Deadlock, Liveness & Reentrant Locks

Explore the fundamental concurrency issues like deadlock, live-lock, starvation, and liveness problems in multithreaded Python programs. Understand how improper lock usage can cause these issues and how reentrant locks (RLock) help prevent deadlocks by allowing a thread to reacquire a lock it already holds. This lesson prepares you to recognize and solve common multithreading problems encountered in senior engineering interviews.