K Codes on Instagram: "Manually opening and closing files is asking for disaster. All it takes is one error between the open and close lines, and your program crashes while the file stays locked in memory. That’s a resource leak. That’s how you crash your production. In Python, we use Context Managers (the with statement). It handles the teardown for you. Automatically. Instantly. Even if your code throws an exception, the file gets closed safely. 💡 Save this reel to ace your next techni