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All LessonsFree Lessons (4)

The Basics

Introduction Program vs Process vs Thread Concurrency vs Parallelism Cooperative vs Preemptive Multitasking Throughput vs Latency Synchronous vs Asynchronous I/O Bound vs CPU Bound Thread Safety Critical Section & Race Conditions Deadlock, Liveness & Reentrant Locks Mutex vs Semaphore Mutex vs Monitor Mesa vs Hoare Monitors Semaphore vs Monitor Global Interpreter Lock ... continued Amdahl's Law Moore's Law

Threading Module

Creating Threads

Subclassing Thread

Condition Variables

Multiprocessing

Introduction Process Fork Spawn Forkserver Queues & Pipes Sharing State Locks & Reentrant Lock Barrier, Semaphore, Condition Variable Pool ... continued Manager ... continued ... continued SyncManager Working with Managers Namespace Quiz 1 Quiz 2 Quiz 3

Concurrent Package

Pool Executors Futures Miscellaneous Functions

Async.io

Introduction Iterables Yield Generator Send Sending and Receiving ... continued Coroutine ... continued Event Loop ... continued Yield From ... continued Generator Based Coroutines ... continued Native Coroutines ... continued Mixing Native & Generator Based Coroutines Chaining Coroutines Future & Tasks Web Crawler Example Async Sleep Problem Chat Server Example ... continued ... continued Quiz

Global Interpreter Lock

Introduction Single Thread Multiple Threads Multiple Processors Asynchronous Asynchronous with Executors

Interview Practise Problems

Blocking Queue | Bounded Buffer | Consumer Producer Non-Blocking Queue Rate Limiting Using Token Bucket Filter ... continued Thread Safe Deferred Callback Implementing Semaphore Read Write Lock Unisex Bathroom Problem Implementing a Barrier Uber Ride Problem Dining Philosophers Barber Shop Asynchronous to Synchronous Problem Multithreaded Merge Sort

The End

Practice Mock Interview

Python Concurrency for Senior Engineering Interviews/

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Timer

Timer

This lesson discusses the Timer class with examples.

We'll cover the following...

Timer

The Timer object allows execution of a callable object after a certain amount of time has elapsed. Consider the snippet below where a Timer ...