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Премиум
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    Course introduction
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    Async for taking full advantage of modern CPUs
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    Topics covered
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    Student prerequisites
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    Meet your instructor
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    Video player: A quick feature tour
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    Do you have Python 3?
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    Getting Python 3
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    Recommended text editor
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    Hardware requirements
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    Get the source code
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    Async for computational speed
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    Demo: Why you need async for speed
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    An upper bound for async speed improvement
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    Async for scalability
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    Concept: Visualizing a synchronous request
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    Concept: Visualizing an asynchronous request
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    Python's async landscape
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    Why threads don't perform in Python
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    Python async landscape: asyncio
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    I/O-driven concurrency
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    Demo: Understanding basic generators
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    Demo: The producer-consumer app
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    Demo: Make the producer-consumer async
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    Demo: Make the producer-consumer async (methods)
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    Concept: asyncio
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    Performance improvements of producer consumer with asyncio
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    Faster asyncio loops with uvloop
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    Let's do some real work
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    Synchronous web scraping
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    async web scraping
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    Concept: async web scraping
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    Other async-enabled libraries
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    Python async landscape: Threads
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    Visual of thread execution
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    How to choose between asyncio and threads
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    Demo: hello threads
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    Demo: Waiting on more than one thread
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    Demo: Something productive with threads
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    Concept: Thread API
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    Concept: Tips for multiple threads
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    Cancelling threads with user input
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    Concept: Timeouts
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    Demo: Attempting to leverage multiple cores with threads
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    Python async landscape: Thread Safety landscape
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    Threads are dangerous
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    Visualizing the need for thread safety
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    Demo: An unsafe bank
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    Demo: Make the bank safe (global)
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    Demo: A missed lock in our bank (global)
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    Demo: Make the bank safe (fine-grained)
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    Demo: Breaking a deadlock
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    Concept: Basic thread safety
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    Python async landscape: multiprocessing
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    Introduction to scaling CPU-bound operations
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    Demo: Scaling CPU-bound operations with multiprocessing
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    Concept: Scaling CPU-bound operations
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    Multiprocessing return values
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    Concept: Return values
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    Python async landscape: Execution pools
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    Demo: Executor app introduction
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    Demo: Executor app (threaded-edition)
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    Demo: Executor app (process-edition)
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    Concept: Execution pools
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    Python async landscape: asyncio derivatives
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    Why do we need more libraries?
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    Introducing unsync
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    Demo: unsync app introduction
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    Demo: unsync app for mixed-mode parallelism
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    Concept: Mixed-mode parallelism with unsync
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    Introducing Trio
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    Demo: Starter code for Trio app
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    Demo: Converting from asyncio to Trio
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    Demo: Cancellation with Trio
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    Concept: Trio nurseries
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    The trio-async package
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    Python async landscape: Async web
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    Review: Request latency again
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    Demo: Introducing our Flask API
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    There is no async support for Flask
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    Demo: Introducing Quart for async Flask
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    Demo: Converting from Flask to Quart
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    Demo: Making our API async
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    Demo: An async weather endpoint
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    Concept: Flask to Quart
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    Load testing web apps with wrk
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    A note about rate limiting with external services
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    Performance results
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    Remember to run on an ASGI server
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    Python async landscape: Cython
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    C and Python are friends
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    Why Cython
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    Cython syntax compared
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    Demo: Hello Cython
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    Concept: Getting started with Cython
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    Demo: Fast threading with cython (app review)
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    Demo: Fast threading with Cython (hotspot)
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    Demo: Fast threading with Cython (conversion)
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    Demo: Fast threading with Cython (GIL-less)
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    Demo: Fast threading with Cython (int overflow issues)
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    Concept: Cython's nogil
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    The finish line
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    Review: Why async?
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    Review: asyncio
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    Review: Threads
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    Review: Thread safety
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    Review: multiprocessing
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    Review: Execution pools
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    Review: Mixed-mode parallelism
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    Review: Coordination with Trio
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    Review: Async Flask
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    Review: Cython
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    Thanks and goodbye