correct Python line count in README

Updated the Python line count from 1,300 to 950 in the README.

Author: he-yufeng

README.md

@@ -7,7 +7,7 @@
 
 [中文](README_CN.md) | [English](README.md) | [Claude Code Architecture Deep Dive (7 articles)](article/)
 
-**512,000 lines of TypeScript → 1,300 lines of Python.**
+**512,000 lines of TypeScript → 950 lines of Python.**
 
 I spent two days reverse-engineering the leaked Claude Code source — all half a million lines. Then I stripped it down to the load-bearing walls and rebuilt them in Python. The result: **every key architectural pattern from Claude Code, in a codebase you can read in one sitting.**